76713-51-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 76713-51-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,6,7,1 and 3 respectively; the second part has 2 digits, 5 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 76713-51:
(7*7)+(6*6)+(5*7)+(4*1)+(3*3)+(2*5)+(1*1)=144
144 % 10 = 4
So 76713-51-4 is a valid CAS Registry Number.
76713-51-4Relevant articles and documents
1-diphenylphosphonio-1-methoxymethyllithium, a useful reagent for the synthesis of aldehydes from hindered ketones
Corey,Tius, Marcus A.
, p. 3535 - 3538 (2007/10/02)
A new reagent, 1-diphenylphosphonio-1-methoxymethyllithium, has been found to be highly effective for the transformation R2CO → R2CHCHO with sterically hindered, enolizable ketones.
