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Categories / Impurity / Oseltamivir

Oseltamivir Impurity

Browse available compounds, catalogue references, CAS numbers and technical details from Clearsynth.

Product listing for Oseltamivir Impurity
All In Stock Custom Synthesis
(-)-3-Dehydro Shikimic Acid chemical structure
Custom Synthesis

(-)-3-Dehydro Shikimic Acid

CAT No. CS-T-51807
CAS No. 2922-42-1
Formula C7H8O5
Mol. Wt. 172.1
(1R,5R,6R)-5-(1-Ethylpropoxy)-7-oxabicyclo[4.1.0]hept-3-ene-3-carboxylic Acid Ethyl Ester chemical structure
Custom Synthesis

(1R,5R,6R)-5-(1-Ethylpropoxy)-7-oxabicyclo[4.1.0]hept-3-ene-3-carboxylic Acid Ethyl Ester

CAT No. CS-T-54574
CAS No. 1266663-89-1
Formula C14H22O4
Mol. Wt. 254.3
(1R,5S,6R)-Ethyl 5-(Pentan-3-yloxy)-7- oxabicyclo[4.1.0]hept-3-ene-3- carboxylate chemical structure
Custom Synthesis

(1R,5S,6R)-Ethyl 5-(Pentan-3-yloxy)-7- oxabicyclo[4.1.0]hept-3-ene-3- carboxylate

CAT No. CS-O-37422
CAS No. 2413185-89-2
Formula C14H22O4
Mol. Wt. 254.3
(1S,5R,6S)-Ethyl 5-(Butan-2-yloxy)-7-oxabicyclo[4.1.0]hept-3-ene-3-carboxylate chemical structure
Custom Synthesis

(1S,5R,6S)-Ethyl 5-(Butan-2-yloxy)-7-oxabicyclo[4.1.0]hept-3-ene-3-carboxylate

CAT No. CS-O-47362
CAS No. -
Formula C13H20O4
Mol. Wt. 240.3
(1S,5S,6S)-5-(1-Ethyl-propoxy)-7-oxa-bicyclo[4.1.0]hept-3-ene-3-carboxylic acid ethyl ester chemical structure
Custom Synthesis

(1S,5S,6S)-5-(1-Ethyl-propoxy)-7-oxa-bicyclo[4.1.0]hept-3-ene-3-carboxylic acid ethyl ester

CAT No. CS-O-35866
CAS No. 2413185-88-1
Formula C14H22O4
Mol. Wt. 254.3
(3R,4R,5R)-3,4-Dihydroxy-5-[(methylsulfonyl)oxy]-1-cyclohexene-1-carboxylic Acid Ethyl Ester chemical structure
Custom Synthesis

(3R,4R,5R)-3,4-Dihydroxy-5-[(methylsulfonyl)oxy]-1-cyclohexene-1-carboxylic Acid Ethyl Ester

CAT No. CS-T-53254
CAS No. 220626-12-0
Formula C10H16O7S
Mol. Wt. 280.3
(3R,4R,5R)-4-Acetylamino-5-amino-3-(1-ethyl-propoxy)-cyclohex-1-enecarboxylic acid ethyl ester chemical structure
Custom Synthesis

(3R,4R,5R)-4-Acetylamino-5-amino-3-(1-ethyl-propoxy)-cyclohex-1-enecarboxylic acid ethyl ester

CAT No. CS-O-35872
CAS No. -
Formula C16H28N2O4
Mol. Wt. 312.4
(3R,4R,5S)-ethyl 4-(tert-butylamino)-5- (diallylamino)-3-hydroxycyclohex-1- enecarboxylate chemical structure
Custom Synthesis

(3R,4R,5S)-ethyl 4-(tert-butylamino)-5- (diallylamino)-3-hydroxycyclohex-1- enecarboxylate

CAT No. CS-O-37427
CAS No. -
Formula C19H32N2O3
Mol. Wt. 336.47
(3R,4S,5R)-ethyl 5-(tert-butylamino)-4- (diallylamino)-3-(pentan-3- yloxy)cyclohex-1-enecarboxylate chemical structure
Custom Synthesis

(3R,4S,5R)-ethyl 5-(tert-butylamino)-4- (diallylamino)-3-(pentan-3- yloxy)cyclohex-1-enecarboxylate

CAT No. CS-O-37425
CAS No. -
Formula C24H42N2O3
Mol. Wt. 406.60
(3R,4S,5S)-ethyl 5-(tert-butylamino)-4- hydroxy-3-(pentan-3-yloxy)cyclohex-1- enecarboxylate chemical structure
Custom Synthesis

