119694-64-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 119694-64-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,9,6,9 and 4 respectively; the second part has 2 digits, 6 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 119694-64:
(8*1)+(7*1)+(6*9)+(5*6)+(4*9)+(3*4)+(2*6)+(1*4)=163
163 % 10 = 3
So 119694-64-3 is a valid CAS Registry Number.
119694-64-3Relevant articles and documents
General Method for the Preparation of N3- and O4-Substituted Uridine Derivatives by Phase-Transfer Reactions
Sekine, Mitsuo
, p. 2321 - 2326 (2007/10/02)
A general method for regioselective introduction of a variety of protecting groups into the uracil residue of 1 has been developed by use of the phase-transfer reaction.Under such conditions, acyl groups such as benzoyl, p-toluyl, p-anisoyl, (2,2,2-trichl
