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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-Olopatadine E-isomer-1664190387.png
Olopatadine E-isomer
Catalogue No.:

VLIM-00407

CAS No. :

949141-22-4

Mol. Formula :

C₂₁H₂₃NO₃ • HCl

Mol. Weight :

373.87

Impurities-Ciprofloxacin ethylenediamine analog-1664190429.png
Ciprofloxacin ethylenediamine analog
Catalogue No.:

VLIM-00408

CAS No. :

103222-12-4

Mol. Formula :

C₁₅H₁₆FN₃O₃

Mol. Weight :

'305.30

Impurities-Clarithromycin EP Impurity E-1664190447.png
Clarithromycin EP Impurity E
Catalogue No.:

VLIM-00409

CAS No. :

81103-14-2

Mol. Formula :

C₃₉H₇₁NO₁₃

Mol. Weight :

761.98

Impurities-Erythromycin EP Impurity B-1664190471.png
Erythromycin EP Impurity B
Catalogue No.:

VLIM-00410

CAS No. :

992-62-1

Mol. Formula :

C₃₆H₆₅NO₁₃

Mol. Weight :

719.9

Impurities-Erythromycin EP Impurity H-1664190511.png
Erythromycin EP Impurity H
Catalogue No.:

VLIM-00411

CAS No. :

992-65-4

Mol. Formula :

C₃₇H₆₇NO₁₄

Mol. Weight :

749.93

Impurities-Erythromycin Impurity G-1664190627.png
Erythromycin Impurity G
Catalogue No.:

VLIM-00412

CAS No. :

NA

Mol. Formula :

C₄₂H₇₃NO₁₇

Mol. Weight :

864.04

Impurities-Erythromycin EP Impurity A-1664190872.png
Erythromycin EP Impurity A
Catalogue No.:

VLIM-00413

CAS No. :

82230-93-1

Mol. Formula :

C₃₇H₆₇NO₁₄

Mol. Weight :

749.94 

Impurities-Azithromycin EP Impurity I-1664190900.png
Azithromycin EP Impurity I
Catalogue No.:

VLIM-00414

CAS No. :

172617-84-4

Mol. Formula :

C₃₇H₇₀N₂O₁₂

Mol. Weight :

734.96

Impurities-Azithromycin EP Impurity D-1664190947.png
Azithromycin EP Impurity D
Catalogue No.:

VLIM-00415

CAS No. :

612069-26-8

Mol. Formula :

C₃₈H₇₂N₂O₁₃

Mol. Weight :

764.98

Impurities-Propanalol Impurity E-1664190964.png
Propanalol Impurity E
Catalogue No.:

VLIM-00416

CAS No. :

2461-42-9

Mol. Formula :

C₁₃H₁₂O₂

Mol. Weight :

200.23

Impurities-Temozolamide Impurity D-1664190982.png
Temozolamide Impurity D
Catalogue No.:

VLIM-00417

CAS No. :

7008-85-7

Mol. Formula :

C₄H₃N₅O

Mol. Weight :

137.1

Impurities-Temozolamide Impurity E-1664191013.png
Temozolamide Impurity E
Catalogue No.:

VLIM-00418

CAS No. :

4656-86-4

Mol. Formula :

C₄H₃N₅O

Mol. Weight :

137.1