51549-55-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 51549-55-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,1,5,4 and 9 respectively; the second part has 2 digits, 5 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 51549-55:
(7*5)+(6*1)+(5*5)+(4*4)+(3*9)+(2*5)+(1*5)=124
124 % 10 = 4
So 51549-55-4 is a valid CAS Registry Number.
51549-55-4Relevant articles and documents
Regioselective acylation of 2'-deoxynucleosides through an enzymatic reaction with oxime esters
Gotor,Moris
, p. 626 - 628 (1992)
3'-O-Acyl derivatives of 2'-deoxynucleosides are obtained in good yield through an enzymatic reaction using oxime esters as acyl transfer agents.