99743-18-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 99743-18-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,9,7,4 and 3 respectively; the second part has 2 digits, 1 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 99743-18:
(7*9)+(6*9)+(5*7)+(4*4)+(3*3)+(2*1)+(1*8)=187
187 % 10 = 7
So 99743-18-7 is a valid CAS Registry Number.
99743-18-7Relevant academic research and scientific papers
Reynolds, Dan W.,Bauld, Nathan L.
, p. 2539 - 2542 (1985)
Diene triplets in predominantly the s-cis conformation are formed efficiently by electron transfer to diene cation radicals in DMF and dichloromethane.
