3-Methoxy-1,2-benzisothiazole 1,1-dioxide

Modify Date: 2026-07-22 19:20:49

3-Methoxy-1,2-benzisothiazole 1,1-dioxide Structure
3-Methoxy-1,2-benzisothiazole 1,1-dioxide structure
Common Name 3-Methoxy-1,2-benzisothiazole 1,1-dioxide
CAS Number 18712-14-6 Molecular Weight 197.21100
Density N/A Boiling Point N/A
Molecular Formula C8H7NO3S Melting Point N/A
MSDS N/A Flash Point N/A

 Names

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

Name 3-methoxy-1,2-benzothiazole 1,1-dioxide
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.

Molecular Formula C8H7NO3S
Molecular Weight 197.21100
Exact Mass 197.01500
PSA 64.11000
LogP 1.29830
InChIKey LGFRHWQFYVQIFJ-UHFFFAOYSA-N
SMILES COC1=NS(=O)(=O)c2ccccc21

 Safety Information

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

HS Code 2934991000

 Synthetic Route

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

~60%

3-Methoxy-1,2-benzisothiazole 1,1-dioxide Structure

3-Methoxy-1,2-b...

CAS#:18712-14-6

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Literature: Kaczor, Agnieszka; Almeida, Rui; Gomez-Zavaglia, Andrea; Cristiano, Maria de Lurdes S.; Fausto, Rui Journal of Molecular Structure, 2008 , vol. 876, # 1-3 p. 77 - 85

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3-Methoxy-1,2-benzisothiazole 1,1-dioxide Structure

3-Methoxy-1,2-b...

CAS#:18712-14-6

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Literature: Heller Journal fuer Praktische Chemie (Leipzig), 1925 , vol. <2> 111, p. 19

~%

3-Methoxy-1,2-benzisothiazole 1,1-dioxide Structure

3-Methoxy-1,2-b...

CAS#:18712-14-6

Learn More
Literature: Heller Journal fuer Praktische Chemie (Leipzig), 1925 , vol. <2> 111, p. 19 Full Text Show Details Arndt; Scholz Justus Liebigs Annalen der Chemie, 1934 , vol. 510, p. 62,69

 Customs

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

HS Code 2934991000
Summary 2934991000. sultones and sultams. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

 Bioassay

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

Name: Primary cell-based high-throughput screening assay for identification of compounds th...
Source: Johns Hopkins Ion Channel Center
Target: regulator of G-protein signaling 4 isoform 2 [Homo sapiens]
External Id: JHICC_RGS_Act_HTS
Name: Luminescence-based cell-based primary high throughput screening assay to identify ago...
Source: The Scripps Research Institute Molecular Screening Center
Target: mu-type opioid receptor isoform MOR-1 [Homo sapiens]
External Id: OPRM1-OPRD1_AG_LUMI_1536_1X%ACT PRUN
Name: QFRET-based biochemical primary high throughput screening assay to identify exosite i...
Source: The Scripps Research Institute Molecular Screening Center
Target: disintegrin and metalloproteinase domain-containing protein 17 preproprotein [Homo sapiens]
External Id: ADAM17_INH_QFRET_1536_1X%INH PRUN
Name: Fluorescence-based cell-based primary high throughput screening assay to identify ago...
Source: The Scripps Research Institute Molecular Screening Center
Target: muscarinic acetylcholine receptor M1 [Homo sapiens]
External Id: CHRM1_AG_FLUO8_1536_1X%ACT PRUN
Name: uHTS identification of small molecule activators of the adaptive arm of the Unfolded ...
Source: Burnham Center for Chemical Genomics
Target: N/A
External Id: BCCG-A405-UPR-XBP1-PrimaryAgonist-Assay
Name: A screen for compounds that inhibit the activity of LtaS in Staphylococcus aureus
Source: ICCB-Longwood/NSRB Screening Facility, Harvard Medical School
External Id: HMS979
Name: High throughput fluorescence intensity-based biochemical assay to screen for small mo...
Source: University of Pittsburgh Molecular Library Screening Center
Target: furin (paired basic amino acid cleaving enzyme), isoform CRA_a [Homo sapiens]
External Id: MH080376 Biochemical HTS for Inhibitors of the Proprotein Convertase Furin.
Name: Fluorescence polarization to screen for inhibitor that competite the binding of FadD2...
Source: Broad Institute
Target: FATTY-ACID-CoA LIGASE FADD28 (FATTY-ACID-CoA SYNTHETASE)
External Id: 2147-01_Inhibitor_SinglePoint_HTS_Activity
Name: Bursicon-induced LGR2 mediated cAMP production in LGR-2/CRE6x-Luciferase co-transfect...
Source: Broad Institute
Target: N/A
External Id: Bursicon-induced LGR2 mediated cAMP production in LGR-2/CRE6x-Luciferase co-transfected HEK293 cells Inhibition - 7011-01_Antagonist_SinglePoint_HTS_Activity
Name: Primary Screen Inhibitors of CD40 Signaling in BL2 Cells Measured in Cell-Based Syste...
Source: Broad Institute
Target: N/A
External Id: 7124-01_Inhibitor_SinglePoint_HTS_Activity
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 Synonyms