(3R,4S,5S)-ethyl 5-(tert-butylamino)-4- hydroxy-3-(pentan-3-yloxy)cyclohex-1- enecarboxylate

CAT No. CS-O-37424
CAS No. -
Formula C18H33NO4
Mol. Wt. 327.46
(3S,4R,5R)-ethyl 4-acetamido-5-amino-3-(pentan-3-yloxy)cyclohex-1-enecarboxylate phosphate chemical structure
Custom Synthesis

(3S,4R,5R)-ethyl 4-acetamido-5-amino-3-(pentan-3-yloxy)cyclohex-1-enecarboxylate phosphate

CAT No. CS-O-37431
CAS No. 1240096-71-2
Formula C16H31N2O8P
Mol. Wt. 410.40
(3S,4R,5S)-4-Acetylamino-5-amino-3-(1-ethyl-propoxy)-cyclohex-1-enecarboxylic acid ethyl ester chemical structure
Custom Synthesis

(3S,4R,5S)-4-Acetylamino-5-amino-3-(1-ethyl-propoxy)-cyclohex-1-enecarboxylic acid ethyl ester

CAT No. CS-O-35870
CAS No. -
Formula C16H28N2O4
Mol. Wt. 312.4
Acetamido azidesulfonamide chemical structure
Custom Synthesis

Acetamido azidesulfonamide

CAT No. CS-O-46176
CAS No. -
Formula C17H31N5O6S
Mol. Wt. 433.52
ent-Oseltamivir Phosphate chemical structure
Custom Synthesis

ent-Oseltamivir Phosphate

CAT No. CS-T-38121
CAS No. 1035895-89-6
Formula -
Mol. Wt.
Ethyl (3R,4R,5S)-4-acetamido-5-(((5-formylfuran-2-yl)methyl)amino)-3-(pentan-3-yloxy)cyclohex-1-ene-1-carboxylate chemical structure
Custom Synthesis

Ethyl (3R,4R,5S)-4-acetamido-5-(((5-formylfuran-2-yl)methyl)amino)-3-(pentan-3-yloxy)cyclohex-1-ene-1-carboxylate

CAT No. CS-O-56487
CAS No.
Formula C22H32N2O6
Mol. Wt. 420.51
Ethyl (3S, 4S, 5S)-4-acetamido-5-amino-3-(1- ethyl propoxy) cyclohex-1-ene-1-carboxylate chemical structure
Custom Synthesis

Ethyl (3S, 4S, 5S)-4-acetamido-5-amino-3-(1- ethyl propoxy) cyclohex-1-ene-1-carboxylate

CAT No. CS-O-35947
CAS No. -
Formula C16H28N2O4
Mol. Wt. 312.40
Ethyl(1S,5R,6S)-5-(pentan-2-yloxy)-7-oxabicyclo [4.1.0] hept-3-ene-3-carboxylate chemical structure
Custom Synthesis

Ethyl(1S,5R,6S)-5-(pentan-2-yloxy)-7-oxabicyclo [4.1.0] hept-3-ene-3-carboxylate

CAT No. CS-O-56484
CAS No.
Formula C14H22O4
Mol. Wt. 254.32
N-Desacetyl 5-Azido Oseltamivir chemical structure
Custom Synthesis

N-Desacetyl 5-Azido Oseltamivir

CAT No. CS-T-15614
CAS No. 204255-04-9
Formula C14H24N4O3
Mol. Wt. 296.4
Oseltamivir 2-methyl sulfonamido impurity chemical structure
Custom Synthesis

Oseltamivir 2-methyl sulfonamido impurity

CAT No. CS-O-59613
CAS No.
Formula C17H33N3O6S
Mol. Wt. 407.53
Oseltamivir 5-Desamino 5-(2-Formyl 5-Hydroxymethylpyrrol-1-yl) chemical structure
Custom Synthesis

Oseltamivir 5-Desamino 5-(2-Formyl 5-Hydroxymethylpyrrol-1-yl)

CAT No. CS-T-94054
CAS No. -
Formula C22H32N2O6
Mol. Wt. 420.5
Oseltamivir Acid Methyl Ester chemical structure
In Stock

Oseltamivir Acid Methyl Ester

CAT No. CS-T-38115
CAS No. 208720-71-2
Formula C15H26N2O4
Mol. Wt. 298.38
Oseltamivir Acid Methyl Ester Phosphate Salt chemical structure
Custom Synthesis

