129315-81-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 129315-81-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,9,3,1 and 5 respectively; the second part has 2 digits, 8 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 129315-81:
(8*1)+(7*2)+(6*9)+(5*3)+(4*1)+(3*5)+(2*8)+(1*1)=127
127 % 10 = 7
So 129315-81-7 is a valid CAS Registry Number.
129315-81-7Relevant articles and documents
Evidence for stereoelectronic control in the epoxidation of sterically unbiased 3,3-diarylcyclopentenes
Halterman,McEvoy
, p. 753 - 756 (2007/10/02)
Epoxidations of the sterically unbiased olefin, 3-(4-X-phenyl)-3-phenylcyclopentene (X = NO2, Br, Cl, OCH3) with peracetic acid have been found to proceed with up to 73.27 stereoselectivity. Stereochemistry of the products was determ
