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474-75-9

474-75-9

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  • 3-fluoro-10,13-dimethyl-17-(6-methylheptan-2-yl)-2,3,4,7,8,9,11,12,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthrene

    Cas No: 474-75-9

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  • 3-fluoro-10,13-dimethyl-17-(6-methylheptan-2-yl)-2,3,4,7,8,9,11,12,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthrene cas 474-75-9

    Cas No: 474-75-9

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474-75-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 474-75-9 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 4,7 and 4 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 474-75:
(5*4)+(4*7)+(3*4)+(2*7)+(1*5)=79
79 % 10 = 9
So 474-75-9 is a valid CAS Registry Number.

474-75-9SDS

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 3-fluoro-10,13-dimethyl-17-(6-methylheptan-2-yl)-2,3,4,7,8,9,11,12,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthrene

1.2 Other means of identification

Product number -
Other names 3-Fluorocholest-5-ene

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:474-75-9 SDS

474-75-9Downstream Products

474-75-9Relevant articles and documents

Studies on organic fluorine compounds. XVI. Stereochemistry in fluorination of sterols with phenylfluorophosphoranes

Kobayashi,Kumadaki,Ohsawa,et al.

, p. 196 - 200 (1975)

-

-

Coxon,J.M. et al.

, p. 51 - 58 (1969)

-

A Series of Deoxyfluorination Reagents Featuring OCF2Functional Groups

Cao, Wei,Chen, Qing-Yun,Guo, Yong,Su, Zhaoben,Wu, Chengying,Zhao, Shiyu

supporting information, (2020/11/03)

Research on perfluoroalkyl ether carboxylic acids (PFECAs) as alternatives for perfluoroalkyl substances continues with the goal of protecting the environment. However, very little is known about the utilization of decomposition products of PFECAs. We report herein a new series of deoxyfluorination reagents featuring OCF2 functional groups derived from certain PFECAs. Alkyl fluorides were generated from various alcohols in ≤97% yield by these novel reagents. The mechanistic experiment verified in situ generation of carbonic difluoride (COF2).

Observations on the Reaction of Xanthate Esters with 4-Methyl(difluoroiodo)benzene: a New Method for the Conversion of Alcohols to Alkyl Fluorides

Koen, Mark J.,Guyader, Frederic Le,Motherwell, William B.

, p. 1241 - 1242 (2007/10/02)

Treatment of a range of S-methyldithiocarbonates (xanthates) with 4-methyl(difluoroiodo)benzene gives the corresponding alkyl fluorides.

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