2,3-Dihydro-1H-indole-6-sulfonic acid CAS 80279-71-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 80279-71-6 |
| Molecular Formula | C8H9NO3S |
| Molecular Weight | 199.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,3-Dihydro-1H-indole-6-sulfonic acid (CAS 80279-71-6) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C8H9NO3S. Molecular weight: 199.23 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C8H9NO3S |
| Molecular Weight | 199.23 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.) | 1979 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 2-[(2-amino-2-hydroxyiminoethyl)thio]pyridinium-1-olate (CAS 647825-30-7)
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- 2-[(4-cyclopropyl-4h-1,2,4-triazol-3-yl)sulfanyl]acetic acid (CAS 923184-13-8)
- [2-(5-chloro-2-methoxyphenyl)ethynyl]trimethylsilane (CAS 847267-25-8)
- 13-Docosenoic acid, sodium salt (CAS 14488-85-8)
- 4-(4-Bromothiazol-2-yl)thiomorpholine 1,1-dioxide (CAS 1289078-60-9)
- 2-Amino-2-methylpropanethioamide (CAS 16256-14-7)
- Tetrabutylammonium Azide (CAS 993-22-6)
- 4-(4-Methylbenzamido)-1H-pyrazole-3-carboxylic acid (CAS 825619-11-2)
- Allo-D-Ile27-Tirzepatide (CAS CATO-CPTD788961)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com