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201008-67-5

201008-67-5

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201008-67-5 Usage

Chemical Properties

White Solid

Uses

3,5-Dimethyl-4-(1,3-dithian-yl)-1-phenylpyrazole (cas# 201008-67-5) is a compound useful in organic synthesis.

Check Digit Verification of cas no

The CAS Registry Mumber 201008-67-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,0,1,0,0 and 8 respectively; the second part has 2 digits, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 201008-67:
(8*2)+(7*0)+(6*1)+(5*0)+(4*0)+(3*8)+(2*6)+(1*7)=65
65 % 10 = 5
So 201008-67-5 is a valid CAS Registry Number.

201008-67-5SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 18, 2017

Revision Date: Aug 18, 2017

1.Identification

1.1 GHS Product identifier

Product name 3,5-Dimethyl-4-(1,3-dithian-yl)-1-phenylpyrazole

1.2 Other means of identification

Product number -
Other names 4-(1,3-dithian-2-yl)-3,5-dimethyl-1-phenylpyrazole

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:201008-67-5 SDS

201008-67-5Relevant articles and documents

Routes to building blocks for heterocyclic synthesis by reduction of ketene dithioacetals

Mellor, John M.,Schofield, Stephen R.,Korn, Stewart R.

, p. 17151 - 17162 (2007/10/03)

Two general methods have been developed permitting the effective reduction of ketene dithioacetals to give substituted dithianes. Reduction with magnesium in methanol is less reliable than reduction with zinc in acetic acid. The greater inconsistency of magnesium in methanol has been investigated by a cyclic voltammetric study of the substrates. The utility of the dithianes has been successfully illustrated by cyclisations to afford, after deprotection, a variety of heterocyclic aldehydes.

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