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Pharmacopeial Impurities (EP / USP / BP)Reference StandardAvailable on request

Finasteride EP Impurity C

Synonyms: Finasteride Impurity C · delta5-Finasteride · N-(1,1-Dimethylethyl)-3-oxo-4-azaandrosta-1,5-diene-17beta-carboxamide · 5,6-Dehydro Finasteride

CAS No.1329611-51-9
FormulaC23H34N2O2
Mol. weight370.50
Catalogue No.VQ-044514
PurityReference Standard
HSN38229090

Finasteride EP Impurity C (CAS 1329611-51-9) – Finasteride impurity standard. C23H34N2O2, MW 370.5. From Vaqora Chemicals, with COA and worldwide delivery.

Pack sizesPrice on quotation · bulk available
10 mg
25 mg
50 mg
100 mg
Bulk / custom pack · kg to MT
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Batch COA with every lot
16-section GHS SDS
Export to 120+ countries
DG-compliant packing

About Finasteride EP Impurity C

Finasteride EP Impurity C (CAS 1329611-51-9) is a pharmacopeial impurity of Finasteride offered by Vaqora Chemicals. Its molecular formula is C23H34N2O2 and its molecular weight is 370.5 g/mol. Alternative names: Finasteride Impurity C and delta5-Finasteride.

The product is provided as a solid. Store the standard in its sealed vial, protected from light and moisture, and follow the storage condition printed on the COA. It carries the GHS signal word “Warning” with 5 hazard statements. Review the Safety Data Sheet before use.

This Finasteride impurity supports analytical method development and validation (AMV), batch release testing and the impurity sections of ANDA and DMF filings. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

  • Pharmacopeial method verification
  • Impurity profiling
  • QC release testing
  • ANDA / DMF filings

Industries

Related to Finasteride

View every impurity, metabolite and intermediate we list for Finasteride.

Finasteride impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product nameFinasteride EP Impurity C
Catalogue No.VQ-044514
CAS Number1329611-51-9
IUPAC name(1S,3aS,3bS,9aR,9bS,11aS)-N-tert-butyl-9a,11a-dimethyl-7-oxo-1,2,3,3a,3b,4,6,9b,10,11-decahydroindeno[5,4-f]quinoline-1-carboxamide
Molecular formulaC23H34N2O2
Molecular weight370.5 g/mol
Exact mass370.262
GradeReference Standard
HSN code38229090
InChIKeyLNFKNSWOVCPIGC-FIIPNDBVSA-N
SMILESC[C@]12CC[C@H]3[C@H]([C@@H]1CC[C@@H]2C(=O)NC(C)(C)C)CC=C4[C@@]3(C=CC(=O)N4)C
PubChem CID58630855
Physical properties
Physical formSolid
LogP (XLogP3)4.1
H-bond donors / acceptors2 / 2
TPSA58.2 Ų

Safety & hazard information (GHS)

GHS07 Harmful / irritant
Harmful / irritant

Signal word: Warning

Hazard statements

  • H302Harmful if swallowed
  • H312Harmful in contact with skin
  • H315Causes skin irritation
  • H319Causes serious eye irritation
  • H332Harmful if inhaled

Precautionary statements: P261, P264, P264 + P265, P270, P271, P280, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P317, P321, P330, P332 + P317, P337 + P317, P362 + P364, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Frequently asked questions

What is the CAS number of Finasteride EP Impurity C?

The CAS Registry Number of Finasteride EP Impurity C is 1329611-51-9. It is also known as Finasteride Impurity C, delta5-Finasteride, N-(1,1-Dimethylethyl)-3-oxo-4-azaandrosta-1,5-diene-17beta-carboxamide.

What is the molecular formula and molecular weight of Finasteride EP Impurity C?

Finasteride EP Impurity C has the molecular formula C23H34N2O2 and a molecular weight of 370.5 g/mol. Its IUPAC name is (1S,3aS,3bS,9aR,9bS,11aS)-N-tert-butyl-9a,11a-dimethyl-7-oxo-1,2,3,3a,3b,4,6,9b,10,11-decahydroindeno[5,4-f]quinoline-1-carboxamide.

What is Finasteride EP Impurity C used for?

Finasteride EP Impurity C is supplied as a characterised reference material related to Finasteride. It is used for analytical method development and validation (AMV), impurity profiling, stability studies and quality control, and in ANDA/DMF regulatory filings.

Which grade and pack sizes of Finasteride EP Impurity C can I order?

We supply Finasteride EP Impurity C in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Finasteride EP Impurity C?

Yes. Every lot of Finasteride EP Impurity C is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Finasteride EP Impurity C be shipped internationally?

Yes. Finasteride EP Impurity C is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.

Enquire about Finasteride EP Impurity C

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Why buyers choose Vaqora

  • Batch-traceable lots with COA
  • R&D packs to multi-tonne supply
  • IATA / IMDG dangerous-goods packing
  • EXW, FOB, CIF, DAP Incoterms
  • Custom synthesis & sourcing
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1131342-85-2
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MW
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