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4,4-dimethylcholest-5-en-3-yl acetate is a chemical compound derived from cholesterol, with the molecular formula C30H50O2. It is a steroidal ester, characterized by the presence of a cholestane core structure, which includes four fused rings and a side chain. The compound features two methyl groups at the 4th carbon position, a double bond between the 5th and 6th carbon atoms, and an acetate group attached to the 3rd carbon. This acetate group is an ester derived from acetic acid, which is a small carboxylic acid. The compound is known for its potential applications in the pharmaceutical and chemical industries, particularly in the synthesis of various steroidal drugs and intermediates. It is also used in the preparation of vitamin D derivatives and other biologically active compounds. Due to its complex structure and specific functional groups, 4,4-dimethylcholest-5-en-3-yl acetate is a valuable building block in organic synthesis and a subject of interest in chemical research.

4057-03-8

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4057-03-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 4057-03-8 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,0,5 and 7 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 4057-03:
(6*4)+(5*0)+(4*5)+(3*7)+(2*0)+(1*3)=68
68 % 10 = 8
So 4057-03-8 is a valid CAS Registry Number.

4057-03-8SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 19, 2017

Revision Date: Aug 19, 2017

1.Identification

1.1 GHS Product identifier

Product name [4,4,10,13-tetramethyl-17-(6-methylheptan-2-yl)-1,2,3,7,8,9,11,12,14,15,16,17-dodecahydrocyclopenta[a]phenanthren-3-yl] acetate

1.2 Other means of identification

Product number -
Other names 2-[4-(4-chlorophenyl)-4-methyl-2,5-dioxo-imidazolidin-1-yl]-N-methyl-acetamide

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:4057-03-8 SDS

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