136427-69-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 136427-69-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,6,4,2 and 7 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 136427-69:
(8*1)+(7*3)+(6*6)+(5*4)+(4*2)+(3*7)+(2*6)+(1*9)=135
135 % 10 = 5
So 136427-69-5 is a valid CAS Registry Number.
136427-69-5Relevant articles and documents
PYRROLOBENZOTHIAZOLE DERIVATIVES
Briks, Yu. L.,Romanov, N. N.
, p. 438 - 442 (2007/10/02)
A new method for obtaining pyrrolobenzothiazole derivatives, which can be used for the specific synthesis of polymethine dyes with predesignated properties, was developed.