72286-10-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 72286-10-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,2,2,8 and 6 respectively; the second part has 2 digits, 1 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 72286-10:
(7*7)+(6*2)+(5*2)+(4*8)+(3*6)+(2*1)+(1*0)=123
123 % 10 = 3
So 72286-10-3 is a valid CAS Registry Number.
72286-10-3Relevant articles and documents
Amino Acids, 14. - Diastereoselective Addition of Benzenesulfenyl Chloride to 1-Acryloylproline Esters
Effenberger, Franz,Isak, Heinz
, p. 545 - 552 (2007/10/02)
(S)-Proline esters (S)-1 react with acryloyl chloride (2) to give 1-acryloylproline esters (S)-3 in good yields.Addition of benzenesulfenyl chloride (6) to (S)-3 at -95 deg C in dichloromethane results in 1-proline esters
