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

Ensartinib, Impurities

Ensartinib 4-Aminophenyl Piperazinyl Impurity

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: NA

Mol F.

: C13H19N3O

Mol W.

: 233.31

Cat No.

: SA53608

Ensartinib, Impurities

Ensartinib Pyridazine Carboxylic Acid Impurity

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: NA

Mol F.

: C13H10Cl2FN3O3

Mol W.

: 346.14

Cat No.

: SA53607

Ensartinib, Impurities

Ensartinib Chloro Pyridazine Impurity

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: 1370651-29-8

Mol F.

: C12H9Cl3FN3O

Mol W.

: 336.57

Cat No.

: SA53606

Ensartinib, Impurities

Ensartinib Amino Pyridazine Impurity

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: 446273-59-2

Mol F.

: 208.44

Mol W.

: C4H3BrClN3

Cat No.

: SA53605

Ensartinib, Impurities

Ensartinib Benzoic Acid Impurity

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: NA

Mol F.

: C20H15Cl2FN4O4

Mol W.

: 465.3

Cat No.

: SA53604

Ensartinib, Impurities, Nitrosamine

N-Nitroso Ensartinib Impurity

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: NA

Mol F.

: C26H26Cl2FN7O4

Mol W.

: 590.4

Cat No.

: SA53603

Ensartinib, Impurities

Ensartinib Desfluoro Impurity

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: NA

Mol F.

: C26H28Cl2N6O3

Mol W.

: 543.4

Cat No.

: SA53602

Ensartinib, Impurities

Ensartinib Enantiomer

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: NA

Mol F.

: C26H27Cl2FN6O3

Mol W.

: 561.4

Cat No.

: SA53601

Ensartinib, Impurities

Ensartinib

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: 1370651-20-9

Mol F.

: C26H27Cl2FN6O3

Mol W.

: 561.4

Cat No.

: SA53600

Impurities, Revumenib

Revumenib Cyclohexylmethyl Tosylate Impurity

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: 2169920-33-4

Mol F.

: C16H25NO5S2

Mol W.

: 375.5

Cat No.

: SA53509

Impurities, Revumenib

Revumenib Methyl Cyclohexanecarboxylate

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: 2169920-31-2

Mol F.

: C10H19NO4S

Mol W.

: 249.3

Cat No.

: SA53508

Impurities, Revumenib

Revumenib Hydroxymethyl N-Sulfonamide Impurity

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: 2169920-32-3

Mol F.

: C9H19NO3S

Mol W.

: 221.3

Cat No.

: SA53507

Impurities, Revumenib

Revumenib Bis N-Ethyl N-isopropylbenzamide Impurity

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: NA

Mol F.

: C28H33FN4O4

Mol W.

: 508.6

Cat No.

: SA53506

Impurities, Ursodiol

7 Beta-Hydroxychlanoic Acid

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: 10601-78-2

Mol F.

: C24H40O3

Mol W.

: 376.58

Cat No.

: SA31211

Building Blocks, Impurities

N-Acetyl-DL-Tryptophan

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: 87-32-1

Mol F.

: C13H14N2O3

Mol W.

: 246.3

Cat No.

: SB10727

Impurities, Linezolid, Nitrosamine

Linezolid N-Nitroso Chlorohydrin (R)-Isomer Impurity

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: NA

Mol F.

: C13H17ClFN3O3

Mol W.

: 317.7

Cat No.

: SA17538

Impurities, Linezolid, Nitrosamine

N-Nitroso Linezolid Descarbonyl Desacetamide Phthalimide (R)-Isomer

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: NA

Mol F.

: C21H21FN4O5

Mol W.

: 428.4

Cat No.

: SA17537

Impurities, Nitrosamine, Trazodone

N-Nitroso Trazodone EP Impurity L

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: 2219339-13-4

Mol F.

: C10H12ClN3O

Mol W.

: 225.7

Cat No.

: SA30315

Impurities, Tenofovir

Tenofovir Pivalic Anhydride Impurity

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: NA

Mol F.

Mol W.

Cat No.

: SA36938

Impurities, Tenofovir

Tenofovir Pivalic Anhydride Impurity (R-Phosphate)

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: NA

Mol F.

: C20H26N5O5P : C4H4O4

Mol W.

: 447.4 : 116.1

Cat No.

: SA36937

Edoxaban, Impurities

Edoxaban 4-Carboxylic Acid Impurity

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: 834919-19-6

Mol F.

: C22H25ClN6O5S

Mol W.

: 521.0

Cat No.

: SA33056

Impurities, Nitrosamine

1-Nitrosopiperidin-4-one

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: 55556-91-7

Mol F.

: C5H8N2O2

Mol W.

: 128.13

Cat No.

: SA446124

Impurities, Valsartan

Valsartan tetrazolyl Biphenyl Dimer Methyl Ester

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: NA

Mol F.

: C34H33N9O2

Mol W.

: 599.7

Cat No.

: SA33324

Impurities, Valsartan

Valsartan Tetrazolyl Biphenyl Dimer Acid Impurity

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: 1353844-75-3

Mol F.

: C33H31N9O2

Mol W.

: 585.67

Cat No.

: SA33325

Intermediates

Ethyl chlorodifluoroacetate

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: 383-62-0

Mol F.

: C4H5ClF2O2

Mol W.

: 158.53

Cat No.

: SRC900143

Intermediates

2,5-bis(Chloromethyl)-1,3,4-oxadiazole

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: 541540-90-3

Mol F.

: C4H4Cl2N2O

Mol W.

: 166.99

Cat No.

