107347-69-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 107347-69-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,7,3,4 and 7 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 107347-69:
(8*1)+(7*0)+(6*7)+(5*3)+(4*4)+(3*7)+(2*6)+(1*9)=123
123 % 10 = 3
So 107347-69-3 is a valid CAS Registry Number.
107347-69-3Relevant academic research and scientific papers
Chemoselective alkylation of L-ascorbic acid
Kulkarni, Mukund G.,Thopate, Shankar R.
, p. 1293 - 1302 (2007/10/03)
A study on a general chemoselective method for the preparation of 3-O-alkyl and differentially protected 2,3-di-O-alkyl derivatives of 5,6-O-isopropylidene-L-ascorbic acid is described.
