83521-00-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 83521-00-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,3,5,2 and 1 respectively; the second part has 2 digits, 0 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 83521-00:
(7*8)+(6*3)+(5*5)+(4*2)+(3*1)+(2*0)+(1*0)=110
110 % 10 = 0
So 83521-00-0 is a valid CAS Registry Number.
83521-00-0Relevant articles and documents
REACTION OF N-(4-PYRIDYLMETHYL)-AMIDE N-OXIDES WITH ACETIC ANHYDRIDE
Brana, Miguel F.,Rodriguez, Maria L. Lopez
, p. 3923 - 3924 (1980)
Reaction of N-(4-pyridylmethyl)-benzamide N-oxides with acetic anhydride yielded dimerization compounds.This dimerization occurs at the atom attached to the pyridine ring.