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3859-65-2

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3859-65-2 Usage

Uses

Triamcinolone 21-Acetate is an impurity of Triamcinolone (T767160), a glucocorticoid used as an antiasthmatic.

Check Digit Verification of cas no

The CAS Registry Mumber 3859-65-2 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,8,5 and 9 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 3859-65:
(6*3)+(5*8)+(4*5)+(3*9)+(2*6)+(1*5)=122
122 % 10 = 2
So 3859-65-2 is a valid CAS Registry Number.

3859-65-2SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 17, 2017

Revision Date: Aug 17, 2017

1.Identification

1.1 GHS Product identifier

Product name (11β,16α)-21-acetyloxy-9-fluoro-11,16,17-trihydroxypegna-1,4-diene-3,20-dione

1.2 Other means of identification

Product number -
Other names 9α-fluoro-11β,16α,17α-trihydroxy-21-acetoxypregna-1,4-diene-3,20-dione

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:3859-65-2 SDS

3859-65-2Downstream Products

3859-65-2Relevant articles and documents

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Vitali,R.,Gardi,R.

, p. 537 - 546 (1966)

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NOVEL PROCESS FOR PREPARATION OF GLUCOCORTICOID STEROIDS

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, (2016/08/23)

The present invention discloses a process for the preparation of 16, 17-acetals of pregnane derivatives having formula (I) wherein each substituent is independently selected from; R1 is H or CH3; R2 is C1-C6 linear or branched alkyl, alkynyl group or cycloalkyl group; aryl or heteroaryl group; or R1 and R2 combine to form saturated, unsaturated C3-C6 cyclic or heterocyclic ring; R3 and R4 are same or different and each independently represents H or halogen; R5 is -OH or –OCOR wherein R represents H or C1-C6 linear, branched or cyclic alkyl group that may be substituted.

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