144550-79-8 Usage
General Description
2-(Aminosulfonyl)-4-iodobenzoic acid methyl ester is a chemical compound with the molecular formula C8H8INO4S. Its systematic name is 'Methyl 2-amino-4-iodobenzenesulfonate'. It has a molar mass of approximately 367.114 g/mol. 2-(Aminosulfonyl)-4-iodobenzoic acid methyl ester belongs to the family of aromatic sulfonic acids and derivatives. These organosulfur compounds carry an aryl group directly linked to the sulfonyl group. As its name suggests, the molecular structure of the compound includes an aminosulfonyl and an iodo group bound to a benzene ring, and a methyl ester group attached to a carboxyl group.
Check Digit Verification of cas no
The CAS Registry Mumber 144550-79-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,4,5,5 and 0 respectively; the second part has 2 digits, 7 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 144550-79:
(8*1)+(7*4)+(6*4)+(5*5)+(4*5)+(3*0)+(2*7)+(1*9)=128
128 % 10 = 8
So 144550-79-8 is a valid CAS Registry Number.
144550-79-8Relevant articles and documents
A convenient synthesis of 2-methoxycarbonyl-5-iodobenzene sulfonamide
Cai, Xinhong,Chen, Qiulu,Guan, Jing,Gong, Shunze,Fu, Hao,Xu, Defeng
, p. 1622 - 1624 (2017/05/29)
A convenient and concise synthesis of 2-methyl-5-nitrobenzene sulfonamide can be achieved by sulfochlorination and ammoniation with p-nitrotoluene as raw materials for an 81.2 % yield. 6-Aminosaccharin can be produced via oxidation and reduction in a 64.3
Process for preparing substituted phenylsulfonylureas from sulfonyl halides
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Page/Page column 12, (2008/06/13)
The invention relates to a preparation process for a compound (I) or a salt thereof, in which Q, X*, Y, Z, R, R1, R2 and R3 are as defined in claim 1, which comprises a) ammonolyzing a comp. (II) in which Hal=halogen atom
