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Categories / Intermediate

Intermediate Products

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

Showing 49-72 of 13839 products
All In Stock Custom Synthesis
(3R,4R)-3-[(6-Amino-4-pyrimidinyl)methylamino]-4-methyl-β-oxo-1-hexahydropyridine propanenitrile chemical structure
In Stock

(3R,4R)-3-[(6-Amino-4-pyrimidinyl)methylamino]-4-methyl-β-oxo-1-hexahydropyridine propanenitrile

CAT No. CS-TA-06370
CAS No. 1640971-60-3
Category Intermediate
Parent API Tofacitinib
Formula C14H20N6O
Mol. Wt. 288.35
(3R,5R)-6-Cyano-3,5-dihydroxy-hexanoic Acid tert-Butyl Ester chemical structure
In Stock

(3R,5R)-6-Cyano-3,5-dihydroxy-hexanoic Acid tert-Butyl Ester

CAT No. CS-T-13538
CAS No. 125971-93-9
Category Intermediate
Parent API Atorvastatin
Formula C11H19NO4
Mol. Wt. 229.3
(3S 4S)-3-[(R)-1-(T-BUTYLDIMETHYLSILYLOXY)ETHYL]-4-[(R)-1-CARBOXYETHYL]-2-AZETIDINONE chemical structure
In Stock

(3S 4S)-3-[(R)-1-(T-BUTYLDIMETHYLSILYLOXY)ETHYL]-4-[(R)-1-CARBOXYETHYL]-2-AZETIDINONE

CAT No. CS-O-32183
CAS No. 90776-58-2
Category Intermediate
Parent API
Formula C14H27NO4Si
Mol. Wt. 301.45
(3S)-3-Amino-1-(tert-butylcarboxymethyl)-2,3,4,5-tetrahydro-1H-benzazepin-2-one chemical structure
In Stock

(3S)-3-Amino-1-(tert-butylcarboxymethyl)-2,3,4,5-tetrahydro-1H-benzazepin-2-one

CAT No. CS-O-14883
CAS No. 115406-14-9
Category Intermediate
Parent API Benazepril hydrochloride
Formula C16H22N2O3
Mol. Wt. 290.4
(3S,4R,5S)-Methyl 3,4,5,6-Tetrahydroxy-2-Oxohexanoate chemical structure
In Stock

(3S,4R,5S)-Methyl 3,4,5,6-Tetrahydroxy-2-Oxohexanoate

CAT No. CS-MM-09471
CAS No. 3031-98-9
Category Intermediate
Parent API Ascorbic Acid
Formula C7H12O7
Mol. Wt. 208.17
(3β)-Allopregnanolone Sulfate Sodium chemical structure
In Stock

(3β)-Allopregnanolone Sulfate Sodium

CAT No. CS-T-47531
CAS No. 215996-42-2
Category Intermediate
Parent API -
Formula C21H33NaO5S
Mol. Wt. 420.54
(4,6-Dichloro-5-(2-Methoxyphenoxy)-2,2-Bipyrimidine) chemical structure
In Stock

(4,6-Dichloro-5-(2-Methoxyphenoxy)-2,2-Bipyrimidine)

CAT No. CS-O-07398
CAS No. 150728-13-5
Category Intermediate
Parent API Bosentan
Formula C15H10Cl2N4O2
Mol. Wt. 349.17
(4-Carboxybutyl)triphenylphosphonium Bromide chemical structure
In Stock

(4-Carboxybutyl)triphenylphosphonium Bromide

CAT No. CS-T-10353
CAS No. 17814-85-6
Category Intermediate
Parent API (5-(Triphenylphosphoranyl)pentanoic acid)
Formula C23H24BrO2P
Mol. Wt. 443.32
(4-Chlorophenyl)(2-pyridinyl)methanone chemical structure
In Stock

(4-Chlorophenyl)(2-pyridinyl)methanone

CAT No. CS-O-32180
CAS No. 6318-51-0
Category Intermediate
Parent API Carbinoxamine
Formula C12H8ClNO
Mol. Wt. 217.7
(4-Chlorophenyl)[4-(1-methylethoxy)phenyl]methanone chemical structure
In Stock

(4-Chlorophenyl)[4-(1-methylethoxy)phenyl]methanone

CAT No. CS-T-12247
CAS No. 154356-96-4
Category Intermediate
Parent API Fenofibrate
Formula C16H15ClO2
Mol. Wt. 274.74
(4-Chlorophenyl)acetic Acid Methyl Ester chemical structure
In Stock

(4-Chlorophenyl)acetic Acid Methyl Ester

CAT No. CS-T-72357
CAS No. 52449-43-1
Category Intermediate
Parent API
Formula -
Mol. Wt.
(4-cyclopentyl-3-(trifluoromethyl)phenyl)methanol chemical structure
In Stock

(4-cyclopentyl-3-(trifluoromethyl)phenyl)methanol

CAT No. CS-O-45608
CAS No. 957205-39-9
Category Intermediate
Parent API -
Formula C13H15F3O
Mol. Wt. 244.26
(4-Methyl-piperazin-1-yl)-acetic acid chemical structure
In Stock

