Thiophene-3-ol,4-bromotetrahydro-, 1,1-dioxide, (3R,4S)-rel

Modify Date: 2026-07-27 19:30:35

Thiophene-3-ol,4-bromotetrahydro-, 1,1-dioxide, (3R,4S)-rel Structure
Thiophene-3-ol,4-bromotetrahydro-, 1,1-dioxide, (3R,4S)-rel structure
Common Name Thiophene-3-ol,4-bromotetrahydro-, 1,1-dioxide, (3R,4S)-rel
CAS Number 20688-40-8 Molecular Weight 215.06600
Density 2.016g/cm3 Boiling Point 440.7ºC at 760mmHg
Molecular Formula C4H7BrO3S Melting Point N/A
MSDS N/A Flash Point 220.3ºC

Summary: (3S,4R)-4-bromo-1,1-dioxothiolan-3-ol, also known as Thiophene-3-ol,4-bromotetrahydro-, 1,1-dioxide, (3R,4S)-rel-, CAS号 20688-40-8, with molecular formula C4H7BrO3S and molecular weight 215.06600. For research-use only, not for medical or clinical usage.


 Names

This table lists Chinese names, IUPAC names and various aliases of this chemical substance.

Name (3S,4R)-4-bromo-1,1-dioxothiolan-3-ol
Synonym More Synonyms

 Chemical & Physical Properties

This table shows physicochemical parameters including melting point, boiling point, density, solubility and optical rotation. Missing data is marked as N/A.

Density 2.016g/cm3
Boiling Point 440.7ºC at 760mmHg
Molecular Formula C4H7BrO3S
Molecular Weight 215.06600
Flash Point 220.3ºC
Exact Mass 213.93000
PSA 62.75000
LogP 0.62000
Vapour Pressure 1.29E-09mmHg at 25°C
Index of Refraction 1.601
InChIKey JUROXLRSVVHUOG-UHFFFAOYSA-N
SMILES O=S1(=O)CC(O)C(Br)C1

 Safety Information

This table covers safety warnings, protective measures, incompatible substances and disposal guidelines for this compound.

HS Code 2934999090

 Synthetic Route

This table presents publicly reported synthetic routes, reaction conditions, reactants and product information of the compound.

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Thiophene-3-ol,4-bromotetrahydro-, 1,1-dioxide, (3R,4S)-rel Structure

Thiophene-3-ol,...

CAS#:20688-40-8

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Literature: Birch; McAllan Journal of the Chemical Society, 1951 , p. 2556,2561

 Precursor & DownStream

This table lists upstream starting materials and downstream derivative products related to this chemical.

Precursor  1

DownStream  2

 Customs

This table shows customs‑related data including HS‑code, tariff and regulatory conditions for import and export.

HS Code 2934999090
Summary 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Bioassay

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This table contains target information, in‑vitro & in‑vivo assay data for this compound.

Name: Screen for inhibitors of RMI FANCM (MM2) intereaction
Source: 11908
Target: N/A
External Id: RMI-FANCM-MM2
Total 1, Current Page 1 of 1
1

 Synonyms

This table collects all English aliases, systematic names and CAS‑related synonyms of the compound.

Trans-4-bromo-1,1-dioxo-tetrahydrothiphen-3-ol
3-bromo-4-hydroxysulfolane
trans-3-hydroxy-4-bromosulfolane

  | FAQ

This section contains frequently‑asked‑questions about this compound, including basic parameters, properties, storage conditions and corresponding answers.

Q: What is the polar surface area (PSA) of (3S,4R)-4-bromo-1,1-dioxothiolan-3-ol?
A: Polar surface area (PSA) of (3S,4R)-4-bromo-1,1-dioxothiolan-3-ol is 62.75000.
Q: What is the CAS number of (3S,4R)-4-bromo-1,1-dioxothiolan-3-ol?
A: CAS number of (3S,4R)-4-bromo-1,1-dioxothiolan-3-ol is 20688-40-8.
Q: What is the English name of (3S,4R)-4-bromo-1,1-dioxothiolan-3-ol?
A: The English name of (3S,4R)-4-bromo-1,1-dioxothiolan-3-ol is (3S,4R)-4-bromo-1,1-dioxothiolan-3-ol.
Q: What is the molecular weight of (3S,4R)-4-bromo-1,1-dioxothiolan-3-ol?
A: Molecular weight of (3S,4R)-4-bromo-1,1-dioxothiolan-3-ol is 215.06600.
Q: What is the molecular formula of (3S,4R)-4-bromo-1,1-dioxothiolan-3-ol?
A: Molecular formula of (3S,4R)-4-bromo-1,1-dioxothiolan-3-ol is C4H7BrO3S.
Q: What is the InChIKey of (3S,4R)-4-bromo-1,1-dioxothiolan-3-ol?
A: InChIKey of (3S,4R)-4-bromo-1,1-dioxothiolan-3-ol is JUROXLRSVVHUOG-UHFFFAOYSA-N.
Q: What are the upstream materials of (3S,4R)-4-bromo-1,1-dioxothiolan-3-ol?
A: Related upstream materials(CAS) of (3S,4R)-4-bromo-1,1-dioxothiolan-3-ol: 14176-47-7.
Q: What is the LogP of (3S,4R)-4-bromo-1,1-dioxothiolan-3-ol?
A: LogP of (3S,4R)-4-bromo-1,1-dioxothiolan-3-ol is 0.62000.
Q: What are the downstream products of (3S,4R)-4-bromo-1,1-dioxothiolan-3-ol?
A: Related downstream products(CAS) of (3S,4R)-4-bromo-1,1-dioxothiolan-3-ol: 143654-18-6;6211-59-2.
Q: What is the boiling point of (3S,4R)-4-bromo-1,1-dioxothiolan-3-ol?
A: Boiling point of (3S,4R)-4-bromo-1,1-dioxothiolan-3-ol is 440.7ºC at 760mmHg.

 factory

This table lists manufacturers and suppliers of this compound, including vendor names and product supply reference information.

Shanghai Nianxing Industrial Co., Ltd
Dayang Chem (Hangzhou) Co., Ltd.
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