(S)-(+)-Dihydro-5-(p-tolylsulfonyloxymethyl)-2(3H)-furanone

(S)-(+)-二氢-5-(对甲苯基磺酰氧基甲基)-2(3H)-呋喃酮

Also known as: (S)-(5-Oxotetrahydrofuran-2-yl)methyl 4-methylbenzenesulfonate, (2S)-toluene-4-sulfonic acid 5-oxo-tetrahydro-furan-2-ylmethyl ester, (5S)-(+)-dihydro-5-(p-tolylsulfonyloxymethyl)-2(3H)-furanone, (S)-(+)-4,5-DIHYDRO-5[[(4-METHYLPHENYLSULFONYL)OXY]METHYL]-2(3H)-FURANONE, (S)-(+)-5-(4-Toluolsulfonyloxy)-methyl-4,5-dihydro-2(3H)-furanon, (S)-(+)-DIHYDRO-5-(P-TOLYLSULFONYLOXYMETHYL)-2(3H)-FURANONE, (S)-(+)-Dihydro-5-(4-tolylsulfonyloxymethyl)-2(3H)-furanone, (S)-(+)-Dihydro-5-(p-tolysulfonyioxymethyl)-2-(3H)-furanone, (S)-(+)-GAMMA-TOLUENESULFONYLMETHYL-GAMMA-BUTYROLACTONE, (S)-(+)-Toluenesulfonylmethyl)- -butyrolactone, (S)-(+)-g-Toluenesulfonylmethyl-g-butyrolactone, (S)-(+)-γ-tosyloxymethyl-γ-butyrolactone, 4-methylbenzenesulfonic acid (5-oxo-2-oxolanyl)methyl ester, 5-O-p-toluenesulfonyl-2,3-dideoxy-D-glycero-pentono-1,4-lactone, MFCD00082548, S-(+)-GAMMA-TOSYLOXYMETHYL-GAMMA-BUTYRO- LACTONE, [(2S)-5-oxotetrahydrofuran-2-yl]methyl 4-methylbenzenesulfonate, toluene-4-sulfonic acid (S)-5-oxo-tetrahydro-furan-2-ylmethyl ester

CAS No.
58879-34-8
Jingsj CID
J-10737-8
Molecular Formula
C12H14O5S
Chinese Name
(S)-(+)-二氢-5-(对甲苯基磺酰氧基甲基)-2(3H)-呋喃酮
Molecular Weight
270.30200 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

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Physicochemical Properties

Melting Point86-88ºC
Boiling Point476.5ºC at 760 mmHg
Density1.311g/cm3
Flash Point242ºC

GHS Safety & Compliance

IrritantSignal word: Warning

Frequently Asked Questions

What is the CAS number of (S)-(+)-Dihydro-5-(p-tolylsulfonyloxymethyl)-2(3H)-furanone?

58879-34-8

What are the molecular formula and molecular weight of (S)-(+)-Dihydro-5-(p-tolylsulfonyloxymethyl)-2(3H)-furanone?

C12H14O5S, molecular weight 270.30200 g/mol

Is (S)-(+)-Dihydro-5-(p-tolylsulfonyloxymethyl)-2(3H)-furanone hazardous?

Warning

Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026