2,1-BENZISOXAZOLE-3-CARBOXYLIC ACID
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- $14 - $2498
- Product name: 2,1-BENZISOXAZOLE-3-CARBOXYLIC ACID
- CAS: 642-91-1
- MF: C8H5NO3
- MW: 163.13
- EINECS:
- MDL Number:MFCD02180526
- Synonyms:Anthroxanic acid;3-Carboxy-2,1-benzisoxazole;2,1-Benzisoxazole-3-carboxylicacid97%;2,1-benzoxazole-3-carboxylic acid;2,1-BENZISOXAZOLE-3-CARBOXYLIC ACID;AKOS BC-0831;2,1-Benzisoxazole-3-carboxylicacid(7CI,8CI,9CI);2,1-benzoxazole-3-carboxylicaci
47 prices
Selected condition：
Brand
- aablocks
- ACHEMBLOCK
- AK Scientific
- American Custom Chemicals Corporation
- Apolloscientific
- Arctom
- Atlantic Research Chemicals
- Biosynth
- Chemenu
- Crysdot
- Matrix Scientific
- SynQuest Laboratories
- TRC
Package
- 50mg
- 100mg
- 250.00mg
- 250mg
- 1.00g
- 1g
- 5g
- 5.00g
- 10g
- 25g
- 1gm:
- Manufactureraablocks
- Product numberAA0039W1
- Product description2,1-benzoxazole-3-carboxylic acid ≥95%
- Packaging50mg
- Price$14
- Updated2026-05-28
- Buy
- Manufactureraablocks
- Product numberAA0039W1
- Product description2,1-benzoxazole-3-carboxylic acid 95%
- Packaging100mg
- Price$16
- Updated2026-05-28
- Buy
- Manufactureraablocks
- Product numberAA0039W1
- Product description2,1-benzoxazole-3-carboxylic acid 95%
- Packaging250mg
- Price$36
- Updated2026-05-28
- Buy
- Manufactureraablocks
- Product numberAA0039W1
- Product description2,1-benzoxazole-3-carboxylic acid 95%
- Packaging1g
- Price$95
- Updated2026-05-28
- Buy
- Manufactureraablocks
- Product numberAA0039W1
- Product description2,1-benzoxazole-3-carboxylic acid ≥95%
- Packaging5g
- Price$468
- Updated2026-05-28
- Buy
- Manufactureraablocks
- Product numberAA0039W1
- Product description2,1-benzoxazole-3-carboxylic acid 98%
- Packaging10g
- Price$840
- Updated2026-05-28
- Buy
- Manufactureraablocks
- Product numberAA0039W1
- Product description2,1-benzoxazole-3-carboxylic acid 98%
- Packaging25g
- Price$1675
- Updated2026-05-28
- Buy
- ManufacturerACHEMBLOCK
- Product numberW158020
- Product descriptionBenzo[c]isoxazole-3-carboxylic acid 97%
- Packaging25G
- Price$2360
- Updated2026-05-27
- Buy
- ManufacturerACHEMBLOCK
- Product numberW158020
- Product descriptionBenzo[c]isoxazole-3-carboxylic acid 97%
- Packaging5G
- Price$590
- Updated2026-05-27
- Buy
- ManufacturerACHEMBLOCK
- Product numberW158020
- Product descriptionBenzo[c]isoxazole-3-carboxylic acid 97%
- Packaging1G
- Price$135
- Updated2026-05-27
- Buy
- ManufacturerAK Scientific
- Product number9847AB
- Product descriptionBenzo[c]isoxazole-3-carboxylicacid
- Packaging5g
- Price$651
- Updated2021-12-16
- Buy
- ManufacturerAmerican Custom Chemicals Corporation
- Product numberCHM0019157
- Product description2,1-BENZISOXAZOLE-3-CARBOXYLIC ACID 95.00%
- Packaging100MG
- Price$599.33
- Updated2021-12-16
- Buy
- ManufacturerAmerican Custom Chemicals Corporation
- Product numberCHM0019157