Oseltamivir Acid Methyl Ester Phosphate Salt

CAT No. CS-T-93755
CAS No. 208720-71-2 (free base)
Formula C15H29N2O8P
Mol. Wt. 396.37 g/mol
Oseltamivir Carboxylate Hydrochloride chemical structure
Custom Synthesis

Oseltamivir Carboxylate Hydrochloride

CAT No. CS-O-65572
CAS No. -
Formula C16H29CLN2O4
Mol. Wt. 348.87
OSELTAMIVIR CITRIC ACID ADDUCT chemical structure
In Stock

OSELTAMIVIR CITRIC ACID ADDUCT

CAT No. CS-T-93528
CAS No. -
Formula C22H34N2O10
Mol. Wt. 486.5
OSELTAMIVIR CITRIC ACID ADDUCT 2 chemical structure
Custom Synthesis

OSELTAMIVIR CITRIC ACID ADDUCT 2

CAT No. CS-O-34386
CAS No. -
Formula C22H32N2O9
Mol. Wt. 468.50
OSELTAMIVIR CITRIC ACID ADDUCT II chemical structure
Custom Synthesis

OSELTAMIVIR CITRIC ACID ADDUCT II

CAT No. CS-O-45307
CAS No. -
Formula C22H34N2O10
Mol. Wt. 486.51
Oseltamivir diallyl amine impurity chemical structure
Custom Synthesis

Oseltamivir diallyl amine impurity

CAT No. CS-EO-03275
CAS No. 651324-09-3
Formula C22H36N2O4
Mol. Wt. 392.54
Oseltamivir EP Imp R chemical structure
Custom Synthesis

Oseltamivir EP Imp R

CAT No. CS-O-43413
CAS No. 2762080-42-0
Formula C14H23ClO4
Mol. Wt. 290.78
Oseltamivir EP Imp U chemical structure
Custom Synthesis

Oseltamivir EP Imp U

CAT No. CS-O-43414
CAS No. -
Formula C15H25ClO6S
Mol. Wt. 368.87
Oseltamivir EP Impurity A chemical structure
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Oseltamivir EP Impurity A

CAT No. CS-O-15800
CAS No. 1364932-19-3
Formula C14H24N2O4
Mol. Wt. 284.35
Oseltamivir EP Impurity B chemical structure
Custom Synthesis

Oseltamivir EP Impurity B

CAT No. CS-T-91141
CAS No. 1052063-38-3
Formula C16H30N2O4
Mol. Wt. 314.4
Oseltamivir EP Impurity B chemical structure
Custom Synthesis

Oseltamivir EP Impurity B

CAT No. CS-EO-00348
CAS No. -
Formula C16H29N5O4
Mol. Wt. 355.4
Oseltamivir EP Impurity F chemical structure
Custom Synthesis

Oseltamivir EP Impurity F

CAT No. CS-T-52139
CAS No. 1052063-37-2
Formula C15H26N2O4
Mol. Wt. 298.38
Oseltamivir EP Impurity G chemical structure
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Oseltamivir EP Impurity G

CAT No. CS-T-15604
CAS No. 956267-10-0
Formula C16H28N2O4
Mol. Wt. 312.40
Oseltamivir Fructose adduct-1 chemical structure
Custom Synthesis

Oseltamivir Fructose adduct-1

CAT No. CS-EO-00096
CAS No. -
Formula C22H38N2O9
Mol. Wt. 474.6
Oseltamivir Fructose adduct-2 chemical structure
Custom Synthesis

Oseltamivir Fructose adduct-2

CAT No. CS-EO-00097
CAS No. -
Formula C22H38N2O9
Mol. Wt. 474.6
Oseltamivir glucose adduct-2 chemical structure
Custom Synthesis

Oseltamivir glucose adduct-2

CAT No. CS-EO-00095
CAS No. -
Formula C20H32N2O8
Mol. Wt. 428.5
OSELTAMIVIR IMP H EP chemical structure
Custom Synthesis

OSELTAMIVIR IMP H EP

CAT No. CS-O-65305
CAS No.
Formula C12H27OP
Mol. Wt. 218.32 g/mol
Oseltamivir Impurity 14 chemical structure
Custom Synthesis

Oseltamivir Impurity 14

CAT No. CS-EO-01347
CAS No. 2417645-75-9
Formula C18H31NO3
Mol. Wt. 309.5
Oseltamivir Impurity 15 chemical structure
In Stock

