127491-50-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 127491-50-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,7,4,9 and 1 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 127491-50:
(8*1)+(7*2)+(6*7)+(5*4)+(4*9)+(3*1)+(2*5)+(1*0)=133
133 % 10 = 3
So 127491-50-3 is a valid CAS Registry Number.
127491-50-3Relevant articles and documents
Inhibition of ornithine decarboxylase by the isomers of 1,4-dimethylputrescine
Moyano,Frydman,Buldain,Ruiz,Frydman
, p. 1969 - 1974 (2007/10/02)
1,4-Dimethylputrescine (2,5-hexanediamine) was separated into its racemic and meso isomers by fractional crystallization of its dibenzoyl derivative. The racemic form was resolved into its (+)- and (-)-isomers with (+)- and (-)-dibenzoyltartaric acids. No
