3,3'-(2,7-Dibromo-9H-fluorene-9,9-diyl)bis(N,N-dimethylpropan-1-amine) CAS 673474-73-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 673474-73-2 |
| Molecular Formula | C23H30Br2N2 |
| Molecular Weight | 494.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 3,3'-(2,7-Dibromo-9H-fluorene-9,9-diyl)bis(N,N-dimethylpropan-1-amine) (CAS 673474-73-2), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C23H30Br2N2. Molecular weight: 494.31 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C23H30Br2N2 |
| Molecular Weight | 494.31 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 DMSO, DMF, methanol |
| 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.) | 1985 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
Related Dibromo Standards
- 4,7-Dibromo-5,6-dihexoxy-2,1,3-benzothiadiazole (CAS 1190978-94-9)
- 5,5'-Dibromo-4,4'-dihexyl-2,2'-bithiazole (CAS 180729-93-5)
- 2,5-Dibromo-3-octadecylthiophene (CAS 205235-01-4)
- 4,6-Dibromo-2-(3-iodophenyl)-2H-benzo[d][1,2,3]triazol-5-amine (CAS 1706437-39-9)
- 4,6-Dibromo-2-(3-iodophenyl)benzo[d]oxazol-5-amine (CAS 586996-09-0)
- 1,3-Dibromo-5-[2-(3,5-dibromophenyl)ethynyl]benzene (CAS 448895-60-1)
- 2-(6,8-Dibromo-2-methyl-4-oxo-1-phenyl-1,2-dihydroquinazolin-3(4H)-yl)ethyl 2-aminoacetate (CAS 110022-76-9)
- N-(2,6-Dibromo-4-methoxyphenyl)-4-(2-methylimidazo[1,2-a]pyrimidin-3-yl)thiazol-2-amine (CAS 315704-66-6)
Recommended Standards
- Bis(4-bromophenyl)diphenylsilane (CAS 18733-91-0)
- 3-[(3,4-Dichlorophenyl)methanesulfonyl]-4-ethyl-5-{[3-(trifluoromethyl)phenoxy]methyl}-4H-1,2,4-triazole (CAS 923676-45-3)
- (3,5-Dibromophenyl)triphenylsilane (CAS 1030856-97-3)
- (1-(Morpholinomethyl)cyclohexyl)methanamine (CAS 1248125-78-1)
- 5-(4-Chloro-1H-benzo[d]imidazol-2-yl)pyridin-3-amine (CAS 1443291-72-2)
- 3-Bromo-2-cyclopropyl-4-(trifluoromethoxy)pyridine (CAS 2839743-95-0)
- N-Propionyl-(2R)-bornane-10,2-sultam (CAS 125664-95-1)
- 1,4,4-Trimethylpyrrolidin-3-ol (CAS 89855-14-1)
- N-(2,3-Dichlorophenyl)-2-(1-methyl-1H-pyrrol-2-yl)-2-oxoacetamide (CAS 477872-01-8)
- Tirzepatide Impurity 20 (CAS CATO-C4X-324020)
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