118631-36-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 118631-36-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,8,6,3 and 1 respectively; the second part has 2 digits, 3 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 118631-36:
(8*1)+(7*1)+(6*8)+(5*6)+(4*3)+(3*1)+(2*3)+(1*6)=120
120 % 10 = 0
So 118631-36-0 is a valid CAS Registry Number.
118631-36-0Relevant articles and documents
Reactions of 1,1-Dimethyl-4-substituted-semicarbazides with Phosgene
Cooley, James H.,Evain, Eric J.,Willett, Roger D.,Blanchette, Joan T.
, p. 1048 - 1051 (1989)
Reaction of excess phosgene with 1,1-dimethyl-4-phenylsemicarbazide, 3, gave 3-chloro-1-methyl-4-phenyl-Δ2-1,2,4-triazolin-5-one, 4.An investigation into the reaction pathway led to the surprising find that when 1 equiv of phosgene was allowed
