83258-79-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 83258-79-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,3,2,5 and 8 respectively; the second part has 2 digits, 7 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 83258-79:
(7*8)+(6*3)+(5*2)+(4*5)+(3*8)+(2*7)+(1*9)=151
151 % 10 = 1
So 83258-79-1 is a valid CAS Registry Number.
83258-79-1Relevant articles and documents
SYNTHESIS OF SPIRO AND BICYCLIC NULCEOSIDES FROM RIBOSE NITRILE OXIDE WITH DIMETHYL ACETYLENEDICARBOXYLATE
Yokoyama, Masataka,Yamada, Naoyuki
, p. 3675 - 3676 (1989)
A new spiro nucleoside structural type (5b) and two new bicyclic nucleoside structural types (6 and 7) were synthesized from the reaction of ribose nitrile oxide with dimethyl acetylenedicarboxylate.