Finasteride Impurities

Finasteride Related Products

SynZeal is a leading innovator in pharmaceutical reference standards. We supply high-quality Reference Standards of Finasteride, pharmacopeial and non-pharmacopeial Finasteride impurities, metabolites, stable isotope products, and nitrosamines (N-NO products). Finasteride impurities reference standards are useful in pharmaceutical research. They are useful in product development, ANDA and DMF filing, quality control (QC), method validation, and stability studies. It is also useful in the identification of unknown impurities and the assessment of genotoxic potential.

Finasteride-related products are thoroughly characterized. Finasteride products are supplied with detailed COA & analytical data meeting regulatory compliance. We can also provide EP/USP traceable standards based on your requirements. The supplied products are re-tested at regular intervals.

Pharmaceutical Reference Standards

Finasteride

N° de SZ CAT:	: SZ-F013001
Número CAS	: 98319-26-7
Mol.F.	: C23H36N2O2
Peso Molecular	: 372.5
Status de Fatura	: In Stock

Finasteride Dihydro Carboxylic Acid Methyl Ester

N° de SZ CAT:	: SZ-F013009
Número CAS	: 73671-92-8
Mol.F.	: C20H31NO3
Peso Molecular	: 333.5
Status de Fatura	: In Stock

Finasteride EP Impurity A

N° de SZ CAT:	: SZ-F013002
Número CAS	: 98319-24-5
Mol.F.	: C23H38N202
Peso Molecular	: 374.6
Status de Fatura	: In Stock

Finasteride EP Impurity B

N° de SZ CAT:	: SZ-F013003
Número CAS	: 103335-41-7
Mol.F.	: C20H29NO3
Peso Molecular	: 331.5
Status de Fatura	: In Stock

Finasteride EP Impurity C

N° de SZ CAT:	: SZ-F013004
Número CAS	: 1800205-94-0
Mol.F.	: C23H34N2O2
Peso Molecular	: 370.5
Status de Fatura	: In Stock

Finasteride Impurity 1

N° de SZ CAT:	: SZ-F013012
Número CAS	: 92472-33-8
Mol.F.	: C20H30O5
Peso Molecular	: 350.5
Status de Fatura	: In Stock

Finasteride Impurity F

N° de SZ CAT:	: SZ-F013010
Número CAS	: 104214-18-8
Mol.F.	: C20H29NO3
Peso Molecular	: 331.5
Status de Fatura	: In Stock

5β-Finasteride

N° de SZ CAT:	: SZ-F013011
Número CAS	: 140375-22-0
Mol.F.	: C23H36N2O2
Peso Molecular	: 372.6
Status de Fatura	: Limited Stock

5β-Dihydro Finasteride

N° de SZ CAT:	: SZ-F013005
Número CAS	: 172922-52-0
Mol.F.	: C23H38N2O2
Peso Molecular	: 374.6
Status de Fatura	: Custom Synthesis

Finasteride Dehydro Carboxylic Acid

N° de SZ CAT:	: SZ-F013006
Número CAS	: 1180488-92-9
Mol.F.	: C19H25NO3
Peso Molecular	: 315.4
Status de Fatura	: Custom Synthesis

Finasteride Dehydro Carboxylic Acid Methyl Ester

N° de SZ CAT:	: SZ-F013007
Número CAS	: 166896-62-4
Mol.F.	: C20H27NO3
Peso Molecular	: 329.4
Status de Fatura	: Custom Synthesis

Finasteride Dihydro Carboxylic Acid

N° de SZ CAT:	: SZ-F013008
Número CAS	: 103335-55-3
Mol.F.	: C19H29NO3
Peso Molecular	: 319.4
Status de Fatura	: Custom Synthesis

Finasteride Impurity 2

N° de SZ CAT:	: SZ-F013013
Número CAS	: 140375-21-9
Mol.F.	: C23H36N2O2
Peso Molecular	: 372.6
Status de Fatura	: Custom Synthesis

Finasteride Impurity 4

N° de SZ CAT:	: SZ-F013015
Número CAS	: NA
Mol.F.	: C19H29NO4
Peso Molecular	: 335.4
Status de Fatura	: Custom Synthesis

Finasteride Impurity 5

N° de SZ CAT:	: SZ-F013016
Número CAS	: 104214-61-1
Mol.F.	: C19H28N2O2
Peso Molecular	: 316.4
Status de Fatura	: Custom Synthesis

Finasteride Impurity 6

N° de SZ CAT:	: SZ-F013022
Número CAS	: NA
Mol.F.	: C30H42N2O3
Peso Molecular	: 478.7
Status de Fatura	:

Possible Nitroso Standards

N-Nitroso Finasteride Dihydro Carboxylic Acid

N° de SZ CAT:	: SZ-F013017
Número CAS	: NA
Mol.F.	: C19H28N2O4
Peso Molecular	: 348.4
Status de Fatura	: Custom Synthesis

N-Nitroso Finasteride EP Impurity C

N° de SZ CAT:	: SZ-F013021
Número CAS	: NA
Mol.F.	: C23H33N3O3
Peso Molecular	: 399.5
Status de Fatura	: Custom Synthesis

N-Nitroso Finasteride Impurity 1

N° de SZ CAT:	: SZ-F013018
Número CAS	: NA
Mol.F.	: C23H35N3O3
Peso Molecular	: 401.6
Status de Fatura	: Custom Synthesis

N-Nitroso Finasteride Impurity 2

N° de SZ CAT:	: SZ-F013019
Número CAS	: NA
Mol.F.	: C23H35N3O3
Peso Molecular	: 401.6
Status de Fatura	: Custom Synthesis

N-Nitroso Finasteride Impurity 3

N° de SZ CAT:	: SZ-F013020
Número CAS	: NA
Mol.F.	: C23H37N3O3
Peso Molecular	: 403.6
Status de Fatura	: Custom Synthesis

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