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139450-84-3

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139450-84-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 139450-84-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,9,4,5 and 0 respectively; the second part has 2 digits, 8 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 139450-84:
(8*1)+(7*3)+(6*9)+(5*4)+(4*5)+(3*0)+(2*8)+(1*4)=143
143 % 10 = 3
So 139450-84-3 is a valid CAS Registry Number.

139450-84-3SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 12, 2017

Revision Date: Aug 12, 2017

1.Identification

1.1 GHS Product identifier

Product name 6-(methylthio)hexyl 4'-methylbenzenesulfonate

1.2 Other means of identification

Product number -
Other names 6-(methylthio)hexan-1-yl p-toluenesulfonate

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:139450-84-3 SDS

139450-84-3Relevant articles and documents

SYNTHESIS OF THE RACEMIC ALKALOID DIPTOCARPILIDINE

Tolstikov, A. G.,Biktimirova, L. A.,Tolstikova, O. V.,Shmakov, V. S.,Aripova, S. F.,et al.

, p. 225 - 226 (1991)

A convenient approach to the synthesis of the racemic alkaloid diptocarpilidine from the readily available 1-hydroxy-7-thiaoctane has been developed.

Swern oxidation of alcohols with ion-supported methyl sulfoxide and oxalyl chloride

Tsuchiya, Daisuke,Moriyama, Katsuhiko,Togo, Hideo

, p. 2701 - 2704 (2012/01/03)

The oxidation of primary and secondary alcohols with ion-supported methyl sulfoxide and oxalyl chloride in the presence of triethylamine in dichloromethane efficiently proceeded to give the corresponding aldehydes and ketones, respectively, in good yields with high purity. Isolation of the product was achieved very easily by simple diethyl ether extraction of the reaction mixture and subsequent removal of solvent from the extract. The reaction did not produce any unpleasant odor. Furthermore, ion-supported methyl sulfide was recovered in good yield and could be re-oxidized to ion-supported methyl sulfoxide for reuse in the same oxidation. Georg Thieme Verlag Stuttgart · New York.

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