1,3-dihydrobenzo[c]isothiazole 2,2-dioxide

Modify Date: 2025-08-25 09:10:18

1,3-dihydrobenzo[c]isothiazole 2,2-dioxide Structure
1,3-dihydrobenzo[c]isothiazole 2,2-dioxide structure
Common Name 1,3-dihydrobenzo[c]isothiazole 2,2-dioxide
CAS Number 111248-89-6 Molecular Weight 169.20100
Density N/A Boiling Point N/A
Molecular Formula C7H7NO2S Melting Point N/A
MSDS N/A Flash Point N/A

 Names

Name 1,3-dihydro-2,1-benzothiazole 2,2-dioxide
Synonym More Synonyms

 Chemical & Physical Properties

Molecular Formula C7H7NO2S
Molecular Weight 169.20100
Exact Mass 169.02000
PSA 54.55000
LogP 2.16070
InChIKey OJWMDOIYUCEXNF-UHFFFAOYSA-N
SMILES O=S1(=O)Cc2ccccc2N1

 Safety Information

HS Code 2934991000

 Synthetic Route

~80%

1,3-dihydrobenzo[c]isothiazole 2,2-dioxide Structure

1,3-dihydrobenz...

CAS#:111248-89-6

Literature: MERCK PATENT GMBH; CANCER RESEARCH TECHNOLOGY LIMITED; SCHIEMANN, kai; STIEBER, Frank; BLAGG, Julian; MALLINGER, Aurelie; WAALBOER, Dennis; RINK, Christian; CRUMPLER, Simon Ross Patent: WO2014/63778 A1, 2014 ; Location in patent: Page/Page column 43 ;

~6%

1,3-dihydrobenzo[c]isothiazole 2,2-dioxide Structure

1,3-dihydrobenz...

CAS#:111248-89-6

Literature: Bersot, Ross; Humphries, Paul Patent: US2013/303524 A1, 2013 ; Location in patent: Paragraph 0270-0271 ;

~%

1,3-dihydrobenzo[c]isothiazole 2,2-dioxide Structure

1,3-dihydrobenz...

CAS#:111248-89-6

Literature: DR.REDDY'S LABORATORIES LTD.; SASMAL, Pradip Kumar; VAMSEEKRISHNA, Chintakunta; POTLURI, Vijay; TEHIM, Ashok; GAI, Yonghua; ZHANG, Hang Patent: WO2013/131408 A1, 2013 ;

~%

1,3-dihydrobenzo[c]isothiazole 2,2-dioxide Structure

1,3-dihydrobenz...

CAS#:111248-89-6

Literature: MERCK PATENT GMBH; CANCER RESEARCH TECHNOLOGY LIMITED; SCHIEMANN, kai; STIEBER, Frank; BLAGG, Julian; MALLINGER, Aurelie; WAALBOER, Dennis; RINK, Christian; CRUMPLER, Simon Ross Patent: WO2014/63778 A1, 2014 ;

~%

1,3-dihydrobenzo[c]isothiazole 2,2-dioxide Structure

1,3-dihydrobenz...

CAS#:111248-89-6

Literature: American Home Products Corporation; Ligand Pharmaceuticals, Inc. Patent: US6339098 B1, 2002 ; Location in patent: Page column 10 ;

~5%

1,3-dihydrobenzo[c]isothiazole 2,2-dioxide Structure

1,3-dihydrobenz...

CAS#:111248-89-6

Literature: Abramovitch, Rudolph A.; Harder, Raymond R.; Holcomb, William D. Heterocycles, 1987 , vol. 26, # 9 p. 2327 - 2330

 Customs

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

 Synonyms

1,3-dihydrobenzo[c]isothiazol-2,2-dioxide
1,3-dihydro-2,1-benzisothiazole 2,2-dioxide
1,2-benzisothiazoline-2,2-dioxide
2,1-benzisothiazole 2,2-dioxide
1,3-dihydrobenzo[c]isothiazole 2,2-dioxide
2,1-Benzisothiazole,1,3-dihydro-,2,2-dioxide
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