(4-Methyl-piperazin-1-yl)-acetic acid

CAT No. CS-M-04403
CAS No. 54699-92-2
Category Intermediate
Parent API -
Formula C7H14N2O2
Mol. Wt. 158.20
(4-Pyridyl)acetone chemical structure
In Stock

(4-Pyridyl)acetone

CAT No. CS-M-57882
CAS No. 6304-16-1
Category Intermediate
Parent API Milrinone
Formula C8H9NO
Mol. Wt. 135.16
(4R,5S)-4-Methyl-5-phenyloxazolidinone chemical structure
In Stock

(4R,5S)-4-Methyl-5-phenyloxazolidinone

CAT No. CS-T-34607
CAS No. 77943-39-6
Category Intermediate
Parent API -
Formula C10H11NO2
Mol. Wt. 177.20
(4R,6R)-6-Hydroxymethyl-2,2-dimethyl-1,3-dioxane-4-acetic Acid 1,1-Dimethylethyl Ester chemical structure
In Stock

(4R,6R)-6-Hydroxymethyl-2,2-dimethyl-1,3-dioxane-4-acetic Acid 1,1-Dimethylethyl Ester

CAT No. CS-T-56168
CAS No. 407577-54-2
Category Intermediate
Parent API 1,1-Dimethylethyl (4R,6R)-6-(cyanomethyl)-2,2-dimethyl-1,3-dioxane-4-acetate
Formula C13H24O5
Mol. Wt. 260.33
(4R-cis)-6-formaldehydel-2,2-dimethyl-1, 3-dioxane-4-acetic acid,1,1-dimethylethyl ester chemical structure
In Stock

(4R-cis)-6-formaldehydel-2,2-dimethyl-1, 3-dioxane-4-acetic acid,1,1-dimethylethyl ester

CAT No. CS-O-32238
CAS No. 124752-23-4
Category Intermediate
Parent API Rosuvastatin
Formula C13H22O5
Mol. Wt. 258.3
(4S)-1-Methyl-2-oxo-4-imidazolidinecarboxylic Acid, tert-Butyl Ester chemical structure
In Stock

(4S)-1-Methyl-2-oxo-4-imidazolidinecarboxylic Acid, tert-Butyl Ester

CAT No. CS-T-80018
CAS No. 83056-79-5
Category Intermediate
Parent API -
Formula -
Mol. Wt. -
(4S)-4-Ethyl-7,8-dihydro-4-hydroxy-1H-pyrano[3,4-f]indolizine-3,6,10(4H)-trione chemical structure
In Stock

(4S)-4-Ethyl-7,8-dihydro-4-hydroxy-1H-pyrano[3,4-f]indolizine-3,6,10(4H)-trione

CAT No. CS-T-22749
CAS No. 110351-94-5
Category Intermediate
Parent API Camptothecin
Formula C13H13NO5
Mol. Wt. 263.2
(4-Sulfamoylphenyl)hydrazine Hydrochloride chemical structure
In Stock

(4-Sulfamoylphenyl)hydrazine Hydrochloride

CAT No. CS-T-42933
CAS No. 17852-52-7
Category Intermediate
Parent API Celecoxib
Formula C6H10ClN3O2S
Mol. Wt. 223.68
(5-bromo-2-chlorophenyl)(4-ethoxyphenyl)methanol chemical structure
In Stock

(5-bromo-2-chlorophenyl)(4-ethoxyphenyl)methanol

CAT No. CS-O-32486
CAS No. 1280647-32-6
Category Intermediate
Parent API Dapagliflozin
Formula C15H14BrClO2
Mol. Wt. 341.63
(5-bromo-2-chlorophenyl)(4-ethoxyphenyl)methoxy)(t-butyl)dimethyl)silane chemical structure
In Stock

(5-bromo-2-chlorophenyl)(4-ethoxyphenyl)methoxy)(t-butyl)dimethyl)silane

CAT No. CS-O-32495
CAS No. -
Category Intermediate
Parent API -
Formula C21H28BrClO2Si
Mol. Wt. 455.89
(5R)-3-(4-Bromo-3-fluorophenyl)-5-(hydroxymethyl)-2-oxazolidinone chemical structure
In Stock

(5R)-3-(4-Bromo-3-fluorophenyl)-5-(hydroxymethyl)-2-oxazolidinone

CAT No. CS-ED-02224
CAS No. 444335-16-4
Category Intermediate
Parent API Tedizolid
Formula C10H9BrFNO3
Mol. Wt. 290.09
(6R,7R)-7-Amino-3-[(1Z)-2-(4-methyl-5-thiazolyl)ethenyl]-8-oxo-5-thia-1-azc Acid chemical structure
In Stock

(6R,7R)-7-Amino-3-[(1Z)-2-(4-methyl-5-thiazolyl)ethenyl]-8-oxo-5-thia-1-azc Acid

CAT No. CS-T-03088
CAS No. 155723-02-7
Category Intermediate
Parent API -
Formula C13H13N3O3S2
Mol. Wt. -

Intermediate Products at Clearsynth

Browse available Intermediate products from Clearsynth. These compounds support analytical research, quality control and pharmaceutical development.

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