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methyl 3alpha-[(ethoxycarbonyl)oxy]-12-oxo-5-beta-cholan-24-oate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

83918-75-6

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83918-75-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 83918-75-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,3,9,1 and 8 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 83918-75:
(7*8)+(6*3)+(5*9)+(4*1)+(3*8)+(2*7)+(1*5)=166
166 % 10 = 6
So 83918-75-6 is a valid CAS Registry Number.

83918-75-6SDS

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 methyl (4R)-4-[(3R,5R,8R,9S,10S,13R,14S,17R)-3-ethoxycarbonyloxy-10,13-dimethyl-12-oxo-1,2,3,4,5,6,7,8,9,11,14,15,16,17-tetradecahydrocyclopenta[a]phenanthren-17-yl]pentanoate

1.2 Other means of identification

Product number -
Other names EINECS 281-311-0

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:83918-75-6 SDS

83918-75-6Downstream Products

83918-75-6Relevant academic research and scientific papers

Synthesis and plant growth-activity of three new brassinosteroids analogues

Espinoza, Luis,Bulat, Felipe,Coll, Danahe,Coll, Francisco,Preite, Marcelo D.,Cortes, Manuel

, p. 1963 - 1974 (2007/10/03)

The chemical synthesis, starting from deoxycholic acid methyl ester, of several brassinosteroids analogues with different oxygenated functions in ring C, is described. Three of them showed growth-promoting activity.

Cyclocholates with 12-Oxo and 7,12-Oxo Groups

Gao, Hongwu,Dias, Jerry Ray

, p. 719 - 724 (2007/10/03)

Syntheses of bile acid cyclooligomers with 12- and 7,12-oxo groups (6a-d, 7a-c, 8a-b) by the Yamaguchi method are described. Cyclotrimerization is the principal reaction route for these cholic acid systems. Conversion of 7- and 12-hydroxy groups in cholic acid (la-b) to oxo groups (4a-c, 5a-c), followed by macrocyclization (6a-d, 7a-c, 8a-b) and selective reduction of the oxo groups back to hydroxy ones without cleaving the 24-carboxylic ester linkages (11) constitutes a new strategy in the synthesis of cyclocholates having unprotected hydroxy groups.

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