Montelukast-Impurities Categorised Product List

Impurity

Montelukast Acid impurity

Useful research chemical for a range of applications.
Montelukast Impurity

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CAT No. CS-O-47527

CAS No. NA

Molecular Formula C₃₃H₂₈ClNO₄S₂ : ₂(Na)

Molecular Weight 570.1 : 2(23.0)

Impurity

Montelukast Chloroalcohol impurity

Useful research chemical for a range of applications.
Montelukast Impurity

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CAT No. CS-EO-03095

CAS No. 880769-28-8

Molecular Formula C₂₉H₂₇CI₂NO

Molecular Weight 476.4

Impurity

Montelukast Cyclizate Ether impurity

Useful research chemical for a range of applications.
Montelukast Impurity

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CAT No. CS-T-58953

CAS No. 168214-67-3

Molecular Formula C₂₉H₂₆ClNO

Molecular Weight 440

Impurity

Montelukast Dehydro Impurity

Useful research chemical for a range of applications.
Montelukast Impurity

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CAT No. CS-EO-00294

CAS No. 168214-68-4

Molecular Formula C₂₉H₂₆ClNO

Molecular Weight 440

Impurity

Montelukast EP impurity H

Useful research chemical for a range of applications.
Montelukast Na Impurity

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CAT No. CS-O-11862

CAS No. 851755-56-1

Molecular Formula C₃₄H₃₂ClNO₄S

Molecular Weight 586.1

Impurity

Montelukast EP impurity I

Useful research chemical for a range of applications.
Montelukast Impurity

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CAT No. CS-O-11863

CAS No. NA

Molecular Formula -

Molecular Weight -

Impurity

Montelukast Impurity 15

Useful research chemical for a range of applications.
Montelukast Impurity

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CAT No. CS-TA-02357

CAS No. 152922-72-0

Molecular Formula C₈H₁₁NOS

Molecular Weight 169.24

Impurity

Montelukast Impurity 36 Hydrobromide

Useful research chemical for a range of applications.
Montelukast Impurity

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CAT No. CS-O-60346

CAS No. 945934-74-7

Molecular Formula C₇H₁₂BrN₃S

Molecular Weight 250.16

Impurity

Montelukast Keto Carbinol Impurity

Useful research chemical for a range of applications.
Montelukast Impurity

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CAT No. CS-EO-01049

CAS No. 2682015-83-2

Molecular Formula C₃₄H₃₂ClNO₄S

Molecular Weight 586.14

Impurity

Montelukast methanesulfonate IMPURITY

Useful research chemical for a range of applications.
Montelukast Impurity

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CAT No. CS-O-43280

CAS No. 920739-17-9

Molecular Formula C₃₀H₃₀ClNO₄S

Molecular Weight 536.08

Therapeutic

Montelukast 3-Oxo Propanol Impurity

Useful research chemical for a range of applications.
Montelukast Therapeutic

Stock status In Stock

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CAT No. CS-O-31224

CAS No. 1258428-71-5

Molecular Formula C₂₉H₂₆ClNO₂

Molecular Weight 455.98

Reference Standard

Montelukast Dimer Impurity

Useful research chemical for a range of applications.
Montelukast

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CAT No. CS-ZG-84107

CAS No. 120578-04-3

Molecular Formula C₂₈H₁₈Cl₂N₂

Molecular Weight 453.4

Therapeutic

Montelukast EP impurity A

Useful research chemical for a range of applications.
Montelukast Therapeutic

Stock status In Stock

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CAT No. CS-O-07943

CAS No. 190078-45-6

Molecular Formula C₃₅H₃₅ClNNaO₃S

Molecular Weight 608.17

Therapeutic

Montelukast EP Impurity B

Useful research chemical for a range of applications.
Montelukast Therapeutic

Stock status In Stock

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CAT No. CS-O-10009

CAS No. 918972-54-0

Molecular Formula C₃₅H₃₄ClNO₂S

Molecular Weight 568.17

Therapeutic

Montelukast EP Impurity C (Mixture of Isomers)

Useful research chemical for a range of applications.
Montelukast Therapeutic

Stock status In Stock

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CAT No. CS-O-10008

CAS No. 909849-96-3

Molecular Formula C₃₅H₃₆ClNO₄S

Molecular Weight 602.18

Therapeutic

Montelukast EP Impurity D

Useful research chemical for a range of applications.
Montelukast Therapeutic

Stock status In Stock

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CAT No. CS-O-11858

CAS No. 1187586-61-3

Molecular Formula C₄₁H₄₆ClNO₅S₂

Molecular Weight 732.39

Reference Standard

Montelukast EP Impurity D+E (Michael Adduct 1+2)

