5556-16-1 Usage
General Description
4-Hydroxy-3-thienyl methyl ketone is a chemical compound with a structure that includes a thienyl ring, which is a five-membered ring containing a sulfur atom, and a ketone group (C=O) attached to the third carbon atom of the thienyl ring. It may find applications in organic synthesis and pharmaceutical research due to its unique structure, potentially serving as a building block in the creation of more complex molecules or as a pharmacophore in the development of biologically active compounds.
Check Digit Verification of cas no
The CAS Registry Mumber 5556-16-1 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,5,5 and 6 respectively; the second part has 2 digits, 1 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 5556-16:
(6*5)+(5*5)+(4*5)+(3*6)+(2*1)+(1*6)=101
101 % 10 = 1
So 5556-16-1 is a valid CAS Registry Number.
InChI:InChI=1/C6H6O2S/c1-4(7)5-2-9-3-6(5)8/h2-3,8H,1H3
5556-16-1Relevant articles and documents
The Synthesis of a 4H-Thienopyran-7-one and some 4H-Thieno-1,3-dioxin-4-ones
Banks, Malcolm R.,Barker, John M.,Huddleston, Patrick R.,Azizian, Farid
, p. 4135 - 4151 (2007/10/02)
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Aromatization of Dihydrothiophenes. Thiophenesaccharin: A Sweet Surprise
Rossy, Phillip A.,Hoffmann, Werner,Mueller, Norbert
, p. 617 - 620 (2007/10/02)
Sulfuryl chloride has been shown to be highly effective in the dehydrogenation of 3,4-disubstituted-2,5-dihydrothiophenes and 2,3-disubstituted-4,5-dihydrothiophenes, in which the 3,4 and 2,3 substitutents are part of a β-keto carbonyl functionality or it