Home / Products

Products / Reference Standards / API Impurities / API Related Compounds / Pharmaceutical Standards

Please click on the respective API letter

A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

Impurities, Vortioxetine

Vortioxetine 3-Bromo Impurity | CAS : 2725536-50-3

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: 2725536-50-3 (Free base)

Mol F.

: C18H21BrN2S

Mol W.

: 377.3

Cat No.

: SA50304

DROSPIRENONE, Impurities

Drospirenone | CAS : 67392-87-4

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: 67392-87-4

Mol F.

: C24H30O3

Mol W.

: 366.49

Cat No.

: SA53000

DROSPIRENONE, Impurities

6-Methyl Drospirenone

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: NA

Mol F.

: C24H32O3

Mol W.

: 368.51

Cat No.

: SA53001

Apremilast, Impurities

Apremilast Ethoxy Methoxy Benzaldehyde Impurity

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: 1131-52-8

Mol F.

: C10H12O3

Mol W.

: 180.2

Cat No.

: SA30026

Apremilast, Impurities

Apremilast Ethyl Vanillin Impurity

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: 121-32-4

Mol F.

: C9H10O3

Mol W.

: 166.2

Cat No.

: SA30025

Brinzolamide, Impurities

Brinzolamide Hydroxy Impurity (R)-Isomer

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: 165117-54-4

Mol F.

: C10H16N2O6S3

Mol W.

: 356.44

Cat No.

: SA47209

Brinzolamide, Impurities

4-Oxobrinzolamide Derivative

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: 154127-41-0

Mol F.

: C10H14N2O6S3

Mol W.

: 354.4

Cat No.

: SA47208

Brinzolamide, Impurities

Methyl Brinzolamide Impurity

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: 138890-58-1

Mol F.

: C9H15N3O4S3

Mol W.

: 325.4

Cat No.

: SA47207

Carbidopa, Impurities

Levodopa EP Impurity B | CAS : 60-18-4

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: 60-18-4

Mol F.

: C9H11NO3

Mol W.

: 181.2

Cat No.

: SA31817

Impurities, Pioglitazone

Pioglitazone Benzylalcohol Impurity | CAS : 144842-17-1

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: 144842-17-1

Mol F.

: C16H19NO2

Mol W.

: 257.3

Cat No.

: SA52827

Impurities, Pioglitazone

Pioglitazone Aminophenoxy Impurity | CAS : 85583-40-0

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: 85583-40-0

Mol F.

: C15H18N2O

Mol W.

: 242.3

Cat No.

: SA52824

Impurities, Pioglitazone

Pioglitazone Hydroxy Benzaldehyde Impurity

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: 471295-98-4

Mol F.

: 271.3

Mol W.

: C16H17NO3

Cat No.

: SA52825

Impurities, Pioglitazone

Pioglitazone Amide Impurity | CAS : 1333112-55-2

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: 1333112-55-2

Mol F.

: C18H22N2O2

Mol W.

: 298.4

Cat No.

: SA52826

Impurities, Pregabalin

Pregabalin N-Alkyl Pyrrolidone Derivative

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: 1511511-44-6

Mol F.

: C10H17NO3

Mol W.

: 199.25

Cat No.

: SA24849

Impurities, Pioglitazone

Pioglitazone Disulfide Dimer Impurity | CAS : 1229114-67-3

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: 1229114-67-3

Mol F.

: C36H40N2O6S2

Mol W.

: 660.8

Cat No.

: SA52815

Impurities, Pioglitazone

N-Ethyl Pioglitazone Impurity | CAS : 1333110-38-5

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: 1333110-38-5

Mol F.

: C21H24N2O3S

Mol W.

: 384.5

Cat No.

: SA52816

Impurities, Pioglitazone

N-Methyl Pioglitazone Impurity | CAS : 1333110-79-4

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: 1333110-79-4

Mol F.

: C20H22N2O3S

Mol W.

: 370.5

Cat No.

