136633-12-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 136633-12-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,6,6,3 and 3 respectively; the second part has 2 digits, 1 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 136633-12:
(8*1)+(7*3)+(6*6)+(5*6)+(4*3)+(3*3)+(2*1)+(1*2)=120
120 % 10 = 0
So 136633-12-0 is a valid CAS Registry Number.
136633-12-0Relevant articles and documents
Synthesis of linearly fused tetracyclic heterocycles through a novel base catalyzed intramolecular rearrangement involving scission of N-N bond
Prabhuswamy,Ambekar, Sarvottam Y.
, p. 3487 - 3497 (1999)
Synthesis of s-triazolothiadiazepinoquinolines 4a-f and the base catalyzed intramolecular facile rearrangement of 4a-f to s- triazolothiazinoquinolines 5a-f involving scission of N-N bond is reported.