Useful research chemical for a range of applications.
Montelukast

Stock status In Stock

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CAT No. CS-O-34801

CAS No. 2125943-58-8

Molecular Formula C₄₁H₄₆ClNO₅S₂

Molecular Weight 732.39

Therapeutic

Montelukast EP Impurity E

Useful research chemical for a range of applications.
Montelukast Therapeutic

Stock status In Stock

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CAT No. CS-O-11859

CAS No. 1187586-58-8

Molecular Formula C₄₁H₄₆ClNO₅S₂

Molecular Weight 732.39

Therapeutic

Montelukast EP Impurity F

Useful research chemical for a range of applications.
Montelukast Sodium Therapeutic

Stock status In Stock

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CAT No. CS-O-11860

CAS No. 937275-23-5

Molecular Formula C₃₄H₃₂ClNO₃S

Molecular Weight 570.14

Therapeutic

Montelukast EP Impurity G

Useful research chemical for a range of applications.
Montelukast Sodium Therapeutic

Stock status In Stock

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CAT No. CS-O-11861

CAS No. 774538-96-4

Molecular Formula C₃₅H₃₆ClNO₃S

Molecular Weight 586.18

Reference Standard

Montelukast Impurity 12

Useful research chemical for a range of applications.
Montelukast

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CAT No. CS-O-41291

CAS No. 3580-97-0

Molecular Formula C₇H₁₁Br₃O₂

Molecular Weight 366.9

Reference Standard

Montelukast Impurity 8

Useful research chemical for a range of applications.
Montelukast

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CAT No. CS-O-48476

CAS No. 30220-25-8

Molecular Formula C₈H₇Cl₃

Molecular Weight 209.5

Therapeutic

Montelukast Methoxymethoxy Impurity

Useful research chemical for a range of applications.
Montelukast Therapeutic

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CAT No. CS-T-32555

CAS No. 184764-27-0

Molecular Formula C₃₇H₄₀ClNO₅S

Molecular Weight 646.2

Impurity

Montelukast Cyclized Ether impurity-d6

Useful research chemical for a range of applications.
Montelukast Cyclized Ether impurity-d6 Impurity

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CAT No. CS-T-99149

CAS No. -

Molecular Formula C₂₉H₂₀D₆ClNO

Molecular Weight 446.01

Impurity

Montelukast Cyclopropaneacetamide-d6 (Impurity)

Useful research chemical for a range of applications.
Montelukast Cyclopropaneacetamide-d6 (Impurity) Impurity