Oseltamivir Impurity 15

CAT No. CS-P-08717
CAS No. 212504-89-7
Formula C14H26N2O3
Mol. Wt. 270.37
Oseltamivir Impurity 15 chemical structure
Custom Synthesis

Oseltamivir Impurity 15

CAT No. CS-EO-01348
CAS No. 651324-06-0
Formula C24H42N2O3
Mol. Wt. 406.6
Oseltamivir Impurity 19 chemical structure
Custom Synthesis

Oseltamivir Impurity 19

CAT No. CS-P-08719
CAS No. -
Formula C26H44N2O3
Mol. Wt. 432.6
Oseltamivir Impurity 20 chemical structure
Custom Synthesis

Oseltamivir Impurity 20

CAT No. CS-EO-03742
CAS No. 651324-08-2
Formula C26H44N2O4 : HCl
Mol. Wt. 448.6 : 36.5
Oseltamivir Impurity 22 chemical structure
Custom Synthesis

Oseltamivir Impurity 22

CAT No. CS-EO-01943
CAS No. 1052063-36-1 (free base)
Formula C14H24N2O4 : H3O4P
Mol. Wt. 284.4 : 98.0
Oseltamivir Impurity 23 chemical structure
Custom Synthesis

Oseltamivir Impurity 23

CAT No. CS-EO-01747
CAS No. 1035895-88-5
Formula C16H28N2O4
Mol. Wt. 312.4
Oseltamivir Impurity 23 HCl salt chemical structure
Custom Synthesis

Oseltamivir Impurity 23 HCl salt

CAT No. CS-O-57866
CAS No. 1035895-88-5 (Freebase)
Formula C16H29ClN2O4
Mol. Wt. 348.87
Oseltamivir Impurity 26 chemical structure
Custom Synthesis

Oseltamivir Impurity 26

CAT No. CS-EO-01748
CAS No. 1402431-91-7
Formula C16H28N2O4
Mol. Wt. 312.4
Oseltamivir Impurity 26 HCl salt chemical structure
Custom Synthesis

Oseltamivir Impurity 26 HCl salt

CAT No. CS-O-57865
CAS No. 1402431-91-7 (Freebase)
Formula C16H29ClN2O4
Mol. Wt. 348.87
Oseltamivir Impurity 27 chemical structure
Custom Synthesis

Oseltamivir Impurity 27

CAT No. CS-EO-01750
CAS No. 941296-96-4 (free base)
Formula C14H24N2O4 : HCl
Mol. Wt. 284.4 : 36.5
Oseltamivir Impurity 28 chemical structure
Custom Synthesis

Oseltamivir Impurity 28

CAT No. CS-EO-01749
CAS No. 2413185-95-0
Formula C16H28N2O4
Mol. Wt. 312.4
Oseltamivir Impurity 28 HCl salt chemical structure
Custom Synthesis

Oseltamivir Impurity 28 HCl salt

CAT No. CS-O-57839
CAS No. 2413185-95-0 (Freebase)
Formula C16H29ClN2O4
Mol. Wt. 348.87
Oseltamivir Impurity 29 chemical structure
Custom Synthesis

Oseltamivir Impurity 29

CAT No. CS-O-56685
CAS No. 2081110-44-1
Formula C16H28N2O4
Mol. Wt. 312.4
Oseltamivir Impurity 31 chemical structure
Custom Synthesis

Oseltamivir Impurity 31

CAT No. CS-EO-01882
CAS No. 312904-17-9
Formula C15H27NO6S
Mol. Wt. 349.44
Oseltamivir Impurity 4 chemical structure
Custom Synthesis

Oseltamivir Impurity 4

CAT No. CS-EO-01332
CAS No. -
Formula C22H32N2O6
Mol. Wt. 420.5
Oseltamivir Impurity 41 chemical structure
Custom Synthesis

Oseltamivir Impurity 41

CAT No. CS-EO-02184
CAS No. -
Formula C16H27N7O4
Mol. Wt. 381.4
Oseltamivir Impurity 48 chemical structure
Custom Synthesis

Oseltamivir Impurity 48

CAT No. CS-EO-02782
CAS No. 204254-98-8
Formula C14H23N3O4
Mol. Wt. 297.4
Oseltamivir Impurity 52 chemical structure
Custom Synthesis

Oseltamivir Impurity 52

CAT No. CS-EO-02783
CAS No. 1216260-26-2
Formula C15H25N3O6S
Mol. Wt. 375.4
Oseltamivir Impurity 59 HCl salt chemical structure
Custom Synthesis

