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Vivan Life Sciences

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VIVAN Life Sciences Offers wide range of Impurities / Pharmaceutical Drug Impurities. Impurities are unwanted chemicals that remain with the active pharmaceutical ingredients (APIs) or develop during formulation or upon aging of both API and formulation. The presence of these unwanted chemicals even in trace amount may influence the efficacy and safety of pharmaceutical product. The control of impurities is an important task pharmaceutical impurities as per the regulatory norms. High Pure and Well characterized impurity Standards are used for Related Substances, Organic impurities and Validation of Analytical Methods.

All the Impurity standards are provided with CoA, MASS, NMR & HPLC reports, conforms to Global quality standards.

Impurities-6-Chlorohexanoyl chloride-1665664643.png
6-Chlorohexanoyl chloride
Catalogue No.:

VLIM-00860

CAS No. :

19347-73-0

Mol. Formula :

Cl(CH₂)₅COCl

Mol. Weight :

169.05

Impurities-Rivaroxaban N-Acetyl impurity-1665993676.png
Rivaroxaban N-Acetyl impurity
Catalogue No.:

VLIM-00861

CAS No. :

2422046-61-3

Mol. Formula :

C₁₇H₁₆ClN₃O₄S

Mol. Weight :

393.84

Impurities-Montelukast Impurity A-1665995226.png
Montelukast Impurity A
Catalogue No.:

VLIM-00862

CAS No. :

190078-45-6

Mol. Formula :

C₃₅H₃₅ClNNaO₃S

Mol. Weight :

608.17

Impurities-N-Nitroso-Bisoprolol Impurity-1665995601.png
N-Nitroso-Bisoprolol Impurity
Catalogue No.:

VLIM-00863

CAS No. :

2820170-76-9

Mol. Formula :

C₁₈H₃₀N₂O₅

Mol. Weight :

354.4

Impurities-N-Nitroso-N-isopropyl-N-ethyl amine ( NEIPA )-1665995900.png
N-Nitroso-N-isopropyl-N-ethyl amine ( NEIPA )
Catalogue No.:

VLIM-00864

CAS No. :

16339-04-1

Mol. Formula :

C₅H₁₂N₂O

Mol. Weight :

116.16

Impurities-Cimetidine EP Impurity B-1666002444.png
Cimetidine EP Impurity B
Catalogue No.:

VLIM-00865

CAS No. :

138035-55-9

Mol. Formula :

C₁₀H₁₅N₅OS

Mol. Weight :

253.32

Impurities-Butyl 4-hydroxybenzoate-1666002881.png
Butyl 4-hydroxybenzoate
Catalogue No.:

VLIM-00866

CAS No. :

94-26-8

Mol. Formula :

C₁₁H₁₄O₃

Mol. Weight :

194.23

Impurities-Norepenephrene - S - Isomer-1666009349.png
Norepenephrene - S - Isomer
Catalogue No.:

VLIM-00868

CAS No. :

636-88-4

Mol. Formula :

C₁₂H₁₇NO₉

Mol. Weight :

319.26

Impurities-N-Nitroso-N-methyl-4-aminobutyric Acid(NMBA) Impurity-1666010371.png
N-Nitroso-N-methyl-4-aminobutyric Acid(NMBA) Impurity
Catalogue No.:

VLIM-00869

CAS No. :

61445-55-4

Mol. Formula :

C₅H₁₀N₂O₃

Mol. Weight :

146.15

Impurities-Phosphomonoester of Bisoprolol (Impurity)-1666073547.png
Phosphomonoester of Bisoprolol (Impurity)
Catalogue No.:

VLIM-00870

CAS No. :

NA

Mol. Formula :

C₁₈H₃₂NO₇P

Mol. Weight :

405.43

Impurities-Molnupiravir Acetyl Impurity-1666074089.png
Molnupiravir Acetyl Impurity
Catalogue No.:

VLIM-00871

CAS No. :

NA

Mol. Formula :

C₁₁H₁₅N₃O₇

Mol. Weight :

301.25

Impurities-Sitagliptin Phenylcrotonyl Impurity-1666074548.png
Sitagliptin Phenylcrotonyl Impurity
Catalogue No.:

VLIM-00872

CAS No. :

1253056-18-6

Mol. Formula :

C₁₆H₁₂F₆N₄O

Mol. Weight :

390.28