Retaspimycin

瑞他霉素

Also known as: 18,21-Didehydro-17-demethoxy-18,21-dideoxo-18,21-dihydroxy-17-(2-propenylamino)geldanamycin, 17-allylamino-17-demethoxygeldanamycin hydroquinone, (4E,6Z,8S,9S,10E,12S,13R,14S,16R)-19-(Allylamino)-13,20,22-trihydroxy-8,14-dimethoxy-4,10,12,16-tetramethyl-3-oxo-2-azabicyclo[16.3.1]docosa-1(22),4,6,10,18,20-hexaen-9-yl carbamate, Geldanamycin, 18,21-didehydro-17-demethoxy-18,21-dideoxo-18,21-dihydroxy-17-(2-propen-1-ylamino)-, UNII-BZF2ZM0I5Z, retamycin

Retaspimycin (CAS 857402-23-4) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C31H45N3O8 and a molecular weight of 587.704 g/mol. It is also known as 18,21-Didehydro-17-demethoxy-18,21-dideoxo-18,21-dihydroxy-17-(2-propenylamino)geldanamycin, 17-allylamino-17-demethoxygeldanamycin hydroquinone and (4E,6Z,8S,9S,10E,12S,13R,14S,16R)-19-(Allylamino)-13,20,22-trihydroxy-8,14-dimethoxy-4,10,12,16-tetramethyl-3-oxo-2-azabicyclo[16.3.1]docosa-1(22),4,6,10,18,20-hexaen-9-yl carbamate. Key properties include a boiling point of 800.9±65.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 438.2±34.3 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
857402-23-4
Jingsj CID
J-1983785-1
Molecular Formula
C31H45N3O8
Chinese Name
瑞他霉素
Molecular Weight
587.704 g/mol
Category
Organic Compounds
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point800.9±65.0 °C at 760 mmHg
Density1.2±0.1 g/cm3
Flash Point438.2±34.3 °C

Frequently Asked Questions

What is the CAS number of Retaspimycin?

The CAS number of Retaspimycin is 857402-23-4.

What are the molecular formula and molecular weight of Retaspimycin?

Retaspimycin has molecular formula C31H45N3O8 and molecular weight 587.704 g/mol.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "Retaspimycin (CAS 857402-23-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1983785-1 (accessed 2026-10-25).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.