Oseltamivir Impurity 59 HCl salt

CAT No. CS-O-56684
CAS No. 2081110-43-0 (free base)
Formula C16H29ClN2O4
Mol. Wt. 348.87
Oseltamivir Impurity 61 chemical structure
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Oseltamivir Impurity 61

CAT No. CS-T-48356
CAS No. 204255-06-1
Formula C16H26N4O4
Mol. Wt. 338.40
Oseltamivir Impurity 8 chemical structure
Custom Synthesis

Oseltamivir Impurity 8

CAT No. CS-P-08195
CAS No. -
Formula C22H38N2O9
Mol. Wt. 474.55
Oseltamivir Impurity 9 HCl chemical structure
Custom Synthesis

Oseltamivir Impurity 9 HCl

CAT No. CS-O-56486
CAS No.
Formula C22H37ClN2O4
Mol. Wt. 429.00
Oseltamivir impurity-10 chemical structure
Custom Synthesis

Oseltamivir impurity-10

CAT No. CS-O-56485
CAS No. 2717581-34-3
Formula C22H36N2O4
Mol. Wt. 392.54
Oseltamivir N-D-Glucitol chemical structure
Custom Synthesis

Oseltamivir N-D-Glucitol

CAT No. CS-O-60177
CAS No. 2413185-91-6
Formula C22H38N2O9
Mol. Wt. 474.55
Oseltamivir Phosphate Impurity B chemical structure
Custom Synthesis

Oseltamivir Phosphate Impurity B

CAT No. CS-O-51159
CAS No. 2413185-84-7
Formula C16H29N5O4
Mol. Wt. 355.43
Oseltamivir Pyrrole analog chemical structure
Custom Synthesis

Oseltamivir Pyrrole analog

CAT No. CS-O-36190
CAS No. -
Formula C22H32N2O6
Mol. Wt. 420.50
Oseltamivir Related Compound A chemical structure
Custom Synthesis

Oseltamivir Related Compound A

CAT No. CS-BX-00719
CAS No. 3077786-48-9
Formula C16H29N5O4
Mol. Wt. 355.43
Oseltamivir Related Compound B chemical structure
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Oseltamivir Related Compound B

CAT No. CS-O-10377
CAS No. 1346604-18-9
Formula C11H13NO4
Mol. Wt. 223.23
Oseltamivir RRR Isomer chemical structure
Custom Synthesis

Oseltamivir RRR Isomer

CAT No. CS-O-39386
CAS No. 2413185-96-1
Formula C26H44N2O4
Mol. Wt. 448.6
Oseltamivir RSR Isomer chemical structure
Custom Synthesis

Oseltamivir RSR Isomer

CAT No. CS-O-39385
CAS No. -
Formula C26H44N2O4
Mol. Wt. 448.6
Oseltamivir RSS Isomer chemical structure
Custom Synthesis

Oseltamivir RSS Isomer

CAT No. CS-O-39384
CAS No. -
Formula C26H44N2O4
Mol. Wt. 448.6
Oseltamivir sulfonamide chemical structure
Custom Synthesis

Oseltamivir sulfonamide

CAT No. CS-O-61795
CAS No.
Formula C17H31N3O6S
Mol. Wt. 405.51
Oseltamivir-(3R,4S,5S)-isomer chemical structure
Custom Synthesis

Oseltamivir-(3R,4S,5S)-isomer

CAT No. CS-O-35871
CAS No.
Formula C16H28N2O4
Mol. Wt. 312.41
Oseltamivir-Glucose Adduct 1 chemical structure
Custom Synthesis

Oseltamivir-Glucose Adduct 1

CAT No. CS-P-08172
CAS No. -
Formula C22H38N2O9
Mol. Wt. 474.55
Rac- Oseltamivir hydroxymethyl furan chemical structure
Custom Synthesis

Rac- Oseltamivir hydroxymethyl furan

CAT No. CS-O-52358
CAS No. -
Formula C22H32N2O6
Mol. Wt. 420.50
Rel 4-N-Desacetyl-5-N-acetyl Oseltamivir Acid chemical structure
Custom Synthesis

Rel 4-N-Desacetyl-5-N-acetyl Oseltamivir Acid

CAT No. CS-T-73947
CAS No. 1391047-93-0
Formula -
Mol. Wt.
Tributylphosphine Oxide chemical structure
Custom Synthesis

Tributylphosphine Oxide

CAT No. CS-T-44958
CAS No. 814-29-9
Formula C12H27OP
Mol. Wt. 218.3

Oseltamivir Impurity at Clearsynth

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