765-45-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 765-45-7 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 7,6 and 5 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 765-45:
(5*7)+(4*6)+(3*5)+(2*4)+(1*5)=87
87 % 10 = 7
So 765-45-7 is a valid CAS Registry Number.
765-45-7Relevant articles and documents
The Insertion Reaction of 1CH2 into the Silicon-Carbon Bond
Frey, H. Monty,Walsh, Robin,Watts, Ivy M.
, p. 284 - 285 (1989)
Singlet methylene reacts with 1,1-dimethylsilacyclobutane to yield as well as the expected products formed by C-H insertion some 1,1-dimethylsilacyclopentane which strongly suggests that it can insert in the silicon-carbon bond.