2-Acetamido-5-aminobenzenesulfonic acid CAS 6973-05-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 6973-05-3 |
| Molecular Formula | C8H10N2O4S |
| Molecular Weight | 230.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Acetamido-5-aminobenzenesulfonic acid (CAS 6973-05-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C8H10N2O4S. Molecular weight: 230.24 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C8H10N2O4S |
| Molecular Weight | 230.24 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Acetamido Standards
- 4-Acetamido-2-aminobenzenesulfonic acid (CAS 88-64-2)
- 5-Acetamido-2-aminobenzenesulfonic acid (CAS 96-78-6)
- 2-(2-acetamido-2-methylpropanamido)-2-methylpropanoic acid (CAS 118724-99-5)
- (Z)-2-Acetamido-3-(4-cyanophenyl)acrylic acid (CAS 172267-41-3)
- 2-Acetamido-4-bromophenol (CAS 107986-49-2)
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- (R)-2-Acetamido-3-(furan-2-ylthio)propanoic acid (CAS 192385-29-8)
- 5-Acetamido-2-bromo-3-picoline (CAS 96206-67-6)
Recommended Standards
- 2-[[(4-Methylphenyl)sulfonyl]oxy]acetic acid (CAS 39794-77-9)
- 2-Amino-5-fluoro-N-phenylbenzamide (CAS 60041-89-6)
- 2-[(4-sulfamoylphenyl)amino]acetic acid (CAS 6138-11-0)
- 4-Bromo-N-cyclopropylthiazol-2-amine (CAS 1159816-42-8)
- N-Methoxy-N-methylpyrimidine-2-carboxamide (CAS 562101-39-7)
- 2,7,7-Trimethyl-5-oxo-4-phenyl-1,4,5,6,7,8-hexahydroquinoline-3-carbonitrile (CAS 19732-57-1)
- [5-(Trifluoromethyl)-2-furyl]acetonitrile (CAS 1823978-82-0)
- 5-Bromo-4-(trifluoromethyl)pyrimidine (CAS 785777-88-0)
- 7-Methyl-2,4,5,7-tetraazatricyclo[6.4.0.0,2,6]dodeca-1(12),3,5,8,10-pentaene-3-thiol (CAS 2165-12-0)
- Tirzepatide Impurity 48 (CAS CATO-C4X-324048)
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