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129083-19-8

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129083-19-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 129083-19-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,9,0,8 and 3 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 129083-19:
(8*1)+(7*2)+(6*9)+(5*0)+(4*8)+(3*3)+(2*1)+(1*9)=128
128 % 10 = 8
So 129083-19-8 is a valid CAS Registry Number.

129083-19-8SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 19, 2017

Revision Date: Aug 19, 2017

1.Identification

1.1 GHS Product identifier

Product name 4-(benzenesulfonyl)but-3-en-2-ol

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:129083-19-8 SDS

129083-19-8Relevant articles and documents

Iodosulfonation of alkenes with benzenesulfinic acid - N-iodosuccinimide - Facile preparation of αβ-unsaturated sulfones

Wolff, Russell R.,Basava, Vikram,Giuliano, Robert M.,Boyko, Walter J.,Schauble, J. Herman

, p. 667 - 675 (2007/10/03)

Reaction of alkenes and alkenols with N-iodosuccinimide (NIS) and benzenesulfinic acid in dichloromethane at room temperature affords vic-iodophenylsulfonyl adducts in good to high yields. Treatment of the iodosulfones with neutral alumina in dichlorometh

Control of Diastereofacial Selectivity in the Nucleophilic Epoxidation of γ-Oxygenated α,β-Unsaturated Sulfones

Jackson, Richard F. W.,Standen, Stephen P.,Clegg, William

, p. 149 - 156 (2007/10/02)

Epoxidation of γ-oxygenated-α,β-unsaturated sulfones 6-10 with either lithium or potassium tert-butyl peroxide proceeds with moderate to high diastereoselectivity to give mixtures of the syn-2-(phenylsulfonyl)oxiranes 11-15 and the corresponding anti-2-(p

A practical route to (E)-γ-hydroxy-αβ-unsaturated phenyl sulfones

Dominguez, Esteban,Carretero, Juan Carlos

, p. 7197 - 7206 (2007/10/02)

Reaction of enolizable aldehydes with p-tolylsulfinylmethyl phenyl sulfone (1) in the presence of piperidine in acetonitrile gave selectively E-γ-hydroxy-αβ-unsaturated phenyl sulfones (2) in good yields. Reaction from enantiomerically pure sulfoxide 1 gave unsaturated sulfones 2 in moderate optical yields (ee= 10-50%).

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