31963-61-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 31963-61-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,1,9,6 and 3 respectively; the second part has 2 digits, 6 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 31963-61:
(7*3)+(6*1)+(5*9)+(4*6)+(3*3)+(2*6)+(1*1)=118
118 % 10 = 8
So 31963-61-8 is a valid CAS Registry Number.
31963-61-8Relevant academic research and scientific papers
1,3-Dihydroxybenzene derivatives and colorants containing said compounds
-
, (2008/06/13)
1,3-Dihydroxybenzene derivatives of general formula (I) or (Ia) or physiologically tolerated, water-soluble thereof wherein R′1 denotes substituted pyridyl group, a pyrimidyl group, a group of formula (IIa) or (IIIa) and the dyeing agents for keratin fibers containing these compounds.
