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ChemicalBook >> CAS DataBase List >> 5-CHLORO-1,2-BENZISOTHIAZOL-3(2H)-ONE

5-CHLORO-1,2-BENZISOTHIAZOL-3(2H)-ONE

5-CHLORO-1,2-BENZISOTHIAZOL-3(2H)-ONE price.
  • $16 - $2000
  • Product name: 5-CHLORO-1,2-BENZISOTHIAZOL-3(2H)-ONE
  • CAS: 4337-43-3
  • MF: C7H4ClNOS
  • MW: 185.63
  • EINECS:224-385-1
  • MDL Number:MFCD01659015
  • Synonyms:5-CHLORO-1,2-BENZISOTHIAZOL-3(2H)-ONE;5-chloro-1,2-benzisothiazolin-3-one ;5-chloro-2-benzisothiazolin-3-one ;5-Chloro-1,2-benzisothiazol-3(2H)-one,5-Chlorobenzisothiazolone;1,2-Benzisothiazolin-3-one, 5-chloro-;5-Chloro-1,2-benzisothiazolone;Einecs 224-385-1;1,2-Benzisothiazol-3(2H)-one, 5-chloro-
Price19 Properties Safety Information Description
19 prices
Selected condition：
Brand
  • aablocks
  • ACHEMBLOCK
  • AK Scientific
  • American Custom Chemicals Corporation
  • Biosynth
  • Medical Isotopes, Inc.
  • Sigma-Aldrich
  • TRC
Package
  • 50MG
  • 100mg
  • 250mg
  • 500mg
  • 0.5g
  • 1g
  • 5g
  • 10g
  • 25G
  • 10 mg
  • Manufactureraablocks
  • Product numberAA00DF61
  • Product description5-Chlorobenzo[d]isothiazol-3(2H)-one 98%
  • Packaging100mg
  • Price$16
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA00DF61
  • Product description5-Chlorobenzo[d]isothiazol-3(2H)-one 98%
  • Packaging250mg
  • Price$21
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA00DF61
  • Product description5-Chlorobenzo[d]isothiazol-3(2H)-one 98%
  • Packaging1g
  • Price$51
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA00DF61
  • Product description5-Chlorobenzo[d]isothiazol-3(2H)-one 98%
  • Packaging5g
  • Price$152
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA00DF61
  • Product description5-Chlorobenzo[d]isothiazol-3(2H)-one 98%
  • Packaging10g
  • Price$253
  • Updated2026-05-28
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberX199756
  • Product description5-Chlorobenzo[d]isothiazol-3-ol 98.00%
  • Packaging5G
  • Price$245
  • Updated2026-05-27
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberX199756
  • Product description5-Chlorobenzo[d]isothiazol-3-ol 98.00%
  • Packaging25G
  • Price$830
  • Updated2026-05-27
  • Buy
  • ManufacturerAK Scientific
  • Product number5007CA
  • Product description5-Chloro-1,2-benzisothiazolin-3-one
  • Packaging250mg
  • Price$893
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberHCH0013514
  • Product description5-CHLORO-1,2-BENZISOTHIAZOL-3(2H)-ONE 95.00%
  • Packaging100MG
  • Price$721.88
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberHCH0013514
  • Product description5-CHLORO-1,2-BENZISOTHIAZOL-3(2H)-ONE 95.00%
  • Packaging50MG
  • Price$323.4
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberHCH0013514
  • Product description5-CHLORO-1,2-BENZISOTHIAZOL-3(2H)-ONE 95.00%
  • Packaging1G
  • Price$1732.5
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth
  • Product numberFC19961
  • Product description5-Chloro-1,2-benzisothiazol-3(2H)-one
  • Packaging500mg
  • Price$1000
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth
  • Product numberFC19961
  • Product description5-Chloro-1,2-benzisothiazol-3(2H)-one
  • Packaging1g
  • Price$1500
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth
  • Product numberFC19961
  • Product description5-Chloro-1,2-benzisothiazol-3(2H)-one
  • Packaging250mg
  • Price$625
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth
  • Product numberFC19961
  • Product description5-Chloro-1,2-benzisothiazol-3(2H)-one
  • Packaging100mg
  • Price$340
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth
  • Product numberFC19961
  • Product description5-Chloro-1,2-benzisothiazol-3(2H)-one
  • Packaging50mg
  • Price$200
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA00DF61 5-Chlorobenzo[d]isothiazol-3(2H)-one 98% 100mg $16 2026-05-28 Buy
aablocks AA00DF61 5-Chlorobenzo[d]isothiazol-3(2H)-one 98% 250mg $21 2026-05-28 Buy
aablocks AA00DF61 5-Chlorobenzo[d]isothiazol-3(2H)-one 98% 1g $51 2026-05-28 Buy
aablocks AA00DF61 5-Chlorobenzo[d]isothiazol-3(2H)-one 98% 5g $152 2026-05-28 Buy
aablocks AA00DF61 5-Chlorobenzo[d]isothiazol-3(2H)-one 98% 10g $253 2026-05-28 Buy
ACHEMBLOCK X199756 5-Chlorobenzo[d]isothiazol-3-ol 98.00% 5G $245 2026-05-27 Buy
ACHEMBLOCK X199756 5-Chlorobenzo[d]isothiazol-3-ol 98.00% 25G $830 2026-05-27 Buy
AK Scientific 5007CA 5-Chloro-1,2-benzisothiazolin-3-one 250mg $893 2021-12-16 Buy
American Custom Chemicals Corporation HCH0013514 5-CHLORO-1,2-BENZISOTHIAZOL-3(2H)-ONE 95.00% 100MG $721.88 2021-12-16 Buy
American Custom Chemicals Corporation HCH0013514 5-CHLORO-1,2-BENZISOTHIAZOL-3(2H)-ONE 95.00% 50MG $323.4 2021-12-16 Buy
American Custom Chemicals Corporation HCH0013514 5-CHLORO-1,2-BENZISOTHIAZOL-3(2H)-ONE 95.00% 1G $1732.5 2021-12-16 Buy
Biosynth FC19961 5-Chloro-1,2-benzisothiazol-3(2H)-one 500mg $1000 2021-12-16 Buy
Biosynth FC19961 5-Chloro-1,2-benzisothiazol-3(2H)-one 1g $1500 2021-12-16 Buy
Biosynth FC19961 5-Chloro-1,2-benzisothiazol-3(2H)-one 250mg $625 2021-12-16 Buy
Biosynth FC19961 5-Chloro-1,2-benzisothiazol-3(2H)-one 100mg $340 2021-12-16 Buy
Biosynth FC19961 5-Chloro-1,2-benzisothiazol-3(2H)-one 50mg $200 2021-12-16 Buy
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Properties