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CAT No. CS-T-99151

CAS No. -

Molecular Formula C₃₅H₃₁D₆ClN₂O₂S

Molecular Weight 591.24

Impurity

(E)-Montelukast (3R)-hydroxy propanol

Useful research chemical for a range of applications.
Montelukast Impurity

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CAT No. CS-T-51002

CAS No. 150026-75-8

Molecular Formula C₂₉H₂₈ClNO₂

Molecular Weight 458.00

Impurity

a-Hydroxy Montelukast

Useful research chemical for a range of applications.
Montelukast Impurity

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CAT No. CS-TB-68430

CAS No. 2045402-27-3

Molecular Formula C₃₅H₃₆ClNO₄S

Molecular Weight 602.18 g/mol

Impurity

Dihydro Montelukast Sodium Salt

Useful research chemical for a range of applications.
Montelukast Impurity

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CAT No. CS-T-53076

CAS No. 142147-98-6

Molecular Formula C₃₅H₃₈ClNO₃S : Na

Molecular Weight 588.2 : 23.0

Impurity

Dihydro Montelukast Sodium Salt

Useful research chemical for a range of applications.
Montelukast Impurity

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CAT No. CS-O-33060

CAS No. 142147-98-6

Molecular Formula C₃₅H₃₇ClNNaO₃S

Molecular Weight 610.18 g/mol

Impurity

ent-Montelukast Sodium Salt

Useful research chemical for a range of applications.
Montelukast Impurity

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CAT No. CS-T-82793

CAS No. 190078-45-6

Molecular Formula -

Molecular Weight -

Impurity

Montelukast (3R)-Hydroxy Benzoate

Useful research chemical for a range of applications.
Montelukast Impurity

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CAT No. CS-O-07942

CAS No. 150026-72-5

Molecular Formula C₂₈H₂₄ClNO₃

Molecular Weight 457.95

Impurity

Montelukast (3R)-Hydroxy Propanol

Useful research chemical for a range of applications.
Montelukast Impurity

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CAT No. CS-EO-02223

CAS No. 142542-48-1

Molecular Formula C₂₉H₂₈ClNO₂

Molecular Weight 458

Impurity

Montelukast (3S)-hydroxy propanol

Useful research chemical for a range of applications.
Montelukast Impurity

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CAT No. CS-T-51001

CAS No. 287930-77-2

Molecular Formula C₂₉H₂₈ClNO₂

Molecular Weight 458

Impurity

Montelukast 1,2-Diol

Useful research chemical for a range of applications.
Montelukast Impurity

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CAT No. CS-T-58948

CAS No. 186352-97-6

Molecular Formula C₃₅H₃₆ClNO₄S

Molecular Weight 602.18

Impurity

Montelukast Bis-sulfide

Useful research chemical for a range of applications.
Montelukast Impurity

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CAT No. CS-T-58944

CAS No. 1242260-05-4

Molecular Formula -

Molecular Weight -

Impurity

Montelukast Cyclopropaneacetonitrile

Useful research chemical for a range of applications.
Montelukast Impurity

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CAT No. CS-T-58954

CAS No. 866923-62-8

Molecular Formula C₃₅H₃₅ClN₂OS

Molecular Weight 567.2

Impurity

Montelukast Dicyclohexylamine Salt

Useful research chemical for a range of applications.
Montelukast Impurity

Stock status In Stock

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CAT No. CS-T-58945

CAS No. 577953-88-9

Molecular Formula C₄₇H₅₉ClN₂O₃S

Molecular Weight 767.50

Impurity

Montelukast Diol

Useful research chemical for a range of applications.
Montelukast Impurity

Stock status In Stock

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CAT No. CS-O-32351

CAS No. 142569-70-8

Molecular Formula C₂₉H₂₈ClNO₂

Molecular Weight 457.99

Impurity

Montelukast Gem-dimethylmethylene Analogue

Useful research chemical for a range of applications.
Montelukast Impurity

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CAT No. CS-T-83464

CAS No. 162489-70-5

Molecular Formula C₃₅H₃₈ClNO₃S

Molecular Weight 588.20

Impurity

Montelukast sodium racemate

Useful research chemical for a range of applications.
Montelukast Impurity

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CAT No. CS-EO-00151

CAS No. NA

Molecular Formula C₃₅H₃₅ClNNaO₃S

Molecular Weight 608.17

Impurity

Montelukast-d6 Bis-sulfide (mixture of diastereomers)

Useful research chemical for a range of applications.
Montelukast-d6 Bis-sulfide (mixture of diastereomers) Impurity

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CAT No. CS-T-99150

CAS No. -

Molecular Formula C₄₁H₄₀D₆ClNO₅S₂

Molecular Weight 738.43

Impurity

(1-(Cyanomethyl)cyclopropyl)methyl Methanesulfonate

Useful research chemical for a range of applications.
Montelukast Impurity

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CAT No. CS-T-73613

CAS No. 152922-86-6

Molecular Formula C₇H₁₁NO₃S

Molecular Weight 189.23

Impurity

(R,E)-1-(3-(2-(7-chloroquinolin-2-yl)vinyl)phenyl)-3-(2-(prop-1-en-2-yl)phenyl)propan-1-ol

Useful research chemical for a range of applications.
Montelukast Impurity

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CAT No. CS-O-39167

CAS No. 1352029-52-7

Molecular Formula C₂₉H₂₆ClNO

Molecular Weight 439.98

Impurity

(S,E)-1-(3-(2-(7-chloroquinolin-2-yl)vinyl)phenyl)-3-(2-(2-hydroxypropan-2-yl)phenyl)propyl methanesulfonate

Useful research chemical for a range of applications.
Montelukast Impurity

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CAT No. CS-O-40934

CAS No. 807638-71-7

Molecular Formula C₃₀H₃₀ClNO₄S

Molecular Weight 536.1

Impurity

2-(3(S)-(3-(2-(7-chloro-2-quinolinyl)ethenyl)phenyl)-3- hydroxypropyl) acetophenone