- Product description2,1-BENZISOXAZOLE-3-CARBOXYLIC ACID 95.00%
- Packaging1G
- Price$759.41
- Updated2021-12-16
- Buy
- ManufacturerApolloscientific
- Product numberOR8019
- Product description2,1-Benzisoxazole-3-carboxylic acid 96%
- Packaging5g
- Price$690
- Updated2026-06-04
- Buy
- ManufacturerApolloscientific
- Product numberOR8019
- Product description2,1-Benzisoxazole-3-carboxylic acid 96%
- Packaging5g
- Price$690
- Updated2026-06-04
- Buy
- ManufacturerApolloscientific
- Product numberOR8019
- Product description2,1-Benzisoxazole-3-carboxylic acid 96%
- Packaging1g
- Price$230
- Updated2026-06-04
- Buy
| Manufacturer | Product number | Product description | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|
| aablocks | AA0039W1 | 2,1-benzoxazole-3-carboxylic acid ≥95% | 50mg | $14 | 2026-05-28 | Buy |
| aablocks | AA0039W1 | 2,1-benzoxazole-3-carboxylic acid 95% | 100mg | $16 | 2026-05-28 | Buy |
| aablocks | AA0039W1 | 2,1-benzoxazole-3-carboxylic acid 95% | 250mg | $36 | 2026-05-28 | Buy |
| aablocks | AA0039W1 | 2,1-benzoxazole-3-carboxylic acid 95% | 1g | $95 | 2026-05-28 | Buy |
| aablocks | AA0039W1 | 2,1-benzoxazole-3-carboxylic acid ≥95% | 5g | $468 | 2026-05-28 | Buy |
| aablocks | AA0039W1 | 2,1-benzoxazole-3-carboxylic acid 98% | 10g | $840 | 2026-05-28 | Buy |
| aablocks | AA0039W1 | 2,1-benzoxazole-3-carboxylic acid 98% | 25g | $1675 | 2026-05-28 | Buy |
| ACHEMBLOCK | W158020 | Benzo[c]isoxazole-3-carboxylic acid 97% | 25G | $2360 | 2026-05-27 | Buy |
| ACHEMBLOCK | W158020 | Benzo[c]isoxazole-3-carboxylic acid 97% | 5G | $590 | 2026-05-27 | Buy |
| ACHEMBLOCK | W158020 | Benzo[c]isoxazole-3-carboxylic acid 97% | 1G | $135 | 2026-05-27 | Buy |
| AK Scientific | 9847AB | Benzo[c]isoxazole-3-carboxylicacid | 5g | $651 | 2021-12-16 | Buy |
| American Custom Chemicals Corporation | CHM0019157 | 2,1-BENZISOXAZOLE-3-CARBOXYLIC ACID 95.00% | 100MG | $599.33 | 2021-12-16 | Buy |
| American Custom Chemicals Corporation | CHM0019157 | 2,1-BENZISOXAZOLE-3-CARBOXYLIC ACID 95.00% | 1G | $759.41 | 2021-12-16 | Buy |
| Apolloscientific | OR8019 | 2,1-Benzisoxazole-3-carboxylic acid 96% | 5g | $690 | 2026-06-04 | Buy |
| Apolloscientific | OR8019 | 2,1-Benzisoxazole-3-carboxylic acid 96% | 5g | $690 | 2026-06-04 | Buy |
| Apolloscientific | OR8019 | 2,1-Benzisoxazole-3-carboxylic acid 96% | 1g | $230 | 2026-06-04 | Buy |
Properties
Melting point :185 °C
Boiling point :387.3±15.0 °C(Predicted)
Density :1.455±0.06 g/cm3(Predicted)
storage temp. :2-8°C
pka :2.25±0.10(Predicted)
Appearance :Brown to black Solid
CAS DataBase Reference :642-91-1
Boiling point :387.3±15.0 °C(Predicted)
Density :1.455±0.06 g/cm3(Predicted)
storage temp. :2-8°C
pka :2.25±0.10(Predicted)
Appearance :Brown to black Solid
CAS DataBase Reference :642-91-1
Safety Information
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Description
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