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Vivan Life Science

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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-Sildenafil Citrate Impurity 4-1664171811.png
Sildenafil Citrate Impurity 4
Catalogue No.:

VLIM-00001

CAS No. :

1391053-95-4

Mol. Formula :

C₁₇H₂₀N₄O₅S

Mol. Weight :

392.43

Impurities-Metaxalone Impurity A-1664171868.png
Metaxalone Impurity A
Catalogue No.:

VLIM-00002

CAS No. :

59365-66-1

Mol. Formula :

C₁₁H₁₆O₃

Mol. Weight :

196.3

Impurities-Metaxalone Impurity B-1664171934.png
Metaxalone Impurity B
Catalogue No.:

VLIM-00003

CAS No. :

108-68-9

Mol. Formula :

C₈H₁₀O

Mol. Weight :

122.2

Impurities-3-(3,5-Dimethyl Phenoxy )-1,2-Propane Diol(Impurity -A)-1664172015.png
3-(3,5-Dimethyl Phenoxy )-1,2-Propane Diol(Impurity -A)
Catalogue No.:

VLIM-00004

CAS No. :

59365-66-1

Mol. Formula :

C₁₁H₁₆O₃

Mol. Weight :

196.246

Impurities-Azithromycin Impurity A-1664172082.png
Azithromycin Impurity A
Catalogue No.:

VLIM-00005

CAS No. :

76801-85-9

Mol. Formula :

C₃₇H₇₀N₂O₁₂

Mol. Weight :

734.96

Impurities-Azithromycin Impurity B-1664172129.png
Azithromycin Impurity B
Catalogue No.:

VLIM-00006

CAS No. :

307974-61-4

Mol. Formula :

C₃₈H₇₂N₂O₁₁

Mol. Weight :

732.98

Impurities-Azithromycin Impurity E-1664172199.png
Azithromycin Impurity E
Catalogue No.:

VLIM-00007

CAS No. :

612069-27-9

Mol. Formula :

C₃₆H₆₈N₂O₁₂

Mol. Weight :

720.5

Impurities-Dexketoprofen - Related Compound A-1664172235.png
Dexketoprofen - Related Compound A
Catalogue No.:

VLIM-00008

CAS No. :

107257-20-5

Mol. Formula :

C₁₇H₁₆O₃

Mol. Weight :

268.31

Impurities-1,1,3,3 Tetramethyl butyl amine salt-1664172281.png
1,1,3,3 Tetramethyl butyl amine salt
Catalogue No.:

VLIM-00009

CAS No. :

151006-14-3

Mol. Formula :

C₃₁H₅₅NO₇

Mol. Weight :

553.77

Impurities-Didehydro Pioglitazone-1664172333.png
Didehydro Pioglitazone
Catalogue No.:

VLIM-00010

CAS No. :

144809-28-9

Mol. Formula :

C₁₉H₁₈N₂O₃S

Mol. Weight :

354.423

Impurities-1-Nitroso-I-Proline-1664172488.png
1-Nitroso-I-Proline
Catalogue No.:

VLIM-00011

CAS No. :

7519-36-0

Mol. Formula :

C₅H₈N₂O₃

Mol. Weight :

144.13

Impurities-Cetrizine Impurity-1664172529.png
Cetrizine Impurity
Catalogue No.:

VLIM-00012

CAS No. :

942132-30-1

Mol. Formula :

C₁₇H₁₉ClN₂

Mol. Weight :

286.8