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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-Rosuvastatin  Methyl Ester-1664180434.png
Rosuvastatin Methyl Ester
Catalogue No.:

VLIM-00153

CAS No. :

147118-40-9

Mol. Formula :

C₂₃H₃₀FN₃O₆S

Mol. Weight :

495.56

Impurities-Rosuvastatin Isoamyl Ester-1664180518.png
Rosuvastatin Isoamyl Ester
Catalogue No.:

VLIM-00154

CAS No. :

1197348-98-3

Mol. Formula :

C₂₇H₃₈FN₃O₆S

Mol. Weight :

551.67

Impurities-Betahistine Impurity B-1664180551.png
Betahistine Impurity B
Catalogue No.:

VLIM-00155

CAS No. :

103-74-2

Mol. Formula :

C₇H₉NO

Mol. Weight :

123.15

Impurities-Betahistine Impurity A-1664180583.png
Betahistine Impurity A
Catalogue No.:

VLIM-00156

CAS No. :

100-69-6

Mol. Formula :

C₇H₇N

Mol. Weight :

105.14

Impurities-Silodosin Impurity MD309-1664180719.png
Silodosin Impurity MD309
Catalogue No.:

VLIM-00157

CAS No. :

175870-21-0

Mol. Formula :

C₂₅H₃₀F₃N₃O₄

Mol. Weight :

493.52

Impurities-Lercanidipine Hydrochloride Impurity D-1664180770.png
Lercanidipine Hydrochloride Impurity D
Catalogue No.:

VLIM-00158

CAS No. :

887769-34-8

Mol. Formula :

C₃₆H₃₉N₃O₆.HCl

Mol. Weight :

646.19

Impurities-Nimesulide Impurity C-1664180801.png
Nimesulide Impurity C
Catalogue No.:

VLIM-00159

CAS No. :

2688-84-8

Mol. Formula :

C₁₂H₁₁NO

Mol. Weight :

185.22

Impurities-Nimesulide Impurity D-1664180841.png
Nimesulide Impurity D
Catalogue No.:

VLIM-00160

CAS No. :

5422-92-4

Mol. Formula :

C₁₂H₁₀N₂O₃

Mol. Weight :

230.22

Impurities-Escitalopram oxo Impurity-1664180874.png
Escitalopram oxo Impurity
Catalogue No.:

VLIM-00161

CAS No. :

372941-54-3

Mol. Formula :

C₂₀H₁₉FN₂O₂

Mol. Weight :

338.37

Impurities-Sildenafil 2nd Step Impurity-1664180920.png
Sildenafil 2nd Step Impurity
Catalogue No.:

VLIM-00162

CAS No. :

1346602-67-2

Mol. Formula :

C₂₁H₂₉N₅O₆S

Mol. Weight :

479.55

Impurities-Ambrisentan Impurity B-1664180963.png
Ambrisentan Impurity B
Catalogue No.:

VLIM-00163

CAS No. :

1106685-84-0

Mol. Formula :

C₂₂H₂₂N₂O₅

Mol. Weight :

394.4

Impurities-Atorvastatin Lactone Diepoxide-1664180982.png
Atorvastatin Lactone Diepoxide
Catalogue No.:

VLIM-00164

CAS No. :

1046118-40-4

Mol. Formula :

C₃₃H₃₃FN₂O₆

Mol. Weight :

572.62