125029-73-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 125029-73-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,5,0,2 and 9 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 125029-73:
(8*1)+(7*2)+(6*5)+(5*0)+(4*2)+(3*9)+(2*7)+(1*3)=104
104 % 10 = 4
So 125029-73-4 is a valid CAS Registry Number.
125029-73-4Relevant articles and documents
BENZOPYRILIUM SALTS WITH A CYCLOPOLYETHER SUBSTITUENT
Bogza, S. L.,Nikolyukin, Yu. A.,Dulenko, V. I.
, p. 134 - 135 (1989)
The acylation of 4'-(3,4-dimethoxyphenyl)benzo-15-crown-5 by carboxylic acid anhydrides in the presence of equimolar amounts of perchloric acid gave 1-alkyl-3--6,7-dimethoxy-benzopyrili
