100820-35-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 100820-35-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,0,8,2 and 0 respectively; the second part has 2 digits, 3 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 100820-35:
(8*1)+(7*0)+(6*0)+(5*8)+(4*2)+(3*0)+(2*3)+(1*5)=67
67 % 10 = 7
So 100820-35-7 is a valid CAS Registry Number.
100820-35-7Relevant articles and documents
THE SEQUENTIAL LITHIATION OF 1-PHENYL-1,2,4-THIAZOLES
Micetich, Ronald G.,Spevak, Paul,Hall, Tse W.,Bains, Baljit K.
, p. 1645 - 1649 (2007/10/02)
1-Phenyl-1,2,4-triazole is lithiated exclusively at the C-5 position. 5-Methyl-1-phenyl-1,2,4-triazole produces the 5-lithio-methyl derivative; while the 5-ethyl, 5-methoxymethyl, and 5-acetic acid derivatives of 1-phenyl-1,2,4-triazole undergo exclusive
