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101938-75-4

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101938-75-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 101938-75-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,1,9,3 and 8 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 101938-75:
(8*1)+(7*0)+(6*1)+(5*9)+(4*3)+(3*8)+(2*7)+(1*5)=114
114 % 10 = 4
So 101938-75-4 is a valid CAS Registry Number.

101938-75-4Relevant articles and documents

Bronsted acid catalyzed intramolecular benzylic cyclizations of alkylpyridines

Lansakara, Ashabha I.,Farrell, Daniel P.,Pigge, F. Christopher

, p. 1090 - 1099 (2014/02/14)

Aldehyde and ketone electrophiles incorporated into the side chains of 2- and 4-alkylpyridines participate in intramolecular aldol-like condensations with pyridine benzylic carbons in the presence of Bronsted acid catalysts. Pyridines featuring β-ketoamid

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