3,4-Diamino-1-naphthoic acid CAS 675877-59-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 675877-59-5 |
| Molecular Formula | C11H10N2O2 |
| Molecular Weight | 202.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3,4-Diamino-1-naphthoic acid (CAS 675877-59-5) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C11H10N2O2. Molecular weight: 202.21 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C11H10N2O2 |
| Molecular Weight | 202.21 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Nitrogen Atoms | 2 |
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Recommended Standards
- 3,3',5-Trihydroxybiphenyl (CAS 20950-56-5)
- 3,4-Dihydro-[1,2]oxazino[3,2-b]quinazolin-10(2H)-one (CAS 51866-11-6)
- 3-(Quinoxalin-6-yl)propanoic acid (CAS 860476-88-6)
- 1-(((9H-fluoren-9-yl)methoxy)carbonyl)-3-((tert-butoxycarbonyl)amino)azetidine-3-carboxylic acid (CAS 2137824-18-9)
- 3-(3-Chloropropanoyl)-1-(2,2,2-trifluoroethyl)urea (CAS 1094363-47-9)
- 3-(Fluoromethyl)azetidine-3-carboxylic acid 2,2,2-trifluoroacetic acid (CAS 2387600-75-9)
- Apigenin6-C-α-L-arabinopyranosyl-8-C-β-D-xylopyranoside (CAS 677021-30-6)
- 1794817-49-4 2-Bromo-1,3-propanediol-d4 (CAS 1794817-49-4)
- 1-(5-Methylisoxazol-3-yl)ethan-1-ol (CAS 95104-46-4)
- Polyphemusin II-Derived Peptide (CAS 229030-20-0)
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