Products 4083-64-1

CAS 4083-64-1 appears in our catalog under these names: p-Toluenesulfonyl Isocyanate, p–Toluenesulfonyl isocyanate, p-Toluenesulfonyl isocyanate, 95% , p-Toluenesulfonyl Isocyanate, >95.0%(T), p-Toluenesulfonyl isocyanate, 96%, AcroSeal®. Offered by: TRC, GLPBio, Thermo Scientific (Alfa Aesar), Biosynth, TCI. Available pack sizes: 1g, 25g, 5g, 500g, 100g, 1kg, 100ML, 25ML.

p-Toluenesulfonyl Isocyanate
TRC, Biosynth
  • size: 1g, 25g, 5g, 1kg
  • Variants: 4
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p–Toluenesulfonyl isocyanate
GLPBio
  • size: 500g
  • Variants: 1
from 611.08
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p-Toluenesulfonyl isocyanate, 95%
Thermo Scientific (Alfa Aesar), Fluorochem
  • size: 25g, 100g, 500g
  • Variants: 5
from 102.07
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p-Toluenesulfonyl Isocyanate, >95.0%(T)
TCI
  • size: 25g, 100g, 500g
  • Variants: 3
from 98.68
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p-Toluenesulfonyl isocyanate, 96%, AcroSeal®
Thermo Scientific (Acros)
  • size: 100ML
  • Variants: 1
from 195.10
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p-Toluenesulfonyl isocyanate, 96%
Thermo Scientific (Acros), Sigma-Aldrich
  • size: 25ML, 100ML, 500ML, 100G
  • Variants: 6
from 210.00
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p-Toluenesulfonyl isocyanate 98% (GC)
Ambeed
  • size: 25g, 100g, 500g
  • Variants: 3
from 175.69
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Structural formula: {0} (CAS {1})

4-methyl-N-(oxomethylidene)benzenesulfonamide (CAS 4083-64-1) is a chemical compound with the molecular formula C8H7NO3S and a molecular weight of 197.21 g/mol. IUPAC name: 4-methyl-N-(oxomethylidene)benzenesulfonamide. InChIKey: VLJQDHDVZJXNQL-UHFFFAOYSA-N.

Identity
Molecular formulaC8H7NO3S
Molecular weight197.21 g/mol
IUPAC name4-methyl-N-(oxomethylidene)benzenesulfonamide
InChIKeyVLJQDHDVZJXNQL-UHFFFAOYSA-N
SMILESCC1=CC=C(C=C1)S(=O)(=O)N=C=O

Computed by PubChem (NCBI)

Synonyms: Tosyl isocyanate, p-Toluenesulfonyl isocyanate, p-Toluenesulphonyl isocyanate, 4-Methylbenzenesulfonyl isocyanate, Benzenesulfonyl isocyanate, 4-methyl-, Additive ti, 4-methyl-N-(oxomethylidene)benzenesulfonamide, PtSi, p-Tolylsulfonyl isocyanate, 4-methylbenzene-1-sulfonyl isocyanate
Isomers (same molecular formula)
2,2-dioxo-1H-2lambda6,1-benzothiazin-4-one C8H7NO3S
methyl 2-isocyanato-5-methylthiophene-3-carboxylate C8H7NO3S
1,3-benzothiazole-2-carboxylic acid;hydrate C8H7NO3S
2-methyl-N-(oxomethylidene)benzenesulfonamide C8H7NO3S
1,1-dioxo-4H-1lambda6,4-benzothiazin-3-one C8H7NO3S
3-thiophen-2-yl-4,5-dihydro-1,2-oxazole-5-carboxylic acid C8H7NO3S
2-methyl-1,1-dioxo-1,2-benzothiazol-3-one C8H7NO3S
1,1-dioxo-2-(trideuteriomethyl)-1,2-benzothiazol-3-one C8H7NO3S
S-(4-nitrophenyl) ethanethioate C8H7NO3S
3-methoxy-1,2-benzothiazole 1,1-dioxide C8H7NO3S
(E)-3-(5-carbamoylthiophen-2-yl)prop-2-enoic acid C8H7NO3S