84900-99-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 84900-99-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,4,9,0 and 0 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 84900-99:
(7*8)+(6*4)+(5*9)+(4*0)+(3*0)+(2*9)+(1*9)=152
152 % 10 = 2
So 84900-99-2 is a valid CAS Registry Number.
84900-99-2Relevant articles and documents
REACTION OF 1-AMINO-4,6-DIPHENYL-1,2-DIHYDROPYRIDINE-2-THIONE WITH IMIDOYL CHLORIDES: SYNTHESIS OF 1,3,4-THIADIAZOLOPYRIDINIUM SALTS
Molina, P.,Arques, A.,Lorenzo, A.
, p. 617 - 622 (2007/10/02)
A number of derivatives of 1,3,4-thiadiazolopyridine ring system have been prepared by reaction of 1-amino-4,6-diphenyl-1,2-dihydropyridine-2-thione with imidoyl chlorides under mild and neutral conditions.
