97308-21-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 97308-21-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,7,3,0 and 8 respectively; the second part has 2 digits, 2 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 97308-21:
(7*9)+(6*7)+(5*3)+(4*0)+(3*8)+(2*2)+(1*1)=149
149 % 10 = 9
So 97308-21-9 is a valid CAS Registry Number.
97308-21-9Relevant articles and documents
BF3-ETHERATE PROMOTED ALKYLATION OF AZIRIDINES WITH ORGANOCOPPER REAGENTS: A NEW SYNTHESIS OF AMINES
Eis, Michael J.,Ganem, Bruce
, p. 1153 - 1156 (2007/10/02)
Boron trifluoride etherate promotes nucleophilic ring opening of a variety of substituted aziridines by diorganocopperlithium reagents leading to both primary and secondary amines.
