3-(3-Oxo-1,2-benzisothiazol-2(3H)-yl)propanoic acid

CAS No.
89139-48-0
Chemical Name:
3-(3-Oxo-1,2-benzisothiazol-2(3H)-yl)propanoic acid
Synonyms
1,2-Benzisothiazole-2(3H)-propanoic acid, 3-oxo-;3-(3-Oxo-1,2-benzisothiazol-2(3H)-yl)propanoic acid;3-(3-Oxo-2,3-dihydro-1,2-benzothiazol-2-yl)propanoic acid
CBNumber:
CB23331491
Molecular Formula:
C10H9NO3S
Molecular Weight:
223.25
MDL Number:
MFCD01560515
MOL File:
89139-48-0.mol
Last updated:2026-05-28 00:35:45

3-(3-Oxo-1,2-benzisothiazol-2(3H)-yl)propanoic acid Properties

Boiling point 452.9±47.0 °C(Predicted)
Density 1.447±0.06 g/cm3(Predicted)
pka 4.30±0.10(Predicted)

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H335-H319-H315
Precautionary statements  P264-P280-P305+P351+P338-P337+P313P-P264-P280-P302+P352-P321-P332+P313-P362

3-(3-Oxo-1,2-benzisothiazol-2(3H)-yl)propanoic acid price

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Biosynth PDA13948 3-(3-Oxo-2,3-dihydro-1,2-benzothiazol-2-yl)propanoic acid 89139-48-0 0.5g $401.2 2026-06-04 Buy
Biosynth PDA13948 3-(3-Oxo-2,3-dihydro-1,2-benzothiazol-2-yl)propanoic acid 89139-48-0 5g $1180 2026-06-04 Buy
Matrix Scientific 177846 3-(3-Oxo-1,2-benzisothiazol-2(3H)-yl)propanoic acid 89139-48-0 1.00g $300 2026-05-18 Buy
Matrix Scientific 177846 3-(3-Oxo-1,2-benzisothiazol-2(3H)-yl)propanoic acid 89139-48-0 5.00g $1000 2026-05-18 Buy
aablocks AA003XOI 3-Oxo-1,2-benzisothiazole-2(3H)-propanoic acid 95% 89139-48-0 250mg $74 2026-05-28 Buy
Product number Packaging Price Buy
PDA13948 0.5g $401.2 Buy
PDA13948 5g $1180 Buy
177846 1.00g $300 Buy
177846 5.00g $1000 Buy
AA003XOI 250mg $74 Buy

3-(3-Oxo-1,2-benzisothiazol-2(3H)-yl)propanoic acid Chemical Properties, Uses, Production

590-92-1
2634-33-5
89139-48-0
Synthesis of 3-(3-Oxo-1,2-benzisothiazol-2(3H)-yl)propanoic acid from 3-Bromopropionic acid and 1,2-Benzisothiazol-3(2H)-one

3-(3-Oxo-1,2-benzisothiazol-2(3H)-yl)propanoic acid Preparation Products And Raw materials

Raw materials

Preparation Products

3-(3-Oxo-1,2-benzisothiazol-2(3H)-yl)propanoic acid Suppliers

Global Suppliers ( 9)
Supplier Tel Email Country ProdList Advantage
SHANGHAI FDC-CHEMICAL CO.,LTD 021-61469567 13774476675 sales@fdc-chemical.com China 10000 58
Jiangsu Aikon Biopharmaceutical R&D Co.,Ltd 025-5885952 15955137747 sales@aikonchem.com China 8012 58
3-(3-Oxo-1,2-benzisothiazol-2(3H)-yl)propanoic acid 3-(3-Oxo-2,3-dihydro-1,2-benzothiazol-2-yl)propanoic acid 1,2-Benzisothiazole-2(3H)-propanoic acid, 3-oxo- 89139-48-0