4509-11-9 6-Oxa-3-thiabicyclo(3.1.0)hexane 3,3-dioxide 4-19-00-00111 (Beilstein Handbook Reference) BRN 0113462 EINECS 224-827-3 2,3-Epoxy-1,4-butanediyl sulfone 3,4-Epoxysulfolane 3,4-Epoxytetrahydrothiophene 1,1-dioxide 2,3-Epoxytetramethylene sulfone NSC 24263 Tetrahydro-3,4-epoxythiophene 1,1-dioxide Tetramethylene sulfone, 2,3-epoxy- Thiophene, tetrahydro-3,4-epoxy-, 1,1-dioxide CAS 4509-11-9

Purity 97%+In StockPharmaceutical Standards
CAS No.4509-11-9
Molecular FormulaC4H6O3S
Molecular Weight134.15 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4509-11-9 6-Oxa-3-thiabicyclo(3.1.0)hexane 3,3-dioxide 4-19-00-00111 (Beilstein Handbook Reference) BRN 0113462 EINECS 224-827-3 2,3-Epoxy-1,4-butanediyl sulfone 3,4-Epoxysulfolane 3,4-Epoxytetrahydrothiophene 1,1-dioxide 2,3-Epoxytetramethylene sulfone NSC 24263 Tetrahydro-3,4-epoxythiophene 1,1-dioxide Tetramethylene sulfone, 2,3-epoxy- Thiophene, tetrahydro-3,4-epoxy-, 1,1-dioxide CAS 4509-11-9 chemical structure

Description

As a certified reference material (CRM), 4509-11-9 6-Oxa-3-thiabicyclo(3.1.0)hexane 3,3-dioxide 4-19-00-00111 (Beilstein Handbook Reference) BRN 0113462 EINECS 224-827-3 2,3-Epoxy-1,4-butanediyl sulfone 3,4-Epoxysulfolane 3,4-Epoxytetrahydrothiophene 1,1-dioxide 2,3-Epoxytetramethylene sulfone NSC 24263 Tetrahydro-3,4-epoxythiophene 1,1-dioxide Tetramethylene sulfone, 2,3-epoxy- Thiophene, tetrahydro-3,4-epoxy-, 1,1-dioxide meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.

CATO supplies 4509-11-9 6-Oxa-3-thiabicyclo(3.1.0)hexane 3,3-dioxide 4-19-00-00111 (Beilstein Handbook Reference) BRN 0113462 EINECS 224-827-3 2,3-Epoxy-1,4-butanediyl sulfone 3,4-Epoxysulfolane 3,4-Epoxytetrahydrothiophene 1,1-dioxide 2,3-Epoxytetramethylene sulfone NSC 24263 Tetrahydro-3,4-epoxythiophene 1,1-dioxide Tetramethylene sulfone, 2,3-epoxy- Thiophene, tetrahydro-3,4-epoxy-, 1,1-dioxide (CAS 4509-11-9), a certified reference material (molecular formula C4H6O3S, MW 134.15 g/mol) for analytical method development and quality control.

Structurally, 4509-11-9 6-Oxa-3-thiabicyclo(3.1.0)hexane 3,3-dioxide 4-19-00-00111 (Beilstein Handbook Reference) BRN 0113462 EINECS 224-827-3 2,3-Epoxy-1,4-butanediyl sulfone 3,4-Epoxysulfolane 3,4-Epoxytetrahydrothiophene 1,1-dioxide 2,3-Epoxytetramethylene sulfone NSC 24263 Tetrahydro-3,4-epoxythiophene 1,1-dioxide Tetramethylene sulfone, 2,3-epoxy- Thiophene, tetrahydro-3,4-epoxy-, 1,1-dioxide (C4H6O3S) contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 2.0, corresponding to approximately 2 ring(s) or double-bond equivalent(s). With a molecular weight of 134.15 g/mol, it falls into the low-molecular-weight range.

This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.

Physical & Chemical Properties

Molecular FormulaC4H6O3S
Molecular Weight134.15 g/mol
Purity97%+
StorageStore at 2-8°C, keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO, water
StabilityHygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)2.0
CAS Registry Year (est.)1958
Sulfur Atoms1

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