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16-Methylpregna-1,4-diene-17,21-diol-3,20-dione, also known as 17α,21-Dihydroxy-16α-methyl-1,4-pregnadiene-3,20-dione, is a steroidal compound derived from the pregnane family. It features a unique molecular structure with a methyl group at the 16th position and hydroxyl groups at the 17th and 21st positions. 16-Methylpregna-1,4-diene-17,21-diol-3,20-dione is characterized by its potent biological activities and serves as an essential intermediate in the synthesis of various pharmaceuticals.

19784-87-3

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19784-87-3 Usage

Uses

Used in Pharmaceutical Industry:
16-Methylpregna-1,4-diene-17,21-diol-3,20-dione is used as a key intermediate in the synthesis of dexamethasone, a widely prescribed corticosteroid medication. It possesses potent anti-inflammatory and immunosuppressive properties, making it effective in treating various conditions such as allergies, asthma, and autoimmune diseases. The compound's unique structure allows for the efficient synthesis of dexamethasone, contributing to its widespread use in the pharmaceutical industry.

Check Digit Verification of cas no

The CAS Registry Mumber 19784-87-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,9,7,8 and 4 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 19784-87:
(7*1)+(6*9)+(5*7)+(4*8)+(3*4)+(2*8)+(1*7)=163
163 % 10 = 3
So 19784-87-3 is a valid CAS Registry Number.

19784-87-3SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 16, 2017

Revision Date: Aug 16, 2017

1.Identification

1.1 GHS Product identifier

Product name 16α-Methyl-17α,21-dihydroxy-3,20-dioxo-Δ1,4-pregnadien

1.2 Other means of identification

Product number -
Other names 17α,21-Dihyroxy-16α-methyl-pregna-1,4-dien-3,20-dion

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:19784-87-3 SDS

19784-87-3Upstream product

19784-87-3Relevant academic research and scientific papers

Process and intermediates for the preparation of 17 alphahydroxyprogesterones and corticoids from an enol steroid

-

, (2008/06/13)

This invention discloses an improved process for the production of corticoids from 17α-hydroxy steroids utilizing peroxymonosulfate.

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