122717-18-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 122717-18-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,2,7,1 and 7 respectively; the second part has 2 digits, 1 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 122717-18:
(8*1)+(7*2)+(6*2)+(5*7)+(4*1)+(3*7)+(2*1)+(1*8)=104
104 % 10 = 4
So 122717-18-4 is a valid CAS Registry Number.
122717-18-4Relevant articles and documents
DIASTEREOSELECTIVITY IN THE ADDITION OF ENOLATE ANIONS TO N-METHOXYCARBONYLIMINES GENERATED IN SITU FROM α-METHOXY CARBAMATES
Shono, Tatsuya,Kise, Naoki,Sanda, Fumio,Ohi, Satoru,Yoshioka, Ken
, p. 1253 - 1256 (2007/10/02)
The diastereoselectivity of the addition of enolate anions of ketones or esters to N-Methoxycarbonylimines generated in situ from α-Methoxy carbamates was studied.