: SRC900144

Impurities, Lamivudine

Lamivudine Asymmetric Dimer Impurity

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: 1904611-15-9

Mol F.

: C17H22N6O6S2

Mol W.

: 470.5

Cat No.

: SA22326

Amlodipine, Impurities

Amlodipine 2-Aminoethyl Ester Impurity

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: 2923811-73-6

Mol F.

: C20H26ClN3O5

Mol W.

: 423.89

Cat No.

: SA30523

Impurities, Mirabegron

Mirabegron Aminothiazolyl Ester Impurity

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: 1684452-85-4

Mol F.

: C21H24N4O2S

Mol W.

: 396.5

Cat No.

: SA53108

Chlorthalidone, Impurities

Chlorthalidone 3,4-dichlorophenyl Isoindolinone Impurity

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: NA

Mol F.

: C14H9Cl2NO

Mol W.

: 278.13

Cat No.

: SA22413

Impurities, Tenofovir

Tenofovir Diphosphate TEA

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: 2122333-63-3

Mol F.

: C9H16N5O10P3 : C6H15N

Mol W.

: 447.2 : 101.2

Cat No.

: SA36939

Impurities, Tenofovir

Isopropyl Carbamate Mono-POC Tenofovir (Racemic)

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: NA

Mol F.

: C18H28N5O9P

Mol W.

: 489.42

Cat No.

: SA36940

Clindamycin, Impurities

Clindamycin 2-Phosphate Sulfoxide Isomer A

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: 887402-21-3

Mol F.

: C18H34ClN2O9PS

Mol W.

: 520.96

Cat No.

: SA29728

Clindamycin, Impurities

Clindamycin 2-Phosphate Sulfoxide Isomer B

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: 887402-20-2

Mol F.

: C18H34ClN2O9PS

Mol W.

: 520.96

Cat No.

: SA29729

Formoterol, Impurities

O-Desmethyl Formoterol Impurity

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: 49861-92-9

Mol F.

: C18H22N2O4

Mol W.

: 330.4

Cat No.

: SA21115

Donepezil, Impurities, Nitrosamine

Desbenzyl N-Nitroso Donepezil Impurity

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: NA

Mol F.

: C17H22N2O4

Mol W.

: 318.37

Cat No.

: SA34323

Impurities, Linagliptin, Nitrosamine

(R)-1-Nitrosopiperidin-3-amine

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: 3031851-91-6

Mol F.

: C5H11N3O

Mol W.

: 129.2

Cat No.

: SA49955

Impurities, Sofosbuvir

(R)-(((2S,3S,4S,5S)-D-Sofosbuvir Isomer

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: NA

Mol F.

: C22H29FN3O9P

Mol W.

: 529.45

Cat No.

: SA15448

Impurities, Nitrosamine, Olaparib

Olaparib N-Nitroso Piperazine Impurity

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: 2742659-74-9

Mol F.

: C20H18FN5O3

Mol W.

: 395.39

Cat No.

: SA37405

Impurities, Linagliptin

Linagliptin O-Alkyl Quinazoline Impurity

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: 2514724-20-8

Mol F.

: C25H28N8O2

Mol W.

: 472.54

Cat No.

: SA49956

Dapagliflozin, Impurities

Dapagliflozin Alpha Furanose Isomer Tetraacetate

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: NA

Mol F.

: C29H33ClO10

Mol W.

: 577.02

Cat No.

: SA150114

Impurities, Lansoprazole

Lansoprazole Desulphur Impurity | CAS : 1409978-52-4

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: 1409978-52-4

Mol F.

: C16H14F3N3O

Mol W.

: 321.30

Cat No.

: SA35919

Impurities, Miconazole

Miconazole EP Impurity C

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: 67358-54-7

Mol F.

: C15H13Cl4NO

Mol W.

: 365.1

Cat No.

: SA51510

Famciclovir, Impurities

6-Bromo Famciclovir

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: 131266-20-1

Mol F.

: C14H18BrN5O4

Mol W.

: 400.23

Cat No.

: SA48303

Impurities, Trazodone

Trazodone EP Impurity I

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: 32229-98-4

Mol F.

: C13H19ClN2O

Mol W.

: 254.8

Cat No.

: SA30312

Impurities, Trazodone

Trazodone EP Impurity J

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: 1263358-12-8

Mol F.

: C19H21Cl2N5O

Mol W.

: 406.3

Cat No.

: SA30313

Impurities, Trazodone

Trazodone EP Impurity M

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: 157072-18-9

Mol F.

: C19H23ClN5O

Mol W.

: 372.9

Cat No.

: SA30314

Building Blocks

Bis(2-chloroethyl)amine hydrochloride

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: 821-48-7

Mol F.

: C4H10Cl3N

Mol W.

: 178.5

Cat No.

: SB10722

Impurities, Upadacitinib

Upadacitinib Urea Tosylate

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: 2411540-30-0

Mol F.

: C24H25F3N6O3S

Mol W.

: 534.6

Cat No.

: SA52430

Intermediates

Dopamine Hydrochloride

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: 62-31-7

Mol F.

: C8H12ClNO2

Mol W.

: 189.64

Cat No.

: SRC900145

Carbidopa, Impurities

L-Veratrylglycine (USP)

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: 32161-30-1

Mol F.

: C11H15NO4

Mol W.

: 225.2

Cat No.

: SA31818

Clindamycin, Impurities

Clindamycin Diastereoisomer 2-phosphate Impurity

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: 1800297-62-4

Mol F.

: C18H34ClN2O8PS

Mol W.

: 505.0

Cat No.

: SA29730