Useful research chemical for a range of applications.
Montelukast Impurity

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CAT No. CS-O-45557

CAS No. 144551-23-5

Molecular Formula C₂₈H₂₄ClNO₂

Molecular Weight 441.95

Impurity

Cyclopropane-1,1- diylbis(methylene) dimethanesulfonate

Useful research chemical for a range of applications.
Montelukast Impurity

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CAT No. CS-O-40933

CAS No. 136476-38-5

Molecular Formula C₇H₁₄O₆S₂

Molecular Weight 258.31

Impurity

Methyl 2-(1-Bromomethylcyclopropyl)acetate

Useful research chemical for a range of applications.
Montelukast Impurity

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CAT No. CS-T-94191

CAS No. 855473-50-6

Molecular Formula C₇H₁₁BrO₂

Molecular Weight 207.1

Impurity

Dimetindene Impurity 6

Useful research chemical for a range of applications.
Dimetindene Impurity 6 Impurity

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CAT No. CS-O-33128

CAS No. 69705-09-5

Molecular Formula C₁₃H₁₇NO₂

Molecular Weight 219.28

Impurity

Lactose Olamine Adduct impurity

Useful research chemical for a range of applications.
Eltrombopag Olamine Impurity Impurity

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CAT No. CS-T-93722

CAS No. NA

Molecular Formula C₁₄H₂₇NO₁₁

Molecular Weight 385.36

Therapeutic

(S) Montelukast

Useful research chemical for a range of applications.
Montelukast Therapeutic

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CAT No. CS-O-05738

CAS No. 220927-27-5

Molecular Formula C₃₅H₃₆ClNO₃S

Molecular Weight 586.18

Metabolite

(Z)-montelukast sulfoxide

Useful research chemical for a range of applications.
Montelukast Metabolite

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CAT No. CS-O-40815

CAS No. NA

Molecular Formula C₃₅H₃₅ClNNaO₄S

Molecular Weight 624.16

Metabolite

cis-Montelukast Sulfoxide

Useful research chemical for a range of applications.
Montelukast Metabolite

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CAT No. CS-O-61336

CAS No. 1428511-42-5

Molecular Formula C₃₅H₃₆ClNO₄S

Molecular Weight 602.19

Stable Isotopes

Methoxy-d3 Montelukast Methyl Ester-d3

Useful research chemical for a range of applications.
Montelukast Stable Isotopes

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CAT No. CS-T-102722

CAS No. NA

Molecular Formula C₃₇H₃₄D₆ClNO₃S

Molecular Weight 620.27

Therapeutic

Montelukast

Useful research chemical for a range of applications.
Montelukast Therapeutic

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CAT No. CS-O-01846

CAS No. 158966-92-8

Molecular Formula C₃₅H₃₆ClNO₃S

Molecular Weight 586.18

Reference Standard

Montelukast (3S)-Hydroxy Methylketone

Useful research chemical for a range of applications.
Montelukast

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CAT No. CS-T-50998

CAS No. 184764-13-4

Molecular Formula C₂₈H₂₄ClNO₂

Molecular Weight 442

Glucuronide

Montelukast acyl-Beta-D-glucuronide

Useful research chemical for a range of applications.
Montelukast Sodium Glucuronide

