175471-63-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 175471-63-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,5,4,7 and 1 respectively; the second part has 2 digits, 6 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 175471-63:
(8*1)+(7*7)+(6*5)+(5*4)+(4*7)+(3*1)+(2*6)+(1*3)=153
153 % 10 = 3
So 175471-63-3 is a valid CAS Registry Number.
175471-63-3Relevant articles and documents
Syntheses of 2′-O-Methylisocytidine Phosphoramidite and Methylphosphonamidite Synthons
Wang, Daguang,Ts'o, Paul O.P.
, p. 387 - 397 (1996)
The 2′-O-methylisocytidine phosphoramidite synthon 7 and methylphosphonamidite synthon 8 are synthesized from 2′-O-methyluridine. The N2-(N′, N′-dimethylformamidine) protected 2′-O-methylisocytidine is stable to basic deamination and acidic dep
