4-Amino-3-hydroxybenzenesulfonamide CAS 3588-76-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 3588-76-9 |
| Molecular Formula | C6H8N2O3S |
| Molecular Weight | 188.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Amino-3-hydroxybenzenesulfonamide (CAS 3588-76-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C6H8N2O3S. Molecular weight: 188.20 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C6H8N2O3S |
| Molecular Weight | 188.20 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Amino Standards
- 2-Amino-6-hydroxybenzenesulfonamide (CAS 1243393-32-9)
- 2-Amino-5,6-dihydro-4-oxo-4H-1,3-thiazine-5-acetic acid (CAS 137017-77-7)
- 6-Amino-2-methylpyridine-3-sulfonic acid (CAS 1399663-63-8)
- (S)-3-Amino-4-butoxy-4-oxobutanoic acid (CAS 4133-89-5)
- 2-amino-3-hydroxybenzene-1-sulfonamide (CAS 847229-81-6)
- 2-Amino-4-hydroxybenzenesulfonamide (CAS 873394-63-9)
- 3-Amino-2-hydroxybenzenesulfonamide (CAS 473734-93-9)
- 3-Amino-4-hydroxybenzenesulfonamide (CAS 98-32-8)
Recommended Standards
- 4-Amino-2-hydroxybenzenesulfonamide (CAS 647830-76-0)
- 4'-Fluoro-[1,1'-biphenyl]-4-ol (CAS 324-94-7)
- 4-(4-Fluorophenyl)-2-methylpyrimidine (CAS 85979-51-7)
- 2-(3-Bromobenzamido)benzoic acid (CAS 404376-07-4)
- 4-((6-Chloropyridazin-3-yl)methyl)-1-(methylsulfonyl)azepane (CAS 1316222-79-3)
- Benzo[d][1,3]dioxol-5-yl(3-bromophenyl)methanol (CAS 1443351-59-4)
- (5-Bromothiazol-4-yl)methanol (CAS 912639-68-0)
- (2-Benzyl-1,2,3,4-tetrahydroisoquinolin-3-yl)methanamine (CAS 54329-56-5)
- 2'-Methyl-[1,1'-biphenyl]-3,4'-dicarboxylic acid (CAS 1261910-15-9)
- Semaglutide-d15 (CAS 910463-68-2(non-labelled))
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