4776-08-3 Usage
Definition
ChEBI: A pyrimidone that is cytosine in which the hydrogen attached to the nitrogen at position 3 is substituted by a methyl group.
Check Digit Verification of cas no
The CAS Registry Mumber 4776-08-3 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,7,7 and 6 respectively; the second part has 2 digits, 0 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 4776-08:
(6*4)+(5*7)+(4*7)+(3*6)+(2*0)+(1*8)=113
113 % 10 = 3
So 4776-08-3 is a valid CAS Registry Number.
InChI:InChI=1/C5H7N3O/c1-8-4(6)2-3-7-5(8)9/h2-3H,6H2,1H3
4776-08-3Relevant articles and documents
PROCESS FOR PREPARING 5-(FLUORO-4-IMINO-3-METHYL)-1-TOSYL-3,4 DIHYDROPYRIMIDINE -(1H)-ONE
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, (2021/04/02)
The present invention provides a process for preparing a compound having the formula (I): wherein R is alkyl or alkylaryl; each of X1, X2, X3, X4 and X5 is, independently, H, alkyl, alkenyl, alkynyl, alkoxy, haloalkyl, haloalkoxy, alkylthio, haloalkylthio, amino, alkylamino, dialkylamino, alkoxycarbonyl, alkyl carbonyl, hydroxyalkyl, ester, acid, halogen, -SH, -OH, -NH2, -NO2, -CN or CF3; Y is O or S; and and Z is a halogen.