74012-17-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 74012-17-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,4,0,1 and 2 respectively; the second part has 2 digits, 1 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 74012-17:
(7*7)+(6*4)+(5*0)+(4*1)+(3*2)+(2*1)+(1*7)=92
92 % 10 = 2
So 74012-17-2 is a valid CAS Registry Number.
74012-17-2Relevant articles and documents
A mild, nonacidic method for the conversion of carboxylic esters into oxazolines
Dodd,Guan,Schwender
, p. 1003 - 1008 (1993)
Conversion of carboxylic esters directly into amide alcohols is facilitated by use of base. Combined with a nonacidic cyclization of the intermediate amide alcohol this method allows formation of oxazolines under nonacidic conditions directly from the car