BENZENESULFOHYDROXAMIC ACID
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- $15 - $2309
- Product name: BENZENESULFOHYDROXAMIC ACID
- CAS: 599-71-3
- MF: C6H7NO3S
- MW: 173.19
- EINECS:209-973-8
- MDL Number:MFCD00025013
- Synonyms:benzsulfo-hydroxamicaci ;benzsulfohydroxamicacid ;Hydroxamic acid, benzsulfo-;Hydroxylamine, N-(phenylsulfonyl)-;N-(Phenylsulfonyl)hydroxylamine;n-hydroxy-benzenesulfonamid ;N-Hydroxybenzenesulfonimidic acid;BENZENESULFOHYDROXAMIC ACID
39 prices
Selected condition：
Brand
- aablocks
- ACHEMBLOCK
- AK Scientific
- American Custom Chemicals Corporation
- Apolloscientific
- Cayman Chemical
- ChemScene
- TCI Chemical
- TRC
- Usbiological
Package
- 100mg
- 500mg
- 1g
- 1000mg
- 2.5g
- 5000mg
- 5g
- 10000mg
- 10g
- 25g
- 50g
- 100G
- Manufactureraablocks
- Product numberAA003NY6
- Product descriptionN-Hydroxybenzenesulfonamide ≥98%
- Packaging500mg
- Price$17
- Updated2026-05-28
- Buy
- Manufactureraablocks
- Product numberAA003NY6
- Product descriptionN-Hydroxybenzenesulfonamide 95%
- Packaging1g
- Price$24
- Updated2026-05-28
- Buy
- Manufactureraablocks
- Product numberAA003NY6
- Product descriptionN-Hydroxybenzenesulfonamide 95%
- Packaging5g
- Price$29
- Updated2026-05-28
- Buy
- Manufactureraablocks
- Product numberAA003NY6
- Product descriptionN-Hydroxybenzenesulfonamide 95%
- Packaging25g
- Price$134
- Updated2026-05-28
- Buy
- Manufactureraablocks
- Product numberAA003NY6
- Product descriptionN-Hydroxybenzenesulfonamide 95%
- Packaging10g
- Price$57
- Updated2026-05-28
- Buy
- ManufacturerACHEMBLOCK
- Product numberX196339
- Product descriptionBenzenesulfohydroxamic acid 97.00%
- Packaging25G
- Price$195
- Updated2026-05-27
- Buy
- ManufacturerACHEMBLOCK
- Product numberX196339
- Product descriptionBenzenesulfohydroxamic acid 97.00%
- Packaging100G
- Price$585
- Updated2026-05-27
- Buy
- ManufacturerAK Scientific
- Product number7672AF
- Product descriptionBenzenesulfohydroxamic Acid
- Packaging5g
- Price$167
- Updated2021-12-16
- Buy
- ManufacturerAmerican Custom Chemicals Corporation
- Product numberCHM0156562
- Product descriptionN-HYDROXYBENZENESULFONAMIDE 95.00%
- Packaging1G
- Price$619.72
- Updated2021-12-16
- Buy
- ManufacturerAmerican Custom Chemicals Corporation
- Product numberCHM0156562
- Product descriptionN-HYDROXYBENZENESULFONAMIDE 95.00%
- Packaging5G
- Price$831.95
- Updated2021-12-16
- Buy
- ManufacturerAmerican Custom Chemicals Corporation
- Product numberCHM0156562
- Product descriptionN-HYDROXYBENZENESULFONAMIDE 95.00%
- Packaging10G
- Price$1181.22
- Updated2021-12-16
- Buy
- ManufacturerApolloscientific
- Product numberOR919401
- Product descriptionBenzenesulfohydroxamic acid 98%
- Packaging25g
- Price$211
- Updated2026-06-04
- Buy
- ManufacturerApolloscientific
- Product numberOR919401
- Product descriptionBenzenesulfohydroxamic acid 98%
- Packaging25g
- Price$211
- Updated2026-06-04
- Buy
- ManufacturerApolloscientific
- Product numberOR919401
- Product descriptionBenzenesulfohydroxamic acid 98%
- Packaging5g
- Price$45
- Updated2026-06-04
- Buy
- ManufacturerApolloscientific
- Product numberOR919401
- Product descriptionBenzenesulfohydroxamic acid 98%
- Packaging5g
- Price$45
- Updated2026-06-04
- Buy
- ManufacturerCayman Chemical
- Product number10006995
- Product descriptionPiloty’s Acid >98%
- Packaging500mg
- Price$15
- Updated2024-03-01
- Buy
