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

Building Blocks

N-Acetyl Thiazole Carboxamide

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: 302964-24-5

Mol F.

: C11H10ClN3OS

Mol W.

: 267.73

Cat No.

: SB10716

Ibrutinib, Impurities

Ibrutinib Hydroxypropanone Impurity

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: NA

Mol F.

: C25H26N6O3

Mol W.

: 458.5

Cat No.

: SA47425

Ibrutinib, Impurities

Ibrutinib Pyrimidinyl Propanoic Acid Impurity

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: NA

Mol F.

: C28H28N6O4

Mol W.

: 512.57

Cat No.

: SA47426

Building Blocks

Piperidin-3-ol

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: 6859-99-0

Mol F.

: C5H11NO

Mol W.

: 101.15

Cat No.

: SB10715

Chlorpheniramine, Impurities, Nitrosamine

N-Nitroso Desmethyl Chlorpheniramine Impurity

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: 3036581-84-4

Mol F.

: C15H16ClN3O

Mol W.

: 289.8

Cat No.

: SA446113

Impurities, Nitrosamine, Tetracaine

N-Nitroso N’-Oxide Tetracaine Impurity

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: NA

Mol F.

: C15H23N3O4

Mol W.

: 309.37

Cat No.

: SA52607

Impurities, Nitrosamine, Tetracaine

N-Nitroso Tetracaine EP Impurity B

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: NA

Mol F.

: C11H14N2O3

Mol W.

: 222.24

Cat No.

: SA52605

Impurities, Nitrosamine, Tetracaine

N-Nitroso Tetracaine EP Impurity C

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: NA

Mol F.

: C12H16N2O3

Mol W.

: 236.27

Cat No.

: SA52606

Impurities, Nitrosamine

N-Nitroso Acetylcysteine

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: NA

Mol F.

: C5H8N2O4S

Mol W.

: 192.2

Cat No.

: SA446112

Epinephrine, Impurities, Nitrosamine

N-Nitroso Norepinephrine

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: NA

Mol F.

: C8H10N2O4

Mol W.

: 198.18

Cat No.

: SA46501

Amlodipine, Impurities

Amlodipine N-Acetyl Impurity

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: 93848-82-9

Mol F.

: C22H27ClN2O6

Mol W.

: 450.91

Cat No.

: SA30522

Pregabalin

Pregabalin (R)-Phenethylamine Impurity

Please enquire for price & pack size

In Stock

CAS No.

: 3886-69-9

Mol F.

: C8H11N

Mol W.

: 121.18

Cat No.

: SA24852

Budesonide, Impurities

Budesonide

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: 51333-22-3

Mol F.

: C25H34O6

Mol W.

: 430.5

Cat No.

: SA14100

Formoterol, Impurities

Formoterol Fumarate Dihydrate

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: 183814-30-4

Mol F.

: 2(C19H24N2O4) : C4H4O4 : 2(H2O)

Mol W.

: 2(344.4) : 116.1 : 2(18.0)

Cat No.

: SA21114

Impurities, Linezolid

Linezolid Allyl Amino Pthalimide Impurity

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: NA

Mol F.

: C21H20FN3O3

Mol W.

: 381.4

Cat No.

: SA17536

Erythromycin, Impurities, Nitrosamine

N-Nitroso-N-Demethyl Erythromycin A

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: NA

Mol F.

: C36H64N2O14

Mol W.

: 748.9

Cat No.

: SA53201

Erythromycin, Impurities

Erythromycin

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: 114-07-8

Mol F.

: C37H67NO13

Mol W.

: 733.9

Cat No.

: SA53200

Clindamycin, Impurities

Clindamycin Phosphate EP Impurity K

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: NA

Mol F.

: C36H66Cl2N4O15P2S2

Mol W.

: 992.0

Cat No.

: SA29722

Clindamycin, Impurities

Clindamycin Phosphate EP Impurity G

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: NA

Mol F.

: C18H33N2O8PS

Mol W.

: 468.5

Cat No.

: SA29723

Clindamycin, Impurities

Clindamycin Phosphate EP Impurity J

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: 1309349-64-1

Mol F.

: C18H32ClN2O8PS

Mol W.

: 502.9

Cat No.

: SA29721

Clindamycin, Impurities

Clindamycin 4-Phosphate

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: NA

Mol F.

: C18H34ClN2O8PS

Mol W.

: 505.0

Cat No.

: SA29720

Clindamycin, Impurities

Clindamycin 3-Phosphate

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: 28708-34-1

Mol F.

: C18H34ClN2O8PS

Mol W.

: 505.0

Cat No.

: SA29719

Impurities, Sapropterin

7-(Hydroxymethyl)tetrahydrobiopterin

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: NA

Mol F.

: C11H13N5O4

Mol W.

: 279.3

Cat No.

: SA45224

Impurities, Sapropterin

Dehydrodeoxy Sepiapterin

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: 71014-28-3

Mol F.

: C9H9N5O2

Mol W.

: 219.2

Cat No.

: SA45223

Impurities, Sapropterin

Deoxysepiapterin | CAS : 1797-87-1

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: 1797-87-1

Mol F.

: C9H11N5O2

Mol W.

: 221.20

Cat No.

: SA45222

Impurities, Sapropterin

7,8-Dihydrobiopterin Impurity

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: 6779-87-9

Mol F.

: C9H13N5O3

Mol W.

: 239.2

Cat No.

: SA45221

Impurities, Sapropterin

6R-Tetrahydrobilumazine Impurity

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: NA

Mol F.

