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

VLIM-00162

CAS No. :

NA

Mol. Formula :

C₂₁H₂₉N₅O₆S

Mol. Weight :

479.55

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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

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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

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Impurities-Ropinirole Impurity D-1664181019.png
Ropinirole Impurity D
Catalogue No.:

VLIM-00165

CAS No. :

173990-76-6

Mol. Formula :

C₁₆H₂₄N₂O₄

Mol. Weight :

308.37

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Impurities-Diclofenac epolamine-1664181037.png
Diclofenac epolamine
Catalogue No.:

VLIM-00166

CAS No. :

119623-66-4

Mol. Formula :

C₂₀H₂₄Cl₂N₂O₃

Mol. Weight :

411.32

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Impurities-Mesalamin Impurity A – 4-Aminophenol R (EP)-1664181067.png
Mesalamin Impurity A – 4-Aminophenol R (EP)
Catalogue No.:

VLIM-00167

CAS No. :

123-30-8

Mol. Formula :

C₆H₇NO

Mol. Weight :

109.13

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Impurities-Mesalamin Impurity B – 3-Aminophenol R (EP)-1664181097.png
Mesalamin Impurity B – 3-Aminophenol R (EP)
Catalogue No.:

VLIM-00168

CAS No. :

591-27-5

Mol. Formula :

C₆H₇NO

Mol. Weight :

109.13

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Impurities-Mesalamin Impurity C – 2-Aminophenol R (EP)-1664181127.png
Mesalamin Impurity C – 2-Aminophenol R (EP)
Catalogue No.:

VLIM-00169

CAS No. :

95-55-6

Mol. Formula :

C₆H₇NO

Mol. Weight :

109.13

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Impurities-Mesalamin Impurity D – 3-Aminobenzoic acid (EP)-1664181155.png
Mesalamin Impurity D – 3-Aminobenzoic acid (EP)
Catalogue No.:

VLIM-00170

CAS No. :

99-05-8

Mol. Formula :

C₇H₇NO₂

Mol. Weight :

137.14

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Impurities-Mesalamin Impurity F – 3-Aminosalicylic acid (DMF)-1664181186.png
Mesalamin Impurity F – 3-Aminosalicylic acid (DMF)
Catalogue No.:

VLIM-00171

CAS No. :

570-23-0

Mol. Formula :

C₇H₇NO₃

Mol. Weight :

153.14

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Impurities-Mesalamin Impurity G –2,5-dihydroxybenzoic acid (EP)-1664181257.png
Mesalamin Impurity G –2,5-dihydroxybenzoic acid (EP)
Catalogue No.:

VLIM-00172

CAS No. :

490-79-9

Mol. Formula :

C₇H₆O₄

Mol. Weight :

154.12

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Impurities-Sulfamethoxazole EP Impurity F-1664181272.png
Sulfamethoxazole EP Impurity F
Catalogue No.:

VLIM-00173

CAS No. :

17103-52-5

Mol. Formula :

C₁₀H₁₁N₃O₃S

Mol. Weight :

253.28

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