13332-31-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 13332-31-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,3,3,3 and 2 respectively; the second part has 2 digits, 3 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 13332-31:
(7*1)+(6*3)+(5*3)+(4*3)+(3*2)+(2*3)+(1*1)=65
65 % 10 = 5
So 13332-31-5 is a valid CAS Registry Number.
13332-31-5Relevant academic research and scientific papers
STEREOCHEMISTRY OF THE SN2' DISPLACEMENT OF CHIRAL 1,3-DISUBSTITUTED BROMOALLENES TO FORM CHIRAL ACETYLENES
Corey, E. J.,Boaz, Neil W.
, p. 3059 - 3062 (2007/10/02)
Optically active 1,3-disubstituted bromoallenes react with a variety of cuprate reagents preferentially is an SN2' fashion with very high anti selectivity.