1,2-Benzisothiazolin-3(2H)-one, 2-benzyl-, 1,1-dioxide

Modify Date: 2026-06-30 19:12:35

1,2-Benzisothiazolin-3(2H)-one, 2-benzyl-, 1,1-dioxide Structure
1,2-Benzisothiazolin-3(2H)-one, 2-benzyl-, 1,1-dioxide structure
Common Name 1,2-Benzisothiazolin-3(2H)-one, 2-benzyl-, 1,1-dioxide
CAS Number 3416-59-9 Molecular Weight 273.30700
Density 1.431g/cm3 Boiling Point 474.9ºC at 760 mmHg
Molecular Formula C14H11NO3S Melting Point N/A
MSDS N/A Flash Point 241ºC

 Names

Name 2-benzyl-1,1-dioxo-1,2-benzothiazol-3-one
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.431g/cm3
Boiling Point 474.9ºC at 760 mmHg
Molecular Formula C14H11NO3S
Molecular Weight 273.30700
Flash Point 241ºC
Exact Mass 273.04600
PSA 62.83000
LogP 3.05000
Index of Refraction 1.671
InChIKey JLGPMOJYECOCEP-UHFFFAOYSA-N
SMILES O=C1c2ccccc2S(=O)(=O)N1Cc1ccccc1

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
DE4830000
CHEMICAL NAME :
1,2-Benzisothiazol-3(2H)-one, 2-(phenylmethyl)-, 1,1-dioxide
CAS REGISTRY NUMBER :
3416-59-9
BEILSTEIN REFERENCE NO. :
0241294
LAST UPDATED :
199612
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C14-H11-N-O3-S

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD - Lethal dose
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
>500 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
NCNSA6 National Academy of Sciences, National Research Council, Chemical-Biological Coordination Center, Review. (Washington, DC) Volume(issue)/page/year: 5,24,1953

 Safety Information

HS Code 2934100090

 Synthetic Route

 Customs

HS Code 2934100090
Summary 2934100090 other compounds containing an unfused thiazole ring (whether or not hydrogenated) in the structure VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:20.0%

 Bioassay

View more

Name: qHTS screening for TAG (triacylglycerol) accumulators in algae
Source: 11812
Target: N/A
External Id: FATTTLab-Algae-Lipid
Name: Discovery of Small Molecules to Inhibit Human Cytomegalovirus Nuclear Egress
Source: ICCB-Longwood/NSRB Screening Facility, Harvard Medical School
Target: HCMV UL50
External Id: HMS1262
Name: Inhibition of human ERG at 11 uM by single shot IonWork assay relative to control
Source: ChEMBL
Target: Potassium voltage-gated channel subfamily H member 2
External Id: CHEMBL4036852
Name: Second-order rate constant (M-1 s-1) for the alkaline hydrolysis in water at 30 degre...
Source: ChEMBL
Target: N/A
External Id: CHEMBL644234
Name: Apparent permeability of the compound across apical side to basolateral side in human...
Source: ChEMBL
Target: N/A
External Id: CHEMBL4036850
Name: Cell-based high throughput primary assay to identify activators of GPR151
Source: The Scripps Research Institute Molecular Screening Center
Target: RecName: Full=G-protein coupled receptor 151; AltName: Full=G-protein coupled receptor PGR7; AltName: Full=GPCR-2037; AltName: Full=Galanin receptor 4; AltName: Full=Galanin-receptor-like protein; Short=GalRL
External Id: GPR151_PHUNTER_AG_LUMI_1536_1X%ACT
Name: Inhibition of recombinant human carbonic anhydrase-9 assessed as reduction in CO2 hyd...
Source: ChEMBL
Target: Carbonic anhydrase 9
External Id: CHEMBL4021392
Name: Inhibition of recombinant human carbonic anhydrase-12 assessed as reduction in CO2 hy...
Source: ChEMBL
Target: Carbonic anhydrase 12
External Id: CHEMBL4021393
Name: Inhibition of recombinant human carbonic anhydrase-1 assessed as reduction in CO2 hyd...
Source: ChEMBL
Target: Carbonic anhydrase 1
External Id: CHEMBL4021390
Name: Inhibition of recombinant human carbonic anhydrase-2 assessed as reduction in CO2 hyd...
Source: ChEMBL
Target: Carbonic anhydrase 2
External Id: CHEMBL4021391
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 Synonyms

N-benzyl saccharin
1,2-Benzisothiazolin-3-one,2-benzyl-,1,1-dioxide
N-benzyl-1,2-benzisothiazole-1,1-dioxide-3-one
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