Products 10543-42-7

CAS 10543-42-7 appears in our catalog under these names: 2-Oxo-2H-chromene-6-sulfonyl chloride, 95%, Coumarin–6–sulfonyl chloride, Coumarin-6-sulfonyl chloride, 97% , Coumarin-6-sulfonyl chloride, Coumarin-6-sulfonyl chloride 95%. Offered by: Combi-blocks, GLPBio, Thermo Scientific (Alfa Aesar), Chemat, Ambeed. Available pack sizes: 5g, 250mg, 10g, 1g, 25g, 50mg, 100 mg, 2.5g.

2-Oxo-2H-chromene-6-sulfonyl chloride, 95%
Combi-blocks, Fluorochem
  • size: 5g, 250mg, 10g, 1g
  • Variants: 10
from 107.27
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Coumarin–6–sulfonyl chloride
GLPBio
  • size: 1g, 25g, 5g
  • Variants: 3
from 559.60
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Coumarin-6-sulfonyl chloride, 97%
Thermo Scientific (Alfa Aesar)
  • size: 1g, 5g, 25g
  • Variants: 3
from 273.06
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Coumarin-6-sulfonyl chloride
Chemat
  • size: 50mg
  • Variants: 1
from 903.74
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Coumarin-6-sulfonyl chloride 95%
Ambeed
  • size: 250mg, 1g, 5g, 25g
  • Variants: 4
from 153.44
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Coumarin-6-sulfonyl chloride, 95.0%
MedChemExpress
  • size: 100 mg
  • Variants: 1
from 240.74
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2-oxochromene-6-sulfonyl chloride (CAS 10543-42-7) is a chemical compound with the molecular formula C9H5ClO4S and a molecular weight of 244.65 g/mol. IUPAC name: 2-oxochromene-6-sulfonyl chloride. InChIKey: HQIPMBGUDSOVEA-UHFFFAOYSA-N.

Identity
Molecular formulaC9H5ClO4S
Molecular weight244.65 g/mol
IUPAC name2-oxochromene-6-sulfonyl chloride
InChIKeyHQIPMBGUDSOVEA-UHFFFAOYSA-N
SMILESC1=CC2=C(C=CC(=O)O2)C=C1S(=O)(=O)Cl

Computed by PubChem (NCBI)

Synonyms: Coumarin-6-sulfonyl chloride, 2-Oxo-2H-chromene-6-sulfonyl chloride, 2-oxochromene-6-sulfonyl chloride, coumarin-6-sulphonyl chloride, 2-Oxo-2H-1-benzopyran-6-sulfonyl chloride, coumarin-6-sulfonylchloride, coumarin-6-sul-phonyl chloride, 6-(chlorosulfonyl)chromen-2-one, C9H5ClO4S, 2-Oxo-2H-chromene-6-sulfonylchloride