138891-01-7 Usage
General Description
3-Acetyl-2-(methylaminosulfonyl)thiophene is a chemical compound with the molecular formula C8H11NO3S2. It has a molecular weight of 229.30 g/mol. 3-ACETYL-2-(METHYLAMINOSULFONYL)THIOPHENE is a derivative of thiophene, a heterocyclic aromatic compound containing a sulfur atom in its five-membered ring. The presence of the acetyl and methylaminosulfonyl groups gives this compound potential applications in the pharmaceutical and chemical industries. It may be used as a building block in the synthesis of organic compounds and pharmaceutical drugs. Additionally, its unique structure may make it valuable in research and development for various purposes.
Check Digit Verification of cas no
The CAS Registry Mumber 138891-01-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,8,8,9 and 1 respectively; the second part has 2 digits, 0 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 138891-01:
(8*1)+(7*3)+(6*8)+(5*8)+(4*9)+(3*1)+(2*0)+(1*1)=157
157 % 10 = 7
So 138891-01-7 is a valid CAS Registry Number.
InChI:InChI=1/C7H9NO3S2/c1-5(9)6-3-4-12-7(6)13(10,11)8-2/h3-4,8H,1-2H3
138891-01-7Relevant articles and documents
Enantioselective synthesis of AL-4414A, a topically active carbonic anhydrase inhibitor
DuPriest,Zinke,Conrow,Kuzmich,Dantanarayana,Sproull
, p. 9372 - 9376 (2007/10/03)
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Thiophene sulfonamides useful as carbonic anhydrase inhibitors
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, (2008/06/13)
Thiophene sulfonamides and pharmaceutical compositions containing the compounds useful in controlling intraocular pressure are disclosed. Methods for controlling intraocular pressure through administration of the compositions are also disclosed.
