2614-43-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 2614-43-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,6,1 and 4 respectively; the second part has 2 digits, 4 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 2614-43:
(6*2)+(5*6)+(4*1)+(3*4)+(2*4)+(1*3)=69
69 % 10 = 9
So 2614-43-9 is a valid CAS Registry Number.
2614-43-9Relevant articles and documents
pH-KONTROLLIERTE PHOTOCHEMIE VON MERCAPTOLUMAZINEN
Heckel, Armin,Pfleiderer, Wolfgang
, p. 2161 - 2164 (1981)
6-Mercapto- (1) and 7-mercapto-1,3-dimethyllumazine (2) undergo photooxidations to different reaction products depending on the present molecular form in the excited state leading to disulfides, sulfinic and sulfonic acids.