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CAT No. CS-O-14559

CAS No. 188717-17-1

Molecular Formula C₄₁H₄₄ClNO₉S

Molecular Weight 762.31

Reference Standard

Montelukast Methyl Ester

Useful research chemical for a range of applications.
Montelukast

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CAT No. CS-T-58955

CAS No. 855473-51-7

Molecular Formula C₃₆H₃₈ClNO₃S

Molecular Weight 600.2

API

Montelukast Potassium

Useful research chemical for a range of applications.
Montelukast API

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CAT No. CS-EO-03707

CAS No. 577953-87-8

Molecular Formula C₃₅H₃₅ClNO₃S : K

Molecular Weight 585.2 : 39.1

API

Montelukast racemate

Useful research chemical for a range of applications.
Montelukast API

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CAT No. CS-O-48156

CAS No. 220927-26-4

Molecular Formula C₃₅H₃₆ClNO₃S

Molecular Weight 586.19

Reference Standard

Montelukast Sodium

Useful research chemical for a range of applications.
Montelukast

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CAT No. CS-IP-00023

CAS No. 151767-02-1

Molecular Formula C₃₅H₃₅ClNO₃S•Na

Molecular Weight 608.17

Therapeutic

Montelukast Sodium

Useful research chemical for a range of applications.
Montelukast Therapeutic

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CAT No. CS-O-01855

CAS No. 151767-02-1

Molecular Formula C₃₅H₃₅ClNNaO₃S

Molecular Weight 608.17

Therapeutic

Montelukast Sulfone

Useful research chemical for a range of applications.
Montelukast Therapeutic

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CAT No. CS-T-58950

CAS No. 1266620-74-9

Molecular Formula C₃₅H₃₆ClNO₅S

Molecular Weight 618.19

Therapeutic

Montelukast Sulphoxide

Useful research chemical for a range of applications.
Montelukast Therapeutic

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CAT No. CS-AB-00066

CAS No. 1152185-58-4

Molecular Formula C₃₅H₃₆ClNO₄S

Molecular Weight 602.18

Stable Isotopes

Montelukast-d6

Useful research chemical for a range of applications.
Montelukast Stable Isotopes

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CAT No. CS-O-06791

CAS No. 1093746-29-2

Molecular Formula C₃₅H₃₀D₆ClNO₃S

Molecular Weight 592.22

Stable Isotopes

Montelukast-d6 Sodium

Useful research chemical for a range of applications.
Montelukast Stable Isotopes

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CAT No. CS-O-03176

CAS No. 2673270-26-1

Molecular Formula C₃₅H₂₉D₆ClNNaO₃S

Molecular Weight 614.20

Impurity

Methylene Methanone Impurity

Useful research chemical for a range of applications.
Efinaconazole Impurity

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CAT No. CS-EO-01199

CAS No. 188904-84-9

Molecular Formula C₁₃H₁₅NO

Molecular Weight 201.3

Impurity

(+/-) Levonorgestrel EP Impurity A

Useful research chemical for a range of applications.
Levonorgestrel Impurity

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CAT No. CS-T-51784

CAS No. 110785-09-6

Molecular Formula C₂₁H₂₆O₂

Molecular Weight 310.43

Impurity

(±)-Atovaquone Impurity C-d5

Useful research chemical for a range of applications.
(±)-Atovaquone Impurity C-d5 Impurity

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CAT No. CS-T-101886

CAS No. -

Molecular Formula C₂₂H₁₂D₅ClO₃

Molecular Weight 369.85

Impurity

(17a)-13-Ethyl-3-methoxy-18,19-dinorpregna-2,5(10)-dien-20-yn-17-ol (Levonorgestrel Impurity T)

Useful research chemical for a range of applications.
Levonorgestrel Impurity

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CAT No. CS-T-74349

CAS No. 14507-51-8

Molecular Formula -

Molecular Weight -

Impurity

(17RS)-Betamethasone 20-hydroxy 21-acid impurity

Useful research chemical for a range of applications.
Betamethasone Impurity

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CAT No. CS-T-96121

CAS No. 1155886-49-9

Molecular Formula C₂₂H₂₉FO₅

Molecular Weight 392.5

Impurity

(1RS 2R) Eliglustat Nonanoyl Impurity

Useful research chemical for a range of applications.
Eliglustat Impurity

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CAT No. CS-O-59235

CAS No. -

Molecular Formula C₂₄H₃₈N₂O₄

Molecular Weight 418.58

Impurity

(1S,3S,4R) Ledipasvir Impurity

Useful research chemical for a range of applications.
Ledipasvir Impurity

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CAT No. CS-O-15867

CAS No. -

Molecular Formula C₂₄H₃₄BN₃O₄

Molecular Weight 439.36

Impurity

(1S,5R)-Varenicline Impurity 14

Useful research chemical for a range of applications.
Varenicline Impurity

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CAT No. CS-O-59351

CAS No. -

Molecular Formula C₁₃H₁₃F₃N₂O

Molecular Weight 270.25

Impurity

(2R)-Brivaracetam-2,5-dioxo-3-propylpyrrolidin impurity

Useful research chemical for a range of applications.
Brivaracetam Impurity

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CAT No. CS-O-57679

CAS No. -

Molecular Formula C₁₁H₁₈N₂O₃

Molecular Weight 226.27

Impurity

(2S,3R,4S,5R,6R) 2-methoxy dapagliflozin impurity

Useful research chemical for a range of applications.
(2S,3R,4S,5R,6R) 2-methoxy dapagliflozin impurity Impurity

