39030-19-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 39030-19-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,9,0,3 and 0 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 39030-19:
(7*3)+(6*9)+(5*0)+(4*3)+(3*0)+(2*1)+(1*9)=98
98 % 10 = 8
So 39030-19-8 is a valid CAS Registry Number.
InChI:InChI=1/C9H13N3O5/c10-8-3(1-11-9(16)12-8)7-6(15)5(14)4(2-13)17-7/h1,4-7,13-15H,2H2,(H3,10,11,12,16)/t4-,5-,6-,7+/m1/s1
39030-19-8Relevant articles and documents
A SYNTHESIS OF ψ-CYTIDINE
Pankiewicz, Krzysztof W.,Hirota, Kosaku,Matsuda, Akira,Watanabe, Kyoichi
, p. 227 - 234 (2007/10/02)
A practical, seven-step synthesis of 5-(β-D-ribofuranosyl)cytosine (1, ψ-cytidine) was achieved. ψ-uridine was converted into the 2',3'-isopropylidene acetal 2 in 85percent yield.Tosylation of 2 to the 5'-sulfonate 3, followed by deacetonation, afforded 5