4-Bromo-N,N-bis(9,9-dimethyl-9H-fluoren-2-yl)aniline CAS 313050-71-4
| CAS No. | 313050-71-4