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CAT No. CS-O-53898

CAS No. -

Molecular Formula C₂₂H₂₇ClO₇

Molecular Weight 438.90

Impurity

Structure - (3R,3aS,6aR)-Hexahydrofuro[2,3-b]furan-3-yl-4-(N-((2R,3S)-3-amino-2-hydroxy-4-phenylbutyl)-N-isobutyl-d9-sulfamoyl)phenylcarbamate(Darunavir-d9 Impurity)

(3R,3aS,6aR)-Hexahydrofuro[2,3-b]furan-3-yl-4-(N-((2R,3S)-3-amino-2-hydroxy-4-phenylbutyl)-N-isobutyl-d9-sulfamoyl)phenylcarbamate(Darunavir-d9 Impurity)

Useful research chemical for a range of applications.
(3R,3aS,6aR)-Hexahydrofuro[2,3-b]furan-3-yl-4-(N-((2R,3S)-3-amino-2-hydroxy-4-phenylbutyl)-N-isobutyl-d9-sulfamoyl)phenylcarbamate(Darunavir-d9 Impurity) Impurity

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CAT No. CS-T-97467

CAS No. -

Molecular Formula C₂₇H₂₈D₉N₃O₇S

Molecular Weight 556.72

Impurity

(3R,5S,6R)-Ubrogepant Diastereiomer impurity

Useful research chemical for a range of applications.
Ubrogepant Impurity

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CAT No. CS-O-45056

CAS No. NA

Molecular Formula C₂₉H₂₆F₃N₅O₃

Molecular Weight 549.55

Impurity

Structure - (3S)-10-(4-Ethyl-1-piperazinyl)-9-fluoro-2,3-dihydro-3-methyl-7-oxo-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic Acid-d5(Levofloxacin Impurity)

(3S)-10-(4-Ethyl-1-piperazinyl)-9-fluoro-2,3-dihydro-3-methyl-7-oxo-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic Acid-d5(Levofloxacin Impurity)

Useful research chemical for a range of applications.
(3S)-10-(4-Ethyl-1-piperazinyl)-9-fluoro-2,3-dihydro-3-methyl-7-oxo-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic Acid-d5(Levofloxacin Impurity) Impurity

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CAT No. CS-T-97514

CAS No. -

Molecular Formula C₁₉H₁₇D₅FN₃O₄

Molecular Weight 380.42

Impurity

(4-Chlorophenyl)[4-(1-methylethoxy)phenyl]methanone-D7 (Fenofibrate Impurity)

Useful research chemical for a range of applications.
Fenofibrate Impurity

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CAT No. CS-T-96827

CAS No. NA

Molecular Formula C₁₆H₈D₇ClO₂

Molecular Weight 281.79

Impurity

(4Z)-Mycophenolate Mofetil (EP Impurity C)

Useful research chemical for a range of applications.
(4Z)-Mycophenolate Mofetil (EP Impurity C) Impurity

