1004489-90-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1004489-90-0 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,0,4,4,8 and 9 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1004489-90:
(9*1)+(8*0)+(7*0)+(6*4)+(5*4)+(4*8)+(3*9)+(2*9)+(1*0)=130
130 % 10 = 0
So 1004489-90-0 is a valid CAS Registry Number.
1004489-90-0Relevant articles and documents
Synthesis of 2-aryloxymethylbenzonitriles from 2-cyanobenzyl chloride
Xu, Lu-Feng,Zheng, Tu-Cai
experimental part, p. 5329 - 5331 (2012/10/08)
Fourteen 2-Aryloxymethylbenzonitriles were synthesized from 2-cyanobenzyl chloride and various substituted phenols with potassium carbonate as a base in N,N-dimethyl formamide at 80-110 °C in good to excellent yields. The products, 13 of which are new, we
