19813-55-9 Usage
General Description
Methyl 3-hydroxy-5-methoxy-2-thiophenecarboxylate is a chemical compound with the molecular formula C10H10O4S. It is a derivative of thiophene, a five-membered aromatic ring containing one sulfur atom. METHYL 3-HYDROXY-5-METHOXY-2-THIOPHENECARBOXYLATE is commonly used in organic synthesis and pharmaceutical research as a building block for the preparation of various biologically active molecules. It is also known for its potential pharmacological properties and has shown promise in the development of new drugs. Additionally, it has been studied for its antioxidant and anti-inflammatory effects, making it a valuable compound in the field of medicinal chemistry.
Check Digit Verification of cas no
The CAS Registry Mumber 19813-55-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,9,8,1 and 3 respectively; the second part has 2 digits, 5 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 19813-55:
(7*1)+(6*9)+(5*8)+(4*1)+(3*3)+(2*5)+(1*5)=129
129 % 10 = 9
So 19813-55-9 is a valid CAS Registry Number.
InChI:InChI=1/C7H8O4S/c1-10-5-3-4(8)6(12-5)7(9)11-2/h3,8H,1-2H3
19813-55-9Relevant articles and documents
Reactions with Methyl 3-Hydroxythiophene-2-carboxylate. Part 2. A New Route to Mono- and Di-alkyl Ethers of Thiotetronic and α-Halogenothiotetronic Acids
Corral, Carlos,Lissavetzky, Jaime
, p. 2711 - 2714 (2007/10/02)
Methyl 2-chloro-3-oxo-2,3-dihydrothiophene-2-carboxylates (2), obtained from methyl 3-hydroxythiophene-2-carboxylate by straightforward halogenation, added alcohols and then lost hydrogen chloride at room temperature to yield thiophene-2,4-diols (4).Succe
