20825-98-3 Usage
General Description
Ethyl 5-chloropyridine-3-carboxylate is a chemical compound also known as Ethyl 5-chloro-3-pyridinecarboxylate. This particular compound bears the molecular formula C8H8ClNO2, with a molecular weight of 185.61 g/mol. It is used predominantly in the field of organic synthesis, functioning as an essential intermediate during the manufacturing process of various chemical substances. It is regarded as a valuable component in the production of different pharmaceuticals, agrochemicals, and other related industrial substances. Safety measures must be taken when handling this chemical as it can cause irritation to the skin and eyes.
Check Digit Verification of cas no
The CAS Registry Mumber 20825-98-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,0,8,2 and 5 respectively; the second part has 2 digits, 9 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 20825-98:
(7*2)+(6*0)+(5*8)+(4*2)+(3*5)+(2*9)+(1*8)=103
103 % 10 = 3
So 20825-98-3 is a valid CAS Registry Number.
InChI:InChI=1/C8H8ClNO2/c1-2-12-8(11)6-3-7(9)5-10-4-6/h3-5H,2H2,1H3
20825-98-3Relevant articles and documents
PALLADIUM CATALYSED SYNTHESIS OF N AND S HETEROCYCLIC ESTERS
Head, Robert A.,Ibbotson, Arthur
, p. 5939 - 5942 (1984)
Palladium catalysed alkoxycarbonylation of heterocyclic halides affords a simple and versatile synthesis of both N and S heterocyclic esters where a range of catalysts have been studied and a method to employ inexpensive inorganic bases has been found.
