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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-Naproxen Impurity N-1664256380.png
Naproxen Impurity N
Catalogue No.:

VLIM-00773

CAS No. :

5111-65-9

Mol. Formula :

C₁₁H₉BrO

Mol. Weight :

237.09

Impurities-Mycophenolate mofetil impurity G-1664256410.png
Mycophenolate mofetil impurity G
Catalogue No.:

VLIM-00774

CAS No. :

224052-51-1

Mol. Formula :

C₂₃H₃₁NO₈

Mol. Weight :

449.49

Impurities-Mycophenolate mofetil impurity H-1664256427.png
Mycophenolate mofetil impurity H
Catalogue No.:

VLIM-00775

CAS No. :

79081-87-1

Mol. Formula :

C₁₇H₂₀O₆

Mol. Weight :

320.34

Impurities-Mycophenolate mofetil impurity D-1664256444.png
Mycophenolate mofetil impurity D
Catalogue No.:

VLIM-00776

CAS No. :

1322681-37-7

Mol. Formula :

C₂₄H₃₃NO₇

Mol. Weight :

447.52

Impurities-Mycophenolate mofetil impurity E-1664256461.png
Mycophenolate mofetil impurity E
Catalogue No.:

VLIM-00777

CAS No. :

31858-66-9

Mol. Formula :

C₁₈H₂₂O₆

Mol. Weight :

334.36

Impurities-N-Nitroso Piperidine ( NPIP )  -1664256488.png
N-Nitroso Piperidine ( NPIP )  
Catalogue No.:

VLIM-00778

CAS No. :

100-75-4

Mol. Formula :

C₅H₁₀N₂O

Mol. Weight :

114.15

Impurities-Nepafenac Impurity A-1776321157.png
Nepafenac Impurity A
Catalogue No.:

VLIM-00779

CAS No. :

2835-77-0

Mol. Formula :

C₁₅H₁₃ClN₂O₂

Mol. Weight :

288.73

Impurities-Naproxen Sodium Impurity E-1664256524.png
Naproxen Sodium Impurity E
Catalogue No.:

VLIM-00780

CAS No. :

26159-35-3

Mol. Formula :

C₁₅H₁₆O₃

Mol. Weight :

244.29

Impurities-Emtricitabine acid-1664256542.png
Emtricitabine acid
Catalogue No.:

VLIM-00781

CAS No. :

1238210-10-0

Mol. Formula :

C₈H₈FN₃O₄S

Mol. Weight :

261.23

Impurities-N-Nitrosomorpholine-1664256576.png
N-Nitrosomorpholine
Catalogue No.:

VLIM-00782

CAS No. :

59-89-2

Mol. Formula :

C₄H₈N₂O₂

Mol. Weight :

116.12

Impurities-N-Nitroso-N-Methylaniline-1664256604.png
N-Nitroso-N-Methylaniline
Catalogue No.:

VLIM-00783

CAS No. :

10595-95-6

Mol. Formula :

C₃H₈N₂O

Mol. Weight :

88.11

Impurities-Benzoylnitromethane-1664356256.png
Benzoylnitromethane
Catalogue No.:

VLIM-00784

CAS No. :

614-21-1

Mol. Formula :

C₈H₇NO₃

Mol. Weight :

165.15