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

VLIM-00866

CAS No. :

94-26-8

Mol. Formula :

C₁₁H₁₄O₃

Mol. Weight :

194.23

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Impurities-ACIMP Impurity-1666004002.png
ACIMP Impurity
Catalogue No.:

VLIM-00867

CAS No. :

'99069-59-7

Mol. Formula :

C₁₀H₁₂N₄O₂

Mol. Weight :

220.23

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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

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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

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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

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

VLIM-00871

CAS No. :

NA

Mol. Formula :

C₁₁H₁₅N₃O₇

Mol. Weight :

301.25

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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

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Impurities-Cortisone acetate-1666074743.png
Cortisone acetate
Catalogue No.:

VLIM-00873

CAS No. :

50-04-4

Mol. Formula :

C₂₃H₃₀O₆

Mol. Weight :

402.5

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Impurities-(R)-3-((tert-Butoxycarbonyl)amino)-4-(2,4-difluorophenyl)butanoic Acid-1666075100.png
(R)-3-((tert-Butoxycarbonyl)amino)-4-(2,4-difluorophenyl)butanoic Acid
Catalogue No.:

VLIM-00874

CAS No. :

851307-12-5

Mol. Formula :

C₁₅H₁₉F₂NO₄

Mol. Weight :

315.31

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Impurities-Molnupiravir Impurity A-1666075515.png
Molnupiravir Impurity A
Catalogue No.:

VLIM-00875

CAS No. :

2346620-55-9

Mol. Formula :

C₁₆H₂₃N₃O₇

Mol. Weight :

369.40

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Impurities-Molnupiravir Impurity F-1666075858.png
Molnupiravir Impurity F
Catalogue No.:

VLIM-00876

CAS No. :

1686124-74-2

Mol. Formula :

C₁₆H₂₃N₃O₆

Mol. Weight :

353.37

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Impurities-(R)-3-((tert-butoxycarbonyl)amino)-4-(2,5-difluorophenyl)butanoic acid-1666076153.png
(R)-3-((tert-butoxycarbonyl)amino)-4-(2,5-difluorophenyl)butanoic acid
Catalogue No.:

VLIM-00877

CAS No. :

486459-98-7

Mol. Formula :

C₁₅H₁₉F₂NO₄

Mol. Weight :

315.32

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