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54981-67-8

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54981-67-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 54981-67-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,4,9,8 and 1 respectively; the second part has 2 digits, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 54981-67:
(7*5)+(6*4)+(5*9)+(4*8)+(3*1)+(2*6)+(1*7)=158
158 % 10 = 8
So 54981-67-8 is a valid CAS Registry Number.

54981-67-8SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 13, 2017

Revision Date: Aug 13, 2017

1.Identification

1.1 GHS Product identifier

Product name deca-2t,8t-diene-4,6-diynedioic acid dimethyl ester

1.2 Other means of identification

Product number -
Other names deca-2,8-diene-4,6-diynedioic acid dimethyl ester

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:54981-67-8 SDS

54981-67-8Downstream Products

54981-67-8Relevant articles and documents

In situ alcohol oxidation-Wittig reactions

Wei, Xudong,Taylor, Richard J. K.

, p. 3815 - 3818 (1998)

Allytic, propargylic and benzylic alcohols can be oxidised with activated manganese dioxide in the presence of stabilised Wittig reagents to generate α, β-unsaturated esters directly. This simple procedure, which can also be utilised with diols to give do

Dess-Martin Periodinane Oxidation of Alcohols in the Presence of Stabilized Phosphorus Ylides: A Convenient Method for the Homologation of Alcohols via Unstable Aldehydes

Barrett, Anthony G. M.,Hamprecht, Dieter,Ohkubo, Mitsuru

, p. 9376 - 9378 (2007/10/03)

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