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, Osimertinib

N-(2-((2-(Dimethylamino)ethyl)(methyl)amino)-4-methoxy-5-((4-(1-methyl-1H-indol-3-yl)pyrimidin-2-yl)amino)phenyl)-3-((2-((2-(dimethylamino)

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: NA

Mol F.

: C53H64N14O3

Mol W.

: 945.19

Cat No.

: SA44703

Impurities, Osimertinib

3-(2-Chloropyrimidin-4-yl)-1-methylindole

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: 1032452-86-0

Mol F.

: C13H10ClN3

Mol W.

: 243.69

Cat No.

: SA44702

Impurities, Osimertinib

4-Fluoro-2-methoxy-5-nitroaniline

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: 1075705-01-9

Mol F.

: C7H7FN2O3

Mol W.

: 186.14

Cat No.

: SA44701

Impurities, Nitrosamine

N-Nitroso Sildenafil

Please enquire for price & pack size

In Stock

CAS No.

Mol F.

: C22H29N7O5S

Mol W.

: 503.57

Cat No.

: SA44699

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

Ethyl(Z)-2-chloro-2-(2-(4-methoxyphenyl)-2-nitrosohydrazineylidene) acetate

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

Mol F.

: C11H12ClN3O4

Mol W.

: 285.68

Cat No.

: SA44697

Carvedilol, Impurities, Nitrosamine

Carvedilol Nitroso Impurity

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: 2248746-67-8

Mol F.

: C24H25N3O5

Mol W.

: 435.5

Cat No.

: SA44696

Impurities, Nitrosamine

N-Benzyl-N-ethylnitrous amide

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: 20689-96-7

Mol F.

: C9H12N2O

Mol W.

: 164.2

Cat No.

: SA44695

Impurities, Nitrosamine

N-Nitroso Ritonavir

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

Mol F.

: C8H13N3OS

Mol W.

: 199.27

Cat No.

: SA44694

Impurities, Nitrosamine

N-Nitroso-Vancomycin

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: 155386-25-7

Mol F.

: C66H74Cl2N10O25

Mol W.

: 1478.25

Cat No.

: SA44693

Impurities, Nitrosamine, Tulobuterol

Tulobuterol Nitroso Impurity

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

Mol F.

: C12H17ClN2O2

Mol W.

: 256.73

Cat No.

: SA44692

Impurities, Nitrosamine

N-Nitroso Silodosin

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

Mol F.

: C25H31F3N4O5

Mol W.

: 524.53

Cat No.

: SA44691

Impurities, Nitrosamine

N-Nitroso Rivastigmine

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

Mol F.

: C13H19N3O3

Mol W.

: 265.31

Cat No.

: SA44690

Impurities, Nitrosamine

N-Nitroso Promethazine Impurity

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: 94511-44-1

Mol F.

: C16H17N3OS

Mol W.

: 299.39

Cat No.

: SA44689

Impurities, Nitrosamine

N-Nitroso Labetalol

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: 2820170-74-7

Mol F.

: C19H23N3O4

Mol W.

: 357.4

Cat No.

: SA44688

Impurities, Nitrosamine

N-Nitroso Imidapril

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

Mol F.

: C20H26N4O7

Mol W.

: 434.44

Cat No.

: SA44687

Impurities, Nitrosamine

N-Nitroso Imatinib

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

Mol F.

: C29H30N8O2

Mol W.

: 522.6

Cat No.

: SA44686

Impurities, Nitrosamine

N-Nitroso Carteolol

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

Mol F.

: C16H23N3O4

Mol W.

: 321.38

Cat No.

: SA44685

Impurities, Nitrosamine

N-Nitroso-betaxolol

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

Mol F.

: C18H28N2O4

Mol W.

: 336.43

Cat No.

: SA44684

Impurities, Nitrosamine

N-Nitroso Azelnidipine

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

Mol F.

: C33H33N5O7

Mol W.

: 611.64

Cat No.

: SA44683

Impurities, Nitrosamine

N-Nitroso Arotinolol

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

Mol F.

: C15H20N4O3S3

Mol W.

: 400.53

Cat No.

: SA44682

Impurities, Nitrosamine

N-Nitroso Furosemide Impurity

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: 2708280-93-5

Mol F.

: C12H10ClN3O6S

Mol W.

: 359.74

Cat No.

: SA44681

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

Nitrosamine

N,N’-(ethane-1,2-diyl)bis(N-(2-aminoethyl)nitrous amide)

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: NA

Mol F.

: C6H16N6O2

Mol W.

: 204.23

Cat No.

: SA44679

Impurities, Nitrosamine

N-(2-aminoethyl)-N-(2-((2-aminoethyl)amino)ethyl)nitrous amide

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: NA

Mol F.

: C6H17N5O

Mol W.

: 175.24

Cat No.

