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(9xi,11beta)-9-fluoro-11-hydroxy-3,20-dioxopregna-4,16-dien-21-yl acetate is a complex organic compound belonging to the class of steroids. It is characterized by a unique molecular structure, with a fluorine atom at the 9th position, a hydroxyl group at the 11th position, and an acetate group attached to the 21st position. (9xi,11beta)-9-fluoro-11-hydroxy-3,20-dioxopregna-4,16-dien-21-yl acetate features a pregnane core, which is a type of steroid nucleus, and has a double bond between the 4th and 16th carbon atoms. The presence of a 3,20-dioxo group indicates the presence of two carbonyl groups, one at the 3rd position and another at the 20th position. This chemical is primarily used in pharmaceutical applications, particularly in the synthesis of corticosteroids, which have anti-inflammatory and immunosuppressive properties. Its specific structure and functional groups contribute to its biological activity and therapeutic effects.

638-89-1

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638-89-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 638-89-1 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 6,3 and 8 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 638-89:
(5*6)+(4*3)+(3*8)+(2*8)+(1*9)=91
91 % 10 = 1
So 638-89-1 is a valid CAS Registry Number.

638-89-1SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 18, 2017

Revision Date: Aug 18, 2017

1.Identification

1.1 GHS Product identifier

Product name [2-[(8S,10S,11S,13S,14S)-9-fluoro-11-hydroxy-10,13-dimethyl-3-oxo-2,6,7,8,11,12,14,15-octahydro-1H-cyclopenta[a]phenanthren-17-yl]-2-oxoethyl] acetate

1.2 Other means of identification

Product number -
Other names -

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:638-89-1 SDS

638-89-1Upstream product

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