| Manufacturer | Product number | Product description | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|
| aablocks | AA003NY6 | N-Hydroxybenzenesulfonamide ≥98% | 500mg | $17 | 2026-05-28 | Buy |
| aablocks | AA003NY6 | N-Hydroxybenzenesulfonamide 95% | 1g | $24 | 2026-05-28 | Buy |
| aablocks | AA003NY6 | N-Hydroxybenzenesulfonamide 95% | 5g | $29 | 2026-05-28 | Buy |
| aablocks | AA003NY6 | N-Hydroxybenzenesulfonamide 95% | 25g | $134 | 2026-05-28 | Buy |
| aablocks | AA003NY6 | N-Hydroxybenzenesulfonamide 95% | 10g | $57 | 2026-05-28 | Buy |
| ACHEMBLOCK | X196339 | Benzenesulfohydroxamic acid 97.00% | 25G | $195 | 2026-05-27 | Buy |
| ACHEMBLOCK | X196339 | Benzenesulfohydroxamic acid 97.00% | 100G | $585 | 2026-05-27 | Buy |
| AK Scientific | 7672AF | Benzenesulfohydroxamic Acid | 5g | $167 | 2021-12-16 | Buy |
| American Custom Chemicals Corporation | CHM0156562 | N-HYDROXYBENZENESULFONAMIDE 95.00% | 1G | $619.72 | 2021-12-16 | Buy |
| American Custom Chemicals Corporation | CHM0156562 | N-HYDROXYBENZENESULFONAMIDE 95.00% | 5G | $831.95 | 2021-12-16 | Buy |
| American Custom Chemicals Corporation | CHM0156562 | N-HYDROXYBENZENESULFONAMIDE 95.00% | 10G | $1181.22 | 2021-12-16 | Buy |
| Apolloscientific | OR919401 | Benzenesulfohydroxamic acid 98% | 25g | $211 | 2026-06-04 | Buy |
| Apolloscientific | OR919401 | Benzenesulfohydroxamic acid 98% | 25g | $211 | 2026-06-04 | Buy |
| Apolloscientific | OR919401 | Benzenesulfohydroxamic acid 98% | 5g | $45 | 2026-06-04 | Buy |
| Apolloscientific | OR919401 | Benzenesulfohydroxamic acid 98% | 5g | $45 | 2026-06-04 | Buy |
| Cayman Chemical | 10006995 | Piloty’s Acid >98% | 500mg | $15 | 2024-03-01 | Buy |
Properties
Melting point :122-125 °C
Boiling point :351.5±25.0 °C(Predicted)
Density :1.342 (estimate)
refractive index :1.5500 (estimate)
storage temp. :2-8°C
solubility :DMF: 30 mg/ml; DMSO: 20 mg/ml; Ethanol: 30 mg/ml; PBS (pH7.2): 2 mg/ml
form :solid
pka :9.29(at 25℃)
color :White to off-white
Merck :14,7426
CAS DataBase Reference :599-71-3(CAS DataBase Reference)
EPA Substance Registry System :Benzenesulfonamide, N-hydroxy- (599-71-3)
Boiling point :351.5±25.0 °C(Predicted)
Density :1.342 (estimate)
refractive index :1.5500 (estimate)
storage temp. :2-8°C
solubility :DMF: 30 mg/ml; DMSO: 20 mg/ml; Ethanol: 30 mg/ml; PBS (pH7.2): 2 mg/ml
form :solid
pka :9.29(at 25℃)
color :White to off-white
Merck :14,7426
CAS DataBase Reference :599-71-3(CAS DataBase Reference)
EPA Substance Registry System :Benzenesulfonamide, N-hydroxy- (599-71-3)
Safety Information
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Description
Piloty’s Acid is one of the most commonly used nitroxyl (HNO) donors, decomposing to form HNO and benzenesulfinate anion under basic conditions. HNO is the one electron reduced form of nitric oxide (NO), which has been indicated in a variety of processes in the body, including regulation of vascular tone and neuronal signaling. The rate of HNO release by Piloty’s acid at pH 7.0 is very slow (t = 5500 minutes), making its use most effective above pH 8.0. As pH increases, the half-life of Piloty’s acid decreases to 561, 90, and 33 minutes at pH 8.0, 9.0, and 10.0, respectively. Piloty’s acid also inhibits yeast aldehyde dehydrogenase (ALDH) with an IC50 of 48 μM.Related product price
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