84040-26-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 84040-26-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,4,0,4 and 0 respectively; the second part has 2 digits, 2 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 84040-26:
(7*8)+(6*4)+(5*0)+(4*4)+(3*0)+(2*2)+(1*6)=106
106 % 10 = 6
So 84040-26-6 is a valid CAS Registry Number.
84040-26-6Relevant articles and documents
Reaction of 2,5-Dimethoxythiophen with 4-Phenyl-1,2,4-triazoline-3,5-dione
Mazza, Dario Del
, p. 1033 - 1034 (1982)
Phenyltriazolinedione reacts with 2,5-dimethoxythiophen in methanol to yield, after hydrolysis, O,O-dimethyl-monothiomalonate and phenylurazole.
