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3,4-Thiophenediol, tetrahydro-3,4-bis(4-methylphenyl)-, cis- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

100990-22-5

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100990-22-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 100990-22-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,0,9,9 and 0 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 100990-22:
(8*1)+(7*0)+(6*0)+(5*9)+(4*9)+(3*0)+(2*2)+(1*2)=95
95 % 10 = 5
So 100990-22-5 is a valid CAS Registry Number.

100990-22-5SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 13, 2017

Revision Date: Aug 13, 2017

1.Identification

1.1 GHS Product identifier

Product name (3R,4S)-3,4-Di-p-tolyl-tetrahydro-thiophene-3,4-diol

1.2 Other means of identification

Product number -
Other names -

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:100990-22-5 SDS

100990-22-5Relevant academic research and scientific papers

STEREOSELECTIVE SYNTHESIS OF ERYTHRO- AND THREO-1,2-DIOLS FROM DIKETO SULFIDES VIA CIS-3,4-DIHYDROXYTHIOLANES

Nakayama, Juzo,Yamaoka, Shoji,Hoshino, Masamatsu

, p. 1799 - 1802 (2007/10/02)

Intramolecular reductive coupling reaction of a series of diketo sulfides (1) by a low-valent titanium reagent at 0 deg C in tetrahydrofuran leads to cis-3,4-dihydroxythiolanes (2) exclusively in 67-89percent yields.Desulfurization of 2 by Raney nickel in

GENERAL SYNTHESIS OF POLYSUBSTITUTED THIOPHENES FROM DIKETO SULFIDES

Nakayama, Juzo,Machida, Haruki,Saito, Ryuji,Hoshino, Masamatsu

, p. 1983 - 1984 (2007/10/02)

Treatment of diketo sulfides with a low-valent titanium reagent at 0 deg C (in two cases at room temperature) affords 3,4-dihydroxythiolanes in good yields.The acid-catalyzed (p-toluenesulfonic acid) dehydration of the latter compounds leads to the corres

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