Melting point :265-266°C
Density :1.515±0.06 g/cm3(Predicted)
storage temp. :-20°C Freezer
solubility :DMSO, Methanol (Slightly, Heated, Sonicated)
pka :9.54±0.20(Predicted)
form :Solid
color :Off-White to Light Brown
InChI :1S/C7H4ClNOS/c8-4-1-2-6-5(3-4)7(10)9-11-6/h1-3H,(H,9,10)
InChIKey :IYFOEVOXKZUQPJ-UHFFFAOYSA-N
SMILES :Clc1ccc2SNC(=O)c2c1

Safety Information

Symbol(GHS): Exclamation Mark (GHS07)
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning P264, P270, P301+P312, P330, P501
Precautionary statements:
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P270 Do not eat, drink or smoke when using this product.
P301+P312 IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.
P501 Dispose of contents/container to..…

Description

5-Chloro-1,2-benzisothiazol-3(2H)-one (cas# 4337-43-3) is a compound useful in organic synthesis.

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Huadong Medicine (Xi'an)Bodyguard Pharmaceutical Co.,Ltd.
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DAYANG CHEM (HANGZHOU) CO.,LTD J & K SCIENTIFIC LTD. Chemsky（shanghai）International Co.,Ltd. Shanghai TaoSu Biochemical Technology Co., Ltd. ShangHai AmK Pharmaceutical Technology Co., Ltd. Shanghai YuanYe Biotechnology Co., Ltd. Shenzhen Polymeri Biochemical Technology Co., Ltd. Henan Weituxi Chemical Technology Co., Ltd.