104165-31-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 104165-31-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,4,1,6 and 5 respectively; the second part has 2 digits, 3 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 104165-31:
(8*1)+(7*0)+(6*4)+(5*1)+(4*6)+(3*5)+(2*3)+(1*1)=83
83 % 10 = 3
So 104165-31-3 is a valid CAS Registry Number.
104165-31-3Relevant articles and documents
Simple Selective Reduction by Sodium Borohydride of an Ester or a Cyano Group of α-Cyano Epoxides
Mauger, Jacques,Robert, Albert
, p. 395 - 396 (1986)
Sodium borohydride reduced the ester group of epoxide (1) or one cyano group of (2) selectively within 5 min to give new hydroxy- or amino-functionalized epoxides.