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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-Clozapine Impurity D-1664195524.png
Clozapine Impurity D
Catalogue No.:

VLIM-00625

CAS No. :

65514-71-8

Mol. Formula :

C₁₈H₂₁ClN₄O

Mol. Weight :

344.9

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Impurities-Clozapine Deschloro Impurity-1664195539.png
Clozapine Deschloro Impurity
Catalogue No.:

VLIM-00626

CAS No. :

'1977-07-7

Mol. Formula :

C₁₈H₂₀N₄

Mol. Weight :

292.38

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Impurities-Clarithromycin EP Impurity B-1664195559.png
Clarithromycin EP Impurity B
Catalogue No.:

VLIM-00627

CAS No. :

299409-85-1

Mol. Formula :

C₃₇H₆₇NO₁₃

Mol. Weight :

733.93

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Impurities-Diethyl Phthalate-1664195575.png
Diethyl Phthalate
Catalogue No.:

VLIM-00628

CAS No. :

84-66-2

Mol. Formula :

C₁₂H₁₄O₄

Mol. Weight :

222.24

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Impurities-2-(N-Triphenylmethyl tetrazotyl)-4-Bromomethylbiphenyl– Olmesartan Impurity-1664195590.png
2-(N-Triphenylmethyl tetrazotyl)-4-Bromomethylbiphenyl– Olmesartan Impurity
Catalogue No.:

VLIM-00630

CAS No. :

88546-55-8

Mol. Formula :

C₁₇H₁₉N₃O₄S

Mol. Weight :

361.42

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Impurities-Lac2-IBCA-1664195606.png
Lac2-IBCA
Catalogue No.:

VLIM-00631

CAS No. :

'NA

Mol. Formula :

C₁₆H₂₄N₂O₄

Mol. Weight :

308.38

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Impurities-Lacosamide Impurity 6-1664258108.png
Lacosamide Impurity 6
Catalogue No.:

VLIM-00632

CAS No. :

NA

Mol. Formula :

C₁₄H₂₀N₂O₃

Mol. Weight :

264.33

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Impurities-Tizanidine EP Impurity E-1664195647.png
Tizanidine EP Impurity E
Catalogue No.:

VLIM-00633

CAS No. :

30536-19-7

Mol. Formula :

C₆H₄ClN₃S

Mol. Weight :

185.63

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Impurities-Tizanidine EP Impurity B-1664195668.png
Tizanidine EP Impurity B
Catalogue No.:

VLIM-00634

CAS No. :

51323-05-8

Mol. Formula :

C₇H₅ClN₄S₂

Mol. Weight :

244.72

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Impurities-Tizanidine EP Impurity A-1664195682.png
Tizanidine EP Impurity A
Catalogue No.:

VLIM-00635

CAS No. :

51322-69-1

Mol. Formula :

C₉H₉N₅S

Mol. Weight :

219.27

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Impurities-Tizanidine EP Impurity D-1664195699.png
Tizanidine EP Impurity D
Catalogue No.:

VLIM-00636

CAS No. :

51323-03-6

Mol. Formula :

C₈H₈ClIN₄S₂

Mol. Weight :

386.66

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Impurities-Tizanidine HCl Impurity H-1664195716.png
Tizanidine HCl Impurity H
Catalogue No.:

VLIM-00637

CAS No. :

107-15-3

Mol. Formula :

C₂H₉ClN₂

Mol. Weight :

156.66

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