: C9H14N4O4

Mol W.

: 242.2

Cat No.

: SA45218

Impurities, Sapropterin

6S-Tetrahydrobilumazine Impurity

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: NA

Mol F.

: C9H14N4O4

Mol W.

: 242.2

Cat No.

: SA45219

Impurities, Sapropterin

L-Sepiapterin

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: 17094-01-8

Mol F.

: C9H11N5O3

Mol W.

: 237.2

Cat No.

: SA45220

Impurities, Sapropterin

Sapropterin (6S)-Epimer (USP)

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: 62961-57-3

Mol F.

: C9H15N5O3

Mol W.

: 241.3

Cat No.

: SA45217

Levofloxacin

N-Nitroso Levofloxacin Impurity 2

$755.00 100 mg

PLEASE ENQUIRE

CAS No.

: NA

Mol F.

: C15H16ClFN4O5

Mol W.

: 386.76

Cat No.

: SA18413

Impurities, Tenofovir

Tenofovir Disoproxil Fumarate USP Related Compound J

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: 1246812-23-6

Mol F.

: C21H34N5O9P

Mol W.

: 531.50

Cat No.

: SA36936

Azathioprine, Impurities

Azathioprine Purinylthio Purine Impurity

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: NA

Mol F.

: C10H6N8S

Mol W.

: 270.27

Cat No.

: SA17909

Impurities, Nitrosamine, Tramadol

N-Desmethyl N-Nitroso Tramadol

$995.00 100 mg

PLEASE ENQUIRE

CAS No.

: NA

Mol F.

: C15H22N2O3

Mol W.

: 278.4

Cat No.

: SA49708

Apixaban, Impurities

Apixaban Morpholino 4-nitrophenyl Impurity | CAS : 2818923-97-4

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: 2818923-97-4

Mol F.

: C15H15N3O4

Mol W.

: 301.30

Cat No.

: SA39975

Impurities, Nintedanib

Methyl Oxindole-7-carboxylate

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: 380427-39-4

Mol F.

: C10H9NO3

Mol W.

: 191.18

Cat No.

: SA22539

Impurities, Nintedanib

Methyl 2-oxindole-4-carboxylate

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: 90924-46-2

Mol F.

: C10H9NO3

Mol W.

: 191.18

Cat No.

: SA22538

Impurities, Nintedanib

Methyl-2-oxoindoline-5-carboxylate

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: 199328-10-4

Mol F.

: C10H9NO3

Mol W.

: 191.19

Cat No.

: SA22537

Dapagliflozin

Dapagliflozin Pentopyranose Dimer Tetraacetate

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: NA

Mol F.

: C57H62Cl2O20

Mol W.

: 1138.0

Cat No.

: SA150112

Dapagliflozin

Dapagliflozin 3-Acetoxy Benzyl Tetraacetate Impurity

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: NA

Mol F.

: C31H35ClO12

Mol W.

: 635.1

Cat No.

: SA150113

Dapagliflozin

Dapagliflozin D-Gluconic Acid Impurity

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: 526-95-4

Mol F.

: C6H12O7

Mol W.

: 196.2

Cat No.

: SA150109

Dapagliflozin

Dapagliflozin Diproline (1:2)

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: 960404-62-0

Mol F.

: C21H25ClO6 : 2(C5H9NO2)

Mol W.

: 408.9 : 2(115.1)

Cat No.

: SA150110

Dapagliflozin

1-Methoxy Dapagliflozin Enantiomer Dimer

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: NA

Mol F.

: C43H50Cl2O13

Mol W.

: 845.8

Cat No.

: SA150111

Dapagliflozin

Dapagliflozin Propanediol

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: 1971128-01-4

Mol F.

: C21H25ClO6 : C3H8O2

Mol W.

: 408.9 : 76.1

Cat No.

: SA150107

Dapagliflozin

Dapagliflozin 3-Acetyl Pentopyranose Triacetate Analog

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: NA

Mol F.

: C28H31ClO9

Mol W.

: 547.0

Cat No.

: SA150108

Dapagliflozin

Dapagliflozin 1,6-Gluconolatone Derivative

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: 2452300-92-2

Mol F.

: C27H33ClO12

Mol W.

: 585.0

Cat No.

: SA150106

Dapagliflozin

1-Butyl Dapagliflozin Impurity

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: NA

Mol F.

: C25H33ClO6

Mol W.

: 465.0

Cat No.

: SA150105

Dapagliflozin

Dapagliflozin 2-ethoxybenzyl Tetraacetate Analog

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: 2040305-09-5

Mol F.

: C29H33ClO10

Mol W.

: 577.0

Cat No.

: SA150102

Dapagliflozin

Dapagliflozin Ethyl Ethoxybenzyl Aglycone Impurity

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: NA

Mol F.

: C17H18BrClO

Mol W.

: 353.7

Cat No.

: SA150103

Dapagliflozin

Desethyl Dapagliflozin 1,6-Gluconolatone Derivative

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: NA

Mol F.

: C25H29ClO12

Mol W.

: 556.9

Cat No.

: SA150104

Dapagliflozin

Dapagliflozin 2-ethoxyphenyl Aglycone Impurity

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: 1713991-97-9

Mol F.

: C15H14BrClO2

Mol W.

: 341.6

Cat No.

: SA150101

Dapagliflozin

Dapagliflozin 3-O-β-D-glucuronide | CAS : 1351438-75-9

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: 1351438-75-9

Mol F.

: C27H33ClO12

Mol W.

: 585.0

Cat No.

: SA150100