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Antidiabetic, Hormone & Metabolic APIs

Finasteride

IP/BP/USPAvailable on request

Order Finasteride (CAS 98319-26-7) online at Zemixal. Request a quote with price, lead time and documents. Packs from 1 kg.

Pack sizes
Finasteride chemical structure
CAS number98319-26-7
FormulaC23H36N2O2
Molar mass372.5 g/mol
Physical formPowder
HS code2933
InChIKeyDBEPLOCGEIEOCV-WSBQPABSSA-N
IUPAC name(1S,3aS,3bS,5aR,9aR,9bS,11aS)-N-tert-butyl-9a,11a-dimethyl-7-oxo-1,2,3,3a,3b,4,5,5a,6,9b,10,11-dodecahydroindeno[5,4-f]quinoline-1-carboxamide

About Finasteride

Finasteride is part of the Zemixal antidiabetic, Hormone & Metabolic APIs range. Identity at a glance (IP/BP/USP): CAS 98319-26-7, formula C23H36N2O2 and molar mass 372.5 g/mol. Typical appearance is white or almost white crystalline powder. melts at about 257°C (Results:Complies).

Use cases we see most often

  • Pharmaceutical formulation
  • Generic drug development

Handling and storage

Classified under GHS with signal word Danger and hazard statements H302, H360, H372 and H410. Read the SDS before first use.

Order it in 1 kg, 5 kg and 25 kg packs or ask for a bulk quotation. Every shipment includes a batch certificate of analysis and a 16-section SDS. Request pricing online and we confirm availability, documentation and freight to your country.

Reference standards for Finasteride

See every impurity, metabolite and related compound we list for this API.

Finasteride standards

Typical uses

  • Pharmaceutical formulation
  • Generic drug development

Applications

Pharmaceutical Manufacturing and QC

Grade guides

IP Grade (Indian Pharmacopoeia)BP Grade (British Pharmacopoeia)USP Grade (United States Pharmacopeia)

Specifications and identifiers

Specifications of Finasteride
Product nameFinasteride
Catalogue numberZX-004129
CAS number98319-26-7
IUPAC name(1S,3aS,3bS,5aR,9aR,9bS,11aS)-N-tert-butyl-9a,11a-dimethyl-7-oxo-1,2,3,3a,3b,4,5,5a,6,9b,10,11-dodecahydroindeno[5,4-f]quinoline-1-carboxamide
Molecular formulaC23H36N2O2
Molar mass372.5 g/mol
Exact mass372.2777
GradeIP/BP/USP
Physical formPowder
AppearanceWhite or almost white crystalline powder. melts at about 257°C (Results:Complies)
XLogP33
H-bond donors / acceptors2 / 2
Topological polar surface area58.2 Ų
HS code2933
InChIKeyDBEPLOCGEIEOCV-WSBQPABSSA-N
SMILESC[C@]12CC[C@H]3[C@H]([C@@H]1CC[C@@H]2C(=O)NC(C)(C)C)CC[C@@H]4[C@@]3(C=CC(=O)N4)C
PubChem CID57363
SynonymsProstide, Chibro-Proscar, MK-906, MK 906, N-tert-Butyl-3-oxo-4-aza-5alpha-androst-1-ene-17beta-carboxamide, (5alpha,17beta)-(1,1-Dimethylethyl)-3-oxo-4-azaandrost-1-ene-17-carboxamide, N-(2-Methyl-2-propyl)-3-oxo-4-aza-5-alpha-androst-1-ene-17-beta-carboxamide, 4-Azaandrost-1-ene-17-carboxamide, N-(1,1-dimethylethyl)-3-oxo-, (5alpha,17beta)-, Chibro Proscar, Pro-Cure, N-tert-Butyl-3-oxo-4-aza-5alpha-androst-1-en-17beta-carboxamide, Propecia (TN)

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

GHS07 Irritant or harmful
Irritant or harmful
GHS08 Health hazard
Health hazard
GHS09 Hazardous to the environment
Hazardous to the environment

Signal word Danger

  • H302Harmful if swallowed
  • H360May damage fertility or the unborn child
  • H372Causes damage to organs through prolonged or repeated exposure
  • H410Very toxic to aquatic life with long lasting effects

Precautionary statements P203, P260, P264, P270, P273, P280, P301 + P317, P318, P319, P330, P391, P405, P501

Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.

Pack sizes

Pack sizes of Finasteride
1 kgQuoted on request
5 kgQuoted on request
25 kgQuoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about Finasteride

Which CAS number identifies Finasteride?
Finasteride is registered under CAS 98319-26-7. You may also see it listed as Prostide, Chibro-Proscar, MK-906. Our catalogue number for this item is ZX-004129.
What are the formula and molar mass of Finasteride?
For Finasteride, its formula is C23H36N2O2 and its molar mass is 372.5 g/mol. The systematic (IUPAC) name is (1S,3aS,3bS,5aR,9aR,9bS,11aS)-N-tert-butyl-9a,11a-dimethyl-7-oxo-1,2,3,3a,3b,4,5,5a,6,9b,10,11-dodecahydroindeno[5,4-f]quinoline-1-carboxamide. InChIKey DBEPLOCGEIEOCV-WSBQPABSSA-N lets you match it in any structure database.
How is Finasteride used in pharmaceutical QC?
Finasteride is a characterised reference material linked to Finasteride. Laboratories use it to identify and quantify this impurity during method development and validation, stability work, batch release testing and regulatory submissions.
What grade and pack sizes are available for Finasteride?
This listing is IP/BP/USP grade. Standard packs are 1 kg, 5 kg, 25 kg. Larger quantities and custom packing can be quoted on request.
Which documents come with Finasteride?
Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.
Can Zemixal ship Finasteride to my country?
Yes. Because Finasteride is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.

Other grades with CAS 98319-26-7

Finasteride
CAS
98319-26-7
Formula
C23H36N2O2
MW
372.5 g/mol
ZX-038327

More Finasteride standards

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