(17β)-4-Methoxyestra-1,3,5(10)-triene-3,17-diol
1,3,5(10)-雌二醇-3,4,17beta-三醇 4-甲醚
Also known as: 4-Methoxyestradiol, 4-Methoxy-17β-estradiol, 4-Methoxyestra-1,3,5(10)-triene-3,17β-diol, Estradiol 4-Methoxy Impurity, 1,3,5(10)-Estratrien-3,4,17beta-triol 4-methyl ether
(17β)-4-Methoxyestra-1,3,5(10)-triene-3,17-diol (CAS 26788-23-8) is a compound in the Alcohols category listed in the Jingsj chemical database. It has the molecular formula C19H26O3 and a molecular weight of 302.40800 g/mol. It is also known as 4-Methoxyestradiol, 4-Methoxy-17β-estradiol and 4-Methoxyestra-1,3,5(10)-triene-3,17β-diol. Key properties include a boiling point of 472ºC at 760mmHg, a density of 1.178g/cm3 and a flash point of 239.2ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 26788-23-8
- Jingsj CID
- J-1986522-3
- Molecular Formula
- C19H26O3
- Chinese Name
- 1,3,5(10)-雌二醇-3,4,17beta-三醇 4-甲醚
- Molecular Weight
- 302.40800 g/mol
- Category
- Alcohols
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 472ºC at 760mmHg |
|---|---|
| Density | 1.178g/cm3 |
| Flash Point | 239.2ºC |
Frequently Asked Questions
What is the CAS number of (17β)-4-Methoxyestra-1,3,5(10)-triene-3,17-diol?
The CAS number of (17β)-4-Methoxyestra-1,3,5(10)-triene-3,17-diol is 26788-23-8.
What are the molecular formula and molecular weight of (17β)-4-Methoxyestra-1,3,5(10)-triene-3,17-diol?
(17β)-4-Methoxyestra-1,3,5(10)-triene-3,17-diol has molecular formula C19H26O3 and molecular weight 302.40800 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "(17β)-4-Methoxyestra-1,3,5(10)-triene-3,17-diol (CAS 26788-23-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1986522-3 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.