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129276-07-9

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129276-07-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 129276-07-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,9,2,7 and 6 respectively; the second part has 2 digits, 0 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 129276-07:
(8*1)+(7*2)+(6*9)+(5*2)+(4*7)+(3*6)+(2*0)+(1*7)=139
139 % 10 = 9
So 129276-07-9 is a valid CAS Registry Number.

129276-07-9Relevant articles and documents

A Comparison of the Reactions of Some Ethyl N-Arylcarbamates with Those of the Corresponding Acetanilides. II Amidomethylation with N-Hydroxymethylphthalimide

Rosevear, Judi,Wilshire, John F. K.

, p. 339 - 353 (2007/10/02)

The reactions of some ethyl N-arylcarbamates and of the corresponding acetanilides towards 1 equiv. of N-hydroxymethylphthalimide in concentrated sulfuric acid at 50 deg C have been compared with one another.In the case of certain para-substituted compoun

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