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

1,2-Benzisothiazole,3-methoxy-,1,1-dioxide
Saccharin O-methyl ether
3-Methoxy-benzisothiazol-S-dioxid

  | FAQ

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

Q: What English synonyms does 3-methoxy-1,2-benzothiazole 1,1-dioxide have?
A: English synonyms of 3-methoxy-1,2-benzothiazole 1,1-dioxide: 1,2-Benzisothiazole,3-methoxy-,1,1-dioxide, Saccharin O-methyl ether, 3-Methoxy-benzisothiazol-S-dioxid.
Q: What is the English name of 3-methoxy-1,2-benzothiazole 1,1-dioxide?
A: The English name of 3-methoxy-1,2-benzothiazole 1,1-dioxide is 3-methoxy-1,2-benzothiazole 1,1-dioxide.
Q: What is the Chinese name of 18712-14-6?
A: Chinese name of 18712-14-6 is 18712-14-6.
Q: What is the polar surface area (PSA) of 3-methoxy-1,2-benzothiazole 1,1-dioxide?
A: Polar surface area (PSA) of 3-methoxy-1,2-benzothiazole 1,1-dioxide is 64.11000.
Q: What is the molecular weight of 3-methoxy-1,2-benzothiazole 1,1-dioxide?
A: Molecular weight of 3-methoxy-1,2-benzothiazole 1,1-dioxide is 197.21100.
Q: What is the SMILES notation of 3-methoxy-1,2-benzothiazole 1,1-dioxide?
A: SMILES notation of 3-methoxy-1,2-benzothiazole 1,1-dioxide is COC1=NS(=O)(=O)c2ccccc21.
Q: What is the CAS number of 3-methoxy-1,2-benzothiazole 1,1-dioxide?
A: CAS number of 3-methoxy-1,2-benzothiazole 1,1-dioxide is 18712-14-6.
Q: What is the LogP of 3-methoxy-1,2-benzothiazole 1,1-dioxide?
A: LogP of 3-methoxy-1,2-benzothiazole 1,1-dioxide is 1.29830.
Q: What is the molecular formula of 3-methoxy-1,2-benzothiazole 1,1-dioxide?
A: Molecular formula of 3-methoxy-1,2-benzothiazole 1,1-dioxide is C8H7NO3S.
Q: What is the InChIKey of 3-methoxy-1,2-benzothiazole 1,1-dioxide?
A: InChIKey of 3-methoxy-1,2-benzothiazole 1,1-dioxide is LGFRHWQFYVQIFJ-UHFFFAOYSA-N.

 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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