Dihydroproscar
Also known as: 3-oxo-4-aza-5a-androstane-17beta-(N-tert-butylcarboxamide), Finasteride intermediate 9, 1,2-Dihydrofinasteride, N-(tert-butyl)-3-oxo-4-aza-5a-androstane-17beta-carboxamide, Dihydro Finasteride, Finasteride impurity A (EP), 3-oxo-4-aza-5a-androstan-17beta-carboxylic acid N-(tert-butyl)amide, F9 / Finasteride Intermediate
Dihydroproscar (CAS 98319-24-5) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C23H38N2O2 and a molecular weight of 374.560 g/mol. Key properties include a boiling point of 569.4±49.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 171.7±30.0 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 98319-24-5
- Jingsj CID
- J-1062959-1
- Molecular Formula
- C23H38N2O2
- Molecular Weight
- 374.560 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 569.4±49.0 °C at 760 mmHg |
|---|---|
| Density | 1.1±0.1 g/cm3 |
| Flash Point | 171.7±30.0 °C |
| Exact Mass | 374.293335 |
| PSA | 58.20000 |
| LogP | 3.00 |
| Vapor Pressure | 0.0±1.6 mmHg at 25°C |
| Refractive Index | 1.514 |
| Storage Conditions | -20°C |
Frequently Asked Questions
What is the CAS number of Dihydroproscar?
The CAS number of Dihydroproscar is 98319-24-5.
What are the molecular formula and molecular weight of Dihydroproscar?
Dihydroproscar has molecular formula C23H38N2O2 and molecular weight 374.560 g/mol.
What are the upstream and downstream products of Dihydroproscar?
For Dihydroproscar, Upstream Products: 3-Oxo-4-aza-5α-androstane-17β-carboxylic acid, tert-Butylamine, 17b-(tert-Butylcarbamoyl)-4-aza-5a-androsten-3-one; Downstream Products: Hydroquinone, Finasteride.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Dihydroproscar (CAS 98319-24-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1062959-1 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.