67000-15-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 67000-15-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,7,0,0 and 0 respectively; the second part has 2 digits, 1 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 67000-15:
(7*6)+(6*7)+(5*0)+(4*0)+(3*0)+(2*1)+(1*5)=91
91 % 10 = 1
So 67000-15-1 is a valid CAS Registry Number.
67000-15-1Relevant articles and documents
Cycloaddition Reaction of Cycloimmonium Ylides with Triphenylcyclopropene
Matsumoto, Kiyoshi,Uchida, Takane
, p. 73 - 77 (2007/10/02)
Cycloaddition reactions of 1,2,3-triphenylcyclopropene (TPP) with a variety of substituted pyridinum dicyanomethylides (1) give the corresponding 1,2,3-triphenylindolizines (3) , 6-cyano-7,8,9-triphenyl-4H-quinolizines (5), 4-cyano-1,2,3-tripheny
