175201-73-7 Usage
General Description
Methyl 3-amino-4-(methylsulfonyl)thiophene-2-carboxylate is a chemical compound with the molecular formula C8H9NO4S. It is a derivative of thiophene and contains a carboxylate ester group. METHYL 3-AMINO-4-(METHYLSULFONYL)THIOPHENE-2-CARBOXYLATE has potential applications in medicinal chemistry and drug development due to its structural features, which may be important for biological activity. It is also used as a building block in organic synthesis, particularly in the preparation of heterocyclic compounds. Additionally, methyl 3-amino-4-(methylsulfonyl)thiophene-2-carboxylate may be used as an intermediate in the production of various other organic compounds.
Check Digit Verification of cas no
The CAS Registry Mumber 175201-73-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,5,2,0 and 1 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 175201-73:
(8*1)+(7*7)+(6*5)+(5*2)+(4*0)+(3*1)+(2*7)+(1*3)=117
117 % 10 = 7
So 175201-73-7 is a valid CAS Registry Number.
InChI:InChI=1/C7H9NO4S2/c1-12-7(9)6-5(8)4(3-13-6)14(2,10)11/h3H,8H2,1-2H3
175201-73-7Relevant articles and documents
Synthesis of methyl 3-amino-4-aryl(or methyl)sulfonyl-2- thiophenecarboxylates from 3-alkoxy-2-aryl(or methyl)-sulfonylacrylonitriles
Stephens, Chad E.,Price, Matthew B.,Sowell Sr., J. Walter
, p. 659 - 665 (2007/10/03)
The synthesis of a series of methyl 3-amino-4-aryl(or methyl)sulfonylthiophene-2-carboxylates by reaction of 3-alkoxy-2-aryl(or methyl)sulfonylacrylonitriles with methyl thioglycolate in the presence of triethylamine is described. Hydrolysis/decarboxylati