: SA52817

Impurities, Pioglitazone

Pioglitazone N-Oxide | CAS : 145350-09-0

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: 145350-09-0

Mol F.

: C19H20N2O4S

Mol W.

: 372.4

Cat No.

: SA52818

Impurities, Pioglitazone

Pioglitazone 1-Hydroxyethyl Impurity | CAS : 146062-44-4

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: 146062-44-4

Mol F.

: C19H20N2O4S

Mol W.

: 372.4

Cat No.

: SA52819

Impurities, Pioglitazone

Pioglitazone Keto Impurity | CAS : 146062-45-5

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: 146062-45-5

Mol F.

: C19H20N2O4S

Mol W.

: 372.4

Cat No.

: SA52820

Impurities, Pioglitazone

Pioglitazone Carboxylmethyl Derivative | CAS : 146062-48-8

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: 146062-48-8

Mol F.

: C19H18N2O5S

Mol W.

: 386.4

Cat No.

: SA52821

Impurities, Pioglitazone

Pioglitazone 4-Hydroxybenzyl Impurity | 74772-78-4

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: 74772-78-4

Mol F.

: C10H9NO3S

Mol W.

: 223.2

Cat No.

: SA52822

Impurities, Pioglitazone

Didehydro-Hydroxy Pioglitazone Impurity | CAS : 646519-84-8

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: 646519-84-8

Mol F.

: C19H18N2O4S

Mol W.

: 370.4

Cat No.

: SA52823

Impurities, Pioglitazone

Pioglitazone Related Compound B | CAS : 669716-56-7

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: 669716-56-7

Mol F.

: C34H35N3O4S

Mol W.

: 581.7

Cat No.

: SA52814

Impurities, Pioglitazone

Pioglitazone EP Impurity G | CAS : 952187-99-4

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: 952187-99-4

Mol F.

: C34H35N3O4S

Mol W.

: 581.7

Cat No.

: SA52813

Impurities, Pioglitazone

Pioglitazone | CAS : 111025-46-8

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: 111025-46-8

Mol F.

: C19H20N2O3S

Mol W.

: 356.4

Cat No.

: SA52800

Impurities, Pioglitazone

Pioglitazone Hydroxy Impurity | CAS : 101931-00-4

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: 101931-00-4

Mol F.

: C19H20N2O4S

Mol W.

: 372.4

Cat No.

: SA52801

Impurities, Pioglitazone

Pioglitazone 4-Hydroxybenzylidene Impurity

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: 103788-60-9

Mol F.

: C10H7NO3S

Mol W.

: 221.2

Cat No.

: SA52802

Impurities, Pioglitazone

Pioglitazone Imino Derivative | CAS : 105355-26-8

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: 105355-26-8

Mol F.

: C19H21N3O2S

Mol W.

: 355.4

Cat No.

: SA52803

Impurities, Pioglitazone

Pioglitazone Benzaldehyde Intermediate Impurity

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: 114393-97-4

Mol F.

: C16H17NO2

Mol W.

: 255.3

Cat No.

: SA52804

Impurities, Pioglitazone

Bis(ethylpyridyl) Pioglitazone Analog | CAS : 1147527-36-3

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: 1147527-36-3

Mol F.

: C28H29N3O3S

Mol W.

: 487.6

Cat No.

: SA52805

Impurities, Pioglitazone

Pioglitazone Propanoic Acid Impurity | CAS : 1229114-66-2

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: 1229114-66-2

Mol F.

: C18H21NO3S

Mol W.

: 331.4

Cat No.

: SA52806

Impurities, Pioglitazone

Pioglitazone EP impurity A | CAS : 625853-74-9

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: 625853-74-9

Mol F.

: C19H20N2O4S

Mol W.

: 372.4

Cat No.

: SA52807

Impurities, Pioglitazone

Pioglitazone EP impurity B | CAS : 136401-69-9

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: 136401-69-9

Mol F.

: C19H18N2O3S

Mol W.

: 354.4

Cat No.

: SA52808

Impurities, Pioglitazone

Pioglitazone EP impurity C | CAS : 952188-00-0

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: 952188-00-0

Mol F.

