132865-44-2 Usage
General Description
3-Chloro-5-formyl-2-methoxypyridine is a chemical compound with the molecular formula C7H6ClNO2. It is a pyridine derivative with a chloro and formyl group at the 3 and 5 positions, respectively, and a methoxy group at the 2 position. 3-CHLORO-5-FORMYL-2-METHOXYPYRIDINE is used in organic synthesis as a building block for the preparation of various pharmaceuticals and agrochemicals. It is also utilized in the production of dyes and as an intermediate in the synthesis of other complex organic compounds. 3-Chloro-5-formyl-2-methoxypyridine is a versatile and important chemical with a wide range of applications in different industries.
Check Digit Verification of cas no
The CAS Registry Mumber 132865-44-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,2,8,6 and 5 respectively; the second part has 2 digits, 4 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 132865-44:
(8*1)+(7*3)+(6*2)+(5*8)+(4*6)+(3*5)+(2*4)+(1*4)=132
132 % 10 = 2
So 132865-44-2 is a valid CAS Registry Number.
InChI:InChI=1/C7H6ClNO2/c1-11-7-6(8)2-5(4-10)3-9-7/h2-4H,1H3
132865-44-2Relevant articles and documents
Preparation of chlorinated nicotinaldehydes
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, (2008/06/13)
A process for the preparation of a chlorinated nicotinaldehyde of the formula STR1 in which X is hydrogen or chlorine, which comprises in a first step reacting a 6-alkoxynicotinaldehyde of the formula STR2 in which R is alkyl, with a chlorinating agent at a temperature from about 0° C. to 200° C. to form a dichloromethylpyridine of the formula STR3 and then in a second step reacting the dichloromethylpyridine with water at a temperature from about 0° C. to 110° C. The products are known intermediates for pharmaceuticals and plant protection agents.