: SA44678

Impurities, Nitrosamine

N-Nitroso-Meglumine

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: 10356-92-0

Mol F.

: C7H16N2O6

Mol W.

: 224.21

Cat No.

: SA44677

Impurities, Nitrosamine

N-Nitroso-Ambroxol

Please enquire for price & pack size

In Stock

CAS No.

: NA

Mol F.

: C13H17Br2N3O2

Mol W.

: 407.1

Cat No.

: SA44676

Impurities, Nitrosamine

N-Nitroso Meropenem

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: NA

Mol F.

: C17H24N4O6S

Mol W.

: 412.5

Cat No.

: SA44675

Impurities, Nitrosamine

N-Nitroso-Betahistine

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: 32635-81-7

Mol F.

: C8H11N3O

Mol W.

: 165.2

Cat No.

: SA44674

Impurities, Nitrosamine

N-Nitroso-Sertraline

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: NA

Mol F.

: C17H16Cl2N2O

Mol W.

: 335.2

Cat No.

: SA44673

Impurities, Nitrosamine

N-Nitroso Tamsulosin Impurity

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: 2892260-31-8

Mol F.

: C20H27N3O6S

Mol W.

: 437.5

Cat No.

: SA44672

Impurities, Nitrosamine, Tizanidine

Tizanidine Nitroso Impurity

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: NA

Mol F.

: C9H7ClN6OS

Mol W.

: 282.7

Cat No.

: SA44671

Impurities, Nitrosamine

N-Nitroso Trimebutine EP Impurity E

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: NA

Mol F.

: C21H26N2O6

Mol W.

: 402.4

Cat No.

: SA44670

Impurities, Nitrosamine

N-Nitroso Voglibose

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: NA

Mol F.

: C10H20N2O8

Mol W.

: 296.3

Cat No.

: SA44669

Impurities, Nitrosamine

Benidipine Nitroso Impurity

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: NA

Mol F.

: C28H30N4O7

Mol W.

: 534.6

Cat No.

: SA44668

Impurities, Nitrosamine

N-Nitroso Blonanserin Impurity

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

Mol F.

: C21H25FN4O

Mol W.

: 368.5

Cat No.

: SA44667

Impurities, Nitrosamine

N-Nitroso-N-Ethyl piperazine

Please enquire for price & pack size

In Stock

CAS No.

: 65504-33-8

Mol F.

: C6H13N3O

Mol W.

: 143.2

Cat No.

: SA44666

Epinephrine, Impurities, Nitrosamine

Epinephrine Nitroso Impuirty

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

Mol F.

: C9H12N2O4

Mol W.

: 212.2

Cat No.

: SA44665

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 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

Impurities, Nitrosamine

N-Nitroso Frovatriptan 1

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

Mol F.

: C14H16N4O2

Mol W.

: 272.3

Cat No.

: SA44662

Impurities, Nitrosamine

N-Nitroso Pramipexole

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

Mol F.

: C10H16N4OS

Mol W.

: 240.33

Cat No.

: SA44661

Impurities, Nitrosamine

N-Nitroso Olopatadine N-Desmethyl Impurity

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

Mol F.

: C20H20N2O4

Mol W.

: 352.4

Cat No.

: SA44660

Impurities, Nitrosamine

N-Nitroso-Pramipexole

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

Mol F.

: C10H16N4OS

Mol W.

: 240.3

Cat No.

: SA44659

Impurities, Nitrosamine

N-Nitroso Propafenone

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

Mol F.

: C21H26N2O4

Mol W.

: 370.44

Cat No.

: SA44658

Impurities, Nitrosamine

N-Nitroso-Rasagiline

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: 2470278-90-9

Mol F.

: C12H12N2O

Mol W.

: 508.5

Cat No.

: SA44657

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, Nitrosamine

N-Nitroso dabigatran Impurity

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

Mol F.

: C34H40N8O6

Mol W.

: 656.73

Cat No.

: SA44655

Nitrosamine

4-Nitrosomethylaminopyridine

Please enquire for price & pack size

In Stock

CAS No.

: 16219-99-1

Mol F.

: C6H7N3O

Mol W.

: 137.14

Cat No.

: SA44654

Impurities, Levofloxacin, Nitrosamine

N-Nitroso-Levofloxacin impurity

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: 1152314-62-9

Mol F.

: C17H17FN4O5

Mol W.

: 376.3

Cat No.

: SA44653

Impurities, Nitrosamine, Varenicline

N-Nitroso Varenicline

$295.00 50 mg

PLEASE ENQUIRE

CAS No.

: 2755871-02-2

Mol F.

: C13H12N4O

Mol W.

: 240.27

Cat No.

: SA44652

Impurities, Nitrosamine

N-Nitrosodiisopropylamine

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: 601-77-4

Mol F.

: C6H14N2O

Mol W.

: 130.19

Cat No.

: SA44651