51421-99-9 Usage
General Description
Pyrimidine, 4-chloro-2-methoxy- (9CI) is a chemical compound with the molecular formula C5H5ClN2O. It belongs to the pyrimidine class of organic compounds and contains a chlorine atom and a methoxy group attached to the pyrimidine ring structure. Pyrimidine, 4-chloro-2-methoxy- (9CI) is not commonly found in nature but can be synthesized in the laboratory for use in various chemical applications. It may be used as an intermediate in the production of pharmaceuticals, agrochemicals, and other organic compounds. Its properties and potential uses in various industries make it a subject of interest for researchers and scientists.
Check Digit Verification of cas no
The CAS Registry Mumber 51421-99-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,1,4,2 and 1 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 51421-99:
(7*5)+(6*1)+(5*4)+(4*2)+(3*1)+(2*9)+(1*9)=99
99 % 10 = 9
So 51421-99-9 is a valid CAS Registry Number.
InChI:InChI=1/C5H5ClN2O/c1-9-5-7-3-2-4(6)8-5/h2-3H,1H3
51421-99-9Relevant articles and documents
Highly efficient, chemoselective syntheses of 2-methoxy-4-substituted pyrimidines
Xu, Chunyan,Cheng, Chuanjie,Liu, Hongtao,Liu, Bo
scheme or table, p. 545 - 548 (2012/06/01)
Three 2-methoxy-4-substituted pyrimidine compounds were chemoselectively synthesized by diazotization, using 2,4-dichloropyrimidine as the starting material. In nonaqueous diazotization reaction system, halo-substituted 6 and 7 were efficiently prepared, and in aqueous medium, hydrolysis product 8 was afforded.