: C28H31N3O3S

Mol W.

: 489.6

Cat No.

: SA52809

Impurities, Pioglitazone

Pioglitazone EP impurity D | CAS : 868754-41-0

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: 868754-41-0

Mol F.

: C21H26N2O4S

Mol W.

: 402.5

Cat No.

: SA52810

Impurities, Pioglitazone

Pioglitazone EP impurity E | CAS : 868754-42-1

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: 868754-42-1

Mol F.

: C20H25NO3

Mol W.

: 327.4

Cat No.

: SA52811

Impurities, Pioglitazone

Pioglitazone EP Impurity F | CAS : 1391052-15-5

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: 1391052-15-5

Mol F.

: C20H16N2O5S2

Mol W.

: 428.4

Cat No.

: SA52812

Impurities, Pregabalin

Pregabalin Isobutyl Succinimide Impurity | CAS : 164597-78-8

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: 164597-78-8

Mol F.

: C8H13NO2

Mol W.

: 155.19

Cat No.

: SA24848

Amoxicillin, Impurities

Amoxicillin Ring-Opened Trimeric Impurity

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: NA

Mol F.

: C48H59N9O16S3Na4

Mol W.

: 1206.2

Cat No.

: SA15323

Impurities, Iptacopan

Iptacopan RS Isomer

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: NA

Mol F.

: C25H30N2O4

Mol W.

: 422.53

Cat No.

: SA52903

Impurities, Iptacopan

Iptacopan-SR Isomer

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: 3057514-75-4

Mol F.

: C25H30N2O4

Mol W.

: 422.53

Cat No.

: SA52902

Impurities, Iptacopan

Iptacopan-RR Isomer

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: 1644670-39-2

Mol F.

: C25H30N2O4

Mol W.

: 422.53

Cat No.

: SA52901

Impurities, Iptacopan

Iptacopan | CAS : 1644670-37-0

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: 1644670-37-0

Mol F.

: C25H30N2O4

Mol W.

: 422.53

Cat No.

: SA52900

Impurities, Tetracaine

Tetracaine N-Oxide Impurity | CAS : 55750-02-2

$555.00 100 mg

In Stock

CAS No.

: 55750-02-2

Mol F.

: C15H24N2O3

Mol W.

: 280.36

Cat No.

: SA52604

Citalopram, Impurities

Citalopram

Please enquire for price & pack size

In Stock

CAS No.

: 207559-01-1

Mol F.

: C22H23FN2O5

Mol W.

: 414.43

Cat No.

: SA17019

Impurities, Indacaterol

Indacaterol 5,6-Diethyl Octahydro Iindenamine HCl Impurity

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: NA

Mol F.

: C13H26ClN

Mol W.

: 231.81

Cat No.

: SA48713

Dexamethasone, Impurities

21-Carboxy 17-Dehydroxy Dexamethasone Impurity

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: NA

Mol F.

: C22H27FO5

Mol W.

: 390.45

Cat No.

: SA15533

Impurities, Nitrosamine, Valacyclovir

N-Nitroso-N-Ethyl Valaciclovir

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: NA

Mol F.

: C15H23N7O5

Mol W.

: 381.39

Cat No.

: SA49506

Impurities, Nitrosamine, Valacyclovir

N-Nitroso-N-Methyl Valaciclovir

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: NA

Mol F.

: C14H21N7O5

Mol W.

: 367.37

Cat No.

: SA49505

Impurities, Levofloxacin

Levofloxacin Diamine Impurity | CAS : 1797510-34-9

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: 1797510-34-9

Mol F.

: C15H16FN3O4

Mol W.

: 321.30

Cat No.

: SA18412

Impurities, Linezolid

Linezolid Fluoromorpholino Oxazolidinyl Methylphthalamide

Please enquire for price & pack size

In Stock

CAS No.

: NA

Mol F.

: C23H25FN4O5

Mol W.

: 456.47

Cat No.

: SA17533