54128-01-7 Usage
General Description
4-Chloro-5-ethylpyrimidine is a chemical compound with the molecular formula C6H7ClN2. It is a pyrimidine derivative with a chloro substitution at the 4-position and an ethyl group at the 5-position. 4-Chloro-5-ethylpyrimidine is commonly used as an intermediate in the synthesis of pharmaceuticals and agrochemicals, specifically in the production of veterinary drugs and herbicides. It is also utilized as a building block in the preparation of various organic compounds. 4-Chloro-5-ethylpyrimidine is a colorless to pale yellow liquid with a slightly pungent odor, and it is known to be hazardous if not handled and disposed of properly.
Check Digit Verification of cas no
The CAS Registry Mumber 54128-01-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,4,1,2 and 8 respectively; the second part has 2 digits, 0 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 54128-01:
(7*5)+(6*4)+(5*1)+(4*2)+(3*8)+(2*0)+(1*1)=97
97 % 10 = 7
So 54128-01-7 is a valid CAS Registry Number.
InChI:InChI=1/C6H7ClN2/c1-2-5-3-8-4-9-6(5)7/h3-4H,2H2,1H3
54128-01-7Relevant articles and documents
2-(3-Amino-2-hydroxy-propoxy)-mono-and diazines
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, (2008/06/13)
Heterocyclic compounds of the formula STR1 wherein Het denotes optionally substituted pyridazinyl, pyrimidinyl, pyrazinyl or substituted pyridyl, R1 is hydrogen or methyl and R2 is lower alklyl, optionally substituted phenyl-lower alkyl, carboxy-lower alkyl or functionally modified carboxy-lower alkyl, their condensation products with aldehydes, ketones or carbonic acid and their N-oxides, which are valuable (cardioselective) β-receptor blocking agents, and/or (cardioselective) β-receptor-stimulants.