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CAT No. CS-T-83799

CAS No. 1076198-64-5

Molecular Formula -

Molecular Weight -

Impurity

(6R,10S)-Varenicline Impurity 20

Useful research chemical for a range of applications.
Varenicline Impurity

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CAT No. CS-O-59349

CAS No. -

Molecular Formula C₁₃H₁₃N₃O₂

Molecular Weight 243.26

Impurity

(6R,10S)-Varenicline Impurity 36

Useful research chemical for a range of applications.
Varenicline Impurity

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CAT No. CS-O-59354

CAS No. -

Molecular Formula C₁₅H₁₇N₃O₂

Molecular Weight 271.31

Impurity

(6R,10S)-Varenicline Impurity 37

Useful research chemical for a range of applications.
Varenicline Impurity

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CAT No. CS-O-59356

CAS No. -

Molecular Formula C₂₈H₂₆N₆O

Molecular Weight 462.55

Impurity

(R)-5-chloro-4-methyl Daridorexant impurity

Useful research chemical for a range of applications.
Daridorexant Impurity

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CAT No. CS-O-59685

CAS No. -

Molecular Formula C₂₃H₂₃ClN₆O₂

Molecular Weight 450.92

Impurity

(R)-Atomoxetine EP Impurity A hydrochloride

Useful research chemical for a range of applications.
Atomoxetine Impurity

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CAT No. CS-O-46848

CAS No. 1212215-97-8

Molecular Formula C₁₆H₂₀ClNO

Molecular Weight 277.79

Impurity

(R)-Bortezomib Hydroperoxy Impurity

Useful research chemical for a range of applications.
Bortezomib Impurity

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CAT No. CS-O-14780

CAS No. 886979-78-8

Molecular Formula C₁₉H₂₄N₄O₄

Molecular Weight 372.4

Impurity

(R)-Clopidogrel EP Impurity E

Useful research chemical for a range of applications.
Clopidogrel Impurity

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CAT No. CS-O-49010

CAS No. 444728-15-8

Molecular Formula C₁₅H₁₅ClN₂OS

Molecular Weight 306.81

Impurity

(R)-Hydroxy Ixazomib impurity

Useful research chemical for a range of applications.
Ixazomib Impurity

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CAT No. CS-O-56349

CAS No. -

Molecular Formula C₁₄H₁₈Cl₂N₂O₃

Molecular Weight 333.21

Impurity

(R)-Mavacamten N-Nitroso Impurity

Useful research chemical for a range of applications.
Mavacamten Impurity

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CAT No. CS-O-60063

CAS No. -

Molecular Formula C₁₅H₁₈N₄O₃

Molecular Weight 302.33

Impurity

(R)-Methotrexate N-nitroso Impurity

Useful research chemical for a range of applications.
Methotrexate Impurity

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CAT No. CS-O-46623

CAS No. NA

Molecular Formula C₂₀H₂₁N₉O₆

Molecular Weight 483.44

Impurity

(R)-N-Nitroso Bromhexine EP Impurity E

Useful research chemical for a range of applications.
Bromhexine Impurity

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CAT No. CS-O-61725

CAS No. -

Molecular Formula C₁₅H₂₀Br₂N₃O+

Molecular Weight 418.15

Impurity

(R)-Ofloxacin Carboxylic Acid (Dextrofloxacin Difluoro Impurity)

Useful research chemical for a range of applications.
Ofloxacin Impurity

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CAT No. CS-T-83031

CAS No. 110548-07-7

Molecular Formula C₁₃H₉F₂NO₄

Molecular Weight 281.2

Impurity

(R)-Pregabalin EP Impurity D

Useful research chemical for a range of applications.
Pregabalin Impurity

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CAT No. CS-O-14987

CAS No. 89015-27-0

Molecular Formula C₁₁H₁₄O₃

Molecular Weight 194.23

Impurity

(R)-Sitagliptin Methyl Ester Tartaric Acid Impurity

Useful research chemical for a range of applications.
Sitagliptin Impurity

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CAT No. CS-O-53710

CAS No. 1384431-02-0

Molecular Formula C₁₅H₁₈F₃NO₈

Molecular Weight 397.30

Impurity

(R)-Sitagliptin Methyl-Ester Impurity

Useful research chemical for a range of applications.
Sitagliptin Impurity

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CAT No. CS-P-00280

CAS No. 881995-69-3

Molecular Formula C₁₁H₁₂F₃NO₂

Molecular Weight 247.21

Impurity

(R)-Sitagliptin N-Boc-Methyl-Ester Impurity

Useful research chemical for a range of applications.
Sitagliptin Impurity

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CAT No. CS-EO-00173

CAS No. 881995-73-9

Molecular Formula C₁₆H₂₀F₃NO₄

Molecular Weight 347.33

Impurity

(R,R)-Bicalutamide EP Impurity E

Useful research chemical for a range of applications.
Bicalutamide Impurity

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CAT No. CS-T-89189

CAS No. 1080647-25-1

Molecular Formula C₁₈H₁₄F₄N₂O₃S

Molecular Weight 414.37 g/mol

Impurity

(S)-Alogliptin Nitroso Impurity 1

Useful research chemical for a range of applications.
Alogliptin Impurity

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CAT No. CS-O-60905

CAS No. -

Molecular Formula C₁₈H₂₀N₆O₃

Molecular Weight 368.39

Impurity

(S)-Bortezomib Hydroperoxy Impurity

Useful research chemical for a range of applications.
Bortezomib Impurity

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CAT No. CS-O-14779

CAS No. 886979-81-3

Molecular Formula C₁₉H₂₄N₄O₄

Molecular Weight 372.4

Impurity

(S)-Dimethenamid 2-carboxylic acid impurity

Useful research chemical for a range of applications.
Dimethenamid Impurity

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CAT No. CS-O-46997

CAS No. NA

Molecular Formula C₁₂H₁₇NO₅S

Molecular Weight 287.33

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