92982-23-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 92982-23-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,2,9,8 and 2 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 92982-23:
(7*9)+(6*2)+(5*9)+(4*8)+(3*2)+(2*2)+(1*3)=165
165 % 10 = 5
So 92982-23-5 is a valid CAS Registry Number.
92982-23-5Relevant articles and documents
SYNTHESIS OF 2-&β-D-ARA- AND 2-&β-D-XYLOFURANOSYLTHIAZOLE-4-CARBOXAMIDE
Mao, David T.,Marquez, Victor E.
, p. 2111 - 2114 (2007/10/02)
The syntheses of the heretofore unknown 2-β-D-ara and 2-β-D-xylofuranosyl isomers of the antitumor agent tiazofurin have been accomplished.In both cases the stereospecific inversion of the required 2' or 3'-hydroxyl group in the protected parent compound
