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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-Metformin Impurity B-1664182370.png
Metformin Impurity B
Catalogue No.:

VLIM-00201

CAS No. :

2959-04-08

Mol. Formula :

C₄H₈N₈

Mol. Weight :

168.16

Impurities-Metformin Impurity C-1664182422.png
Metformin Impurity C
Catalogue No.:

VLIM-00202

CAS No. :

1985-46-2

Mol. Formula :

C₅H₁₀N₆

Mol. Weight :

154.17

Impurities-Metformin Impurity D-1664182449.png
Metformin Impurity D
Catalogue No.:

VLIM-00203

CAS No. :

108-78-1

Mol. Formula :

C₃H₆N₆

Mol. Weight :

126.12

Impurities-Metformin Impurity E-1664182489.png
Metformin Impurity E
Catalogue No.:

VLIM-00204

CAS No. :

36801-25-9

Mol. Formula :

C₃H₁₁N₅O₄S

Mol. Weight :

213.22

Impurities-Metformin Impurity F-1664182535.png
Metformin Impurity F
Catalogue No.:

VLIM-00205

CAS No. :

506-59-2

Mol. Formula :

C₄H₁₂N₆

Mol. Weight :

144.18

Impurities-Valsartan Related Compound A-1664182575.png
Valsartan Related Compound A
Catalogue No.:

VLIM-00206

CAS No. :

137862-87-4

Mol. Formula :

C₂₄H₂₉N₅O₃

Mol. Weight :

435.52

Impurities-Valsartan Related Compound B-1664182599.png
Valsartan Related Compound B
Catalogue No.:

VLIM-00207

CAS No. :

952652-79-8

Mol. Formula :

C₂₃H₂₇N₅O₃

Mol. Weight :

421.49

Impurities-Valsartan Related Compound C-1664182621.png
Valsartan Related Compound C
Catalogue No.:

VLIM-00208

CAS No. :

137863-20-8

Mol. Formula :

C₃₁H₃₅N₅O₃

Mol. Weight :

525.64

Impurities-Atorvastatin Impurity A-1664182677.png
Atorvastatin Impurity A
Catalogue No.:

VLIM-00209

CAS No. :

433289-84-0

Mol. Formula :

C₃₃H₃₅N₂NaO₅

Mol. Weight :

562.63

Impurities-Atorvastatin Impurity C-1664182754.png
Atorvastatin Impurity C
Catalogue No.:

VLIM-00210

CAS No. :

693794-20-6

Mol. Formula :

C₃₃H₃₃F₂N₂NaO₅

Mol. Weight :

598.61

Impurities-Atorvastatin Impurity B-1664182801.png
Atorvastatin Impurity B
Catalogue No.:

VLIM-00211

CAS No. :

887196-25-0

Mol. Formula :

C₃₃H₃₄Ca0.5FN₂O₅

Mol. Weight :

577.67

Impurities-Ketone Impurity of Ezetimibe-1767777203.png
Ketone Impurity of Ezetimibe
Catalogue No.:

VLIM-00212

CAS No. :

191330-56-0

Mol. Formula :

C₂₄H₁₉F₂NO₃

Mol. Weight :

407.41