1,3,7-Tribromo-9H-fluoren-2-amine CAS 724-31-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 724-31-2 |
| Molecular Formula | C13H8Br3N |
| Molecular Weight | 417.92 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 1,3,7-Tribromo-9H-fluoren-2-amine (CAS 724-31-2) pharmaceutical standards reference standard. Molecular formula: C13H8Br3N. Molecular weight: 417.92 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C13H8Br3N |
| Molecular Weight | 417.92 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
Related Tribromo Standards
- 2,4,6-Tribromo-5-amino-isophthalic acid (CAS 35453-30-6)
- 2,4,6-tribromo-1-trifluoromethylthiobenzene (CAS 1215205-79-0)
- 2,4,6-tribromo-5-(trifluoromethyl)benzene-1,3-diamine (CAS 646989-62-0)
- 3,4,5-Tribromo-1-(4-nitrophenyl)-1H-pyrazole (CAS 175135-29-2)
- 2,3,6-Tribromo-5-(bromomethyl)pyridine (CAS 58596-52-4)
- 1,3,5-Tribromo-2-(bromomethyl)benzene (CAS 54459-64-2)
- 4,6,7-Tribromo-1,3-dioxo-1,3-dihydroisobenzofuran-5-carboxylic acid (CAS 96680-46-5)
- 2,4,6-Tribromo-3-(((tetrahydro-2H-pyran-2-yl)oxy)methyl)pyridine (CAS CATO-CIM-105249)
Recommended Standards
- SC-236 (CAS 170569-86-5)
- 2,5-Diiodoterephthalic acid (CAS 20856-80-8)
- N-(4-Chloro-2-methoxy-5-methylphenyl)-2-((4-ethyl-5-(pyridin-4-yl)-4H-1,2,4-triazol-3-yl)thio)acetamide (CAS 618427-10-4)
- Methyl 5-(2-fluoro-5-methoxyphenyl)-4-(hydroxymethyl)-2-methylpyrrolidine-2-carboxylate (CAS 1217831-96-3)
- 2-Amino-6-(difluoromethyl)-4-fluoronicotinonitrile (CAS 1805110-78-4)
- Roxatidine Impurity 56 (CAS 132513-51-0)
- (E)-(1-{3-methyl-5-thia-2,7-diazatricyclo[6.4.0.0^{2,6}]dodeca-1(12),3,6,8,10-pentaen-4-yl}ethylidene)(prop-2-en-1-yloxy)amine (CAS 478076-88-9)
- 1-(5-(Methylsulfonyl)-2-nitrophenyl)piperazine (CAS 1095010-42-6)
- 5-Mesitylpentan-2-amine (CAS 1340191-22-1)
- Semaglutide impurity 22(OtBu-Ste-γGlu(OtBu)-AEEA-AEEA-OH) (CAS 1118767-16-0)
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