8-Amino-1,3,5-naphthalenetrisulfonic acid Trisodium Salt CAS 6634-93-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 6634-93-1 |
| Molecular Formula | C18H30O2 |
| Molecular Weight | 278.43 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
8-Amino-1,3,5-naphthalenetrisulfonic acid Trisodium Salt (CAS 6634-93-1) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C18H30O2. Molecular weight: 278.43 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C18H30O2 |
| Molecular Weight | 278.43 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
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Recommended Standards
- 5'-Hexyl-[2,2'-bithiophene]-5-carbaldehyde (CAS 609369-40-6)
- Crepenynic acid (CAS 2277-31-8)
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- 2-(3,5-Dibromo-1H-1,2,4-triazol-1-yl)-1-phenylethan-1-one (CAS 320424-29-1)
- 2-(2-(2-(Methylamino)thiazol-4-yl)ethyl)isoindoline-1,3-dione (CAS 861211-18-9)
- spiro[3.3]heptane-2,6-dicarboxylic acid (CAS 3057-91-8)
- 3-Chloro-6-(3-nitrophenyl)pyridazine (CAS 58059-33-9)
- Rasagiline Impurity 42 (CAS 92249-77-9)
- 4-[(2,3-difluorophenyl)methyl]piperidine hydrochloride (CAS 1909325-82-1)
- C-Peptide (human) (CAS 33017-11-7)
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