Home / Products

Product Categories

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, Oxcarbazepine

N-Formyl Oxcarbazepine; Oxcarbazepine EP Impurity K

$255.00 25 mg

In Stock

CAS No.

: 1346601-76-0

Mol F.

: C16H12N2O3

Mol W.

: 280.28

Cat No.

: SA12504

Impurities, Valacyclovir

N-Formyl Valacyclovir

Please enquire for price & pack size

In Stock

CAS No.

: 847670-62-6

Mol F.

: 352.35

Mol W.

: C„H‚€N†O…

Cat No.

: SA49502

Impurities, Lorcaserin

N-Hydroxy Lorcaserin

Please enquire for price & pack size

In Stock

CAS No.

: 1421747-19-4

Mol F.

: C11H14ClNO

Mol W.

: 211.69

Cat No.

: SA18805

Azilsartan, Impurities

N-Methyl Azilsartan Medoxomil

Please enquire for price & pack size

In Stock

CAS No.

Mol F.

: C31H26N4O8

Mol W.

: 582.56

Cat No.

: SA42809

Impurities, Palbociclib

N-Methyl Palbociclib

Please enquire for price & pack size

In Stock

CAS No.

: 571189-51-0

Mol F.

: C25H31N7O2

Mol W.

: 461.56

Cat No.

: SA40408

Impurities, Ticagrelor

N-Nitrosamine Ticagrelor

Please enquire for price & pack size

In Stock

CAS No.

: 2476859-55-7

Mol F.

: C23H27F2N7O5S

Mol W.

: 551.57

Cat No.

: SA32526

Impurities, Tofacitinib

N-Nitroso 5,6-Dihydro Tofacitinib

Please enquire for price & pack size

In Stock

CAS No.

Mol F.

: C16H21N7O2

Mol W.

: 343.4

Cat No.

: SA43327

Apixaban, Impurities

N-Nitroso Apixaban Amino Acid Impurity

$450.00 25 mg

In Stock

CAS No.

Mol F.

: C25H26N6O6

Mol W.

: 506.5

Cat No.

: SA39939

Impurities, Nitrosamine

N-Nitroso Atazanavir

Please enquire for price & pack size

In Stock

CAS No.

Mol F.

: C8H13N3OS

Mol W.

: 199.27

Cat No.

: SA44680

Impurities, Nitrosamine

N-Nitroso Atropine

Please enquire for price & pack size

In Stock

CAS No.

Mol F.

: C16H20N2O4

Mol W.

: 304.34

Cat No.

: SA47712

Impurities, Nitrosamine

N-Nitroso Azacyclonal

Please enquire for price & pack size

In Stock

CAS No.

: 1038-06-8

Mol F.

: C18H20N2O2

Mol W.

: 296.39999999999998

Cat No.

: SA44622

Impurities, Nitrosamine

N-Nitroso Benazepril

Please enquire for price & pack size

In Stock

CAS No.

Mol F.

: C24H27N3O6

Mol W.

: 453.49

Cat No.

: SA29612

Impurities, Nitrosamine

N-Nitroso Bis(2-chloroethyl)amine

Please enquire for price & pack size

In Stock

CAS No.

: 67856-68-2

Mol F.

: C4H8Cl2N2O

Mol W.

: 171.03

Cat No.

: SA44663

Brimonidine, Impurities

N-Nitroso Brimonidine

Please enquire for price & pack size

In Stock

CAS No.

Mol F.

: C11H9BrN6O

Mol W.

: 321.13

Cat No.

: SA20728

Brinzolamide, Impurities

N-Nitroso Brinzolamide

Please enquire for price & pack size

In Stock

CAS No.

Mol F.

: C12H20N4O6S3

Mol W.

: 412.51

Cat No.

: SA47206

Bupropion, Impurities

N-Nitroso Bupropion

$125.00 50 mg

In Stock

CAS No.

: 2763780-10-3

Mol F.

: C13H17ClN2O2

Mol W.

: 268.74

Cat No.

: SA12238

Bupropion, Impurities

N-Nitroso Bupropion 3,5-Dichloro Impurity

Please enquire for price & pack size

In Stock

CAS No.

Mol F.

: C13H16Cl2N2O2

Mol W.

: 303.18

Cat No.

: SA12246

Bupropion, Impurities

N-Nitroso Bupropion USP Related Compound A

Please enquire for price & pack size

In Stock

CAS No.

Mol F.

: C13H17ClN2O2

Mol W.

: 268.7

Cat No.

: SA12243

Bupropion, Impurities

N-Nitroso Bupropion USP Related Compound B

Please enquire for price & pack size

In Stock

CAS No.

Mol F.

: C13H17BrN2O2

Mol W.

: 313.19

Cat No.

: SA12244

Impurities, Nitrosamine

N-Nitroso Buspirone Impurity 1

Please enquire for price & pack size

In Stock

CAS No.

: 872826-80-7

Mol F.

: C8H11N5O

Mol W.

: 193.2

Cat No.

: SA25819

Impurities, Nitrosamine

N-Nitroso Cetirizine EP Impurity A

Please enquire for price & pack size

In Stock

CAS No.

: NA

Mol F.

: C17H18ClN3O

Mol W.

: 315.8

Cat No.

: SA44620

Ciprofloxacin, Impurities

N-Nitroso Ciprofloxacin

Please enquire for price & pack size

In Stock

CAS No.

: 864443-44-7

Mol F.

: C17H17FN4O4

Mol W.

: 360.12

Cat No.

: SA34713

Impurities, Nitrosamine

N-Nitroso Dabigatran Etexilate

Please enquire for price & pack size

In Stock

CAS No.

Mol F.

: C34H40N8O6

Mol W.

: 656.73

Cat No.

: SA446101

Bupropion, Impurities

N-Nitroso Deschloro Bupropion

Please enquire for price & pack size

In Stock

CAS No.

Mol F.

: C13H18N2O2

Mol W.

: 234.29

Cat No.

: SA12242

Colesevelam, Impurities

N-Nitroso Didecylamine

Please enquire for price & pack size

In Stock

CAS No.

: 69112-95-4

Mol F.

: C20H42N2O

Mol W.

: 326.56

Cat No.

: SA10217

Impurities, Nitrosamine

N-Nitroso Diltiazem EP Impurity G

$195.00 25 mg

In Stock

CAS No.

Mol F.

: C21H23N3O5S

Mol W.

: 429.49

Cat No.

: SA19531

Impurities, Nitrosamine

N-Nitroso Dobutamine

Please enquire for price & pack size

In Stock

CAS No.

Mol F.

: C18H22N2O4

Mol W.

: 330.38

Cat No.

: SA446100

Impurities, Nitrosamine

N-Nitroso Dorzolamide

Please enquire for price & pack size

In Stock

CAS No.

Mol F.

: C10H15N3O5S3

Mol W.

: 353.44

Cat No.

: SA24121

Duloxetine, Impurities

N-Nitroso Duloxetine

Please enquire for price & pack size

In Stock

CAS No.

Mol F.

: C18H18N2O2S

Mol W.

: 326.41

Cat No.

: SA36317

Edoxaban, Impurities

N-Nitroso Edoxaban Desmethyl Impurity

Please enquire for price & pack size

In Stock

CAS No.

: NA

Mol F.

: C23H27ClN8O5S

Mol W.

: 563

Cat No.

: SA33040

Impurities, Nitrosamine

N-Nitroso Enalapril

Please enquire for price & pack size

In Stock

CAS No.

: NA

Mol F.

: C20H27N3O6

Mol W.

: 405.5

Cat No.

: SA44616

Impurities, Nitrosamine

N-Nitroso Escitalopram Impurity

Please enquire for price & pack size

In Stock

CAS No.

Mol F.

: C19H18FN3O2

Mol W.

: 339.36

Cat No.

: SA21217

Impurities, Nitrosamine

N-Nitroso Ethyl Methyl Amine

Please enquire for price & pack size

In Stock

CAS No.

: 10595-95-6

Mol F.

: C3H8N2O

Mol W.

: 88.11

Cat No.

: SA446105

Impurities, Nitrosamine

N-Nitroso Hydrochlorothiazide

Please enquire for price & pack size

In Stock

CAS No.

: 63779-86-2

Mol F.

: C7H7ClN4O5S2

Mol W.

: 326.74

Cat No.

: SA11208

Impurities, Isavuconazole

N-Nitroso Isavuconazonium

Please enquire for price & pack size

In Stock

CAS No.

Mol F.

: C35H34F2N9O6S+

Mol W.

: 746.76

Cat No.

: SA44127

Impurities, Nitrosamine

N-Nitroso Levalbuterol

Please enquire for price & pack size

In Stock

CAS No.

: 2919946-71-5

Mol F.

: C13H20N2O4

Mol W.

: 268.3

Cat No.

: SA26020

Impurities, Nitrosamine

N-Nitroso Lisinopril

Please enquire for price & pack size

In Stock

CAS No.

: 519175-80-5

Mol F.

: C21H30N4O6

Mol W.

: 434.49

Cat No.

: SA35712

Impurities, Nitrosamine

N-Nitroso Metoprolol

Please enquire for price & pack size

In Stock

CAS No.

: 138768-62-4

Mol F.

: C15H24N2O4

Mol W.

: 296.36

Cat No.

: SA41424

Impurities, Nitrosamine

N-Nitroso Moxifloxacin

Please enquire for price & pack size

In Stock

CAS No.

Mol F.

: C21H23FN4O5

Mol W.

: 430.43

Cat No.

: SA30720

Impurities, Nitrosamine

N-Nitroso N-Desmethyl Terbinafine

Please enquire for price & pack size

In Stock

CAS No.

: NA

Mol F.

: C20H22N2O

Mol W.

: 306.39

Cat No.

: SA44626

Impurities, Nitrosamine

N-Nitroso Nordoxepin

Please enquire for price & pack size

In Stock

CAS No.

Mol F.

: C18H18N2O2

Mol W.

: 294.4

Cat No.

: SA44656

Impurities, Nortriptyline

N-Nitroso Nortriptyline

Please enquire for price & pack size

In Stock

CAS No.

: 55855-42-0

Mol F.

: C19H20N2O

Mol W.

: 292.37

Cat No.

: SA50401

Bupropion, Impurities

N-Nitroso of 4-Fluoro Bupropion

Please enquire for price & pack size

In Stock

CAS No.

Mol F.

: C13H17FN2O2

Mol W.

: 252.28

Cat No.

: SA12245

Impurities, Palbociclib

N-Nitroso Palbociclib 1

Please enquire for price & pack size

In Stock

CAS No.

: NA

Mol F.

: C24H28N8O3

Mol W.

: 476.53

Cat No.

: SA40426

Impurities, Nitrosamine

N-Nitroso Paliperidone; 6-Fluoro-3-(1-nitrosopiperidin-4- yl)benzo[d]isoxazole

Please enquire for price & pack size

In Stock

CAS No.

: 2416230-38-9

Mol F.

: C12H12FN3O2

Mol W.

: 249.24

Cat No.

: SA44614

Impurities, Nitrosamine

N-Nitroso paroxetine Impurity

Please enquire for price & pack size

In Stock

CAS No.

: 2361294-43-9

Mol F.

: C19H19FN2O4

Mol W.

: 358.4

Cat No.

: SA18317

Impurities, Nitrosamine

N-Nitroso Phenylephrine

Please enquire for price & pack size

In Stock

CAS No.

: 78658-64-7

Mol F.

: C9H12N2O3

Mol W.

: 196.2

Cat No.

: SA44664

Impurities, Nitrosamine

N-Nitroso Propranolol

Please enquire for price & pack size

In Stock

CAS No.

: 84418-35-9

Mol F.

: C16H20N2O3

Mol W.

: 288.34

Cat No.

: SA24617

Impurities, Nitrosamine

N-Nitroso Quinapril

Please enquire for price & pack size

In Stock

CAS No.

Mol F.

: C25H29N3O6

Mol W.

: 467.51

Cat No.

: SA44698

Impurities, Nitrosamine

N-Nitroso Ramipril (Mixture of isomers)

Please enquire for price & pack size

In Stock

CAS No.

Mol F.

: C23H31N3O6

Mol W.

: 445.51

Cat No.

: SA31318

Product Categories

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

Please click on the respective API letter

Impurities, Oxcarbazepine

N-Formyl Oxcarbazepine; Oxcarbazepine EP Impurity K

CAS No.

: 1346601-76-0

Mol F.

: C16H12N2O3

Mol W.

: 280.28

Cat No.

: SA12504

Impurities, Valacyclovir

N-Formyl Valacyclovir

CAS No.

: 847670-62-6

Mol F.

: 352.35

Mol W.

: C„H‚€N†O…

Cat No.

: SA49502

Impurities, Lorcaserin

N-Hydroxy Lorcaserin

CAS No.

: 1421747-19-4

Mol F.

: C11H14ClNO

Mol W.

: 211.69

Cat No.

: SA18805

Azilsartan, Impurities

N-Methyl Azilsartan Medoxomil

CAS No.

Mol F.

: C31H26N4O8

Mol W.

: 582.56

Cat No.

: SA42809

Impurities, Palbociclib

N-Methyl Palbociclib

CAS No.

: 571189-51-0

Mol F.

: C25H31N7O2

Mol W.

: 461.56

Cat No.

: SA40408

Impurities, Ticagrelor

N-Nitrosamine Ticagrelor

CAS No.

: 2476859-55-7

Mol F.

: C23H27F2N7O5S

Mol W.

: 551.57

Cat No.

: SA32526

Impurities, Tofacitinib

N-Nitroso 5,6-Dihydro Tofacitinib

CAS No.

Mol F.

: C16H21N7O2

Mol W.

: 343.4

Cat No.

: SA43327

Apixaban, Impurities

N-Nitroso Apixaban Amino Acid Impurity

CAS No.

Mol F.

: C25H26N6O6

Mol W.

: 506.5

Cat No.

: SA39939

: C„H‚€N†O…