62982-43-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 62982-43-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,2,9,8 and 2 respectively; the second part has 2 digits, 4 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 62982-43:
(7*6)+(6*2)+(5*9)+(4*8)+(3*2)+(2*4)+(1*3)=148
148 % 10 = 8
So 62982-43-8 is a valid CAS Registry Number.
62982-43-8Relevant articles and documents
REACTION OF 1-AMINOANTHRAQUINONE AND ITS DERIVATIVES WITH ARYL AND ALKYL ISOCYANATES
Loskutov, V.A.,Savel'ev, V.A.
, p. 342 - 347 (2007/10/02)
Depending on the rection conditions, the addition of 1-aminoanthraquinone and its 2-substituted and 4-substituted derivatives to aryl and alkyl isocyanates gives N1-(1-anthraquinonyl)-N2-aryl(alkyl)ureas and N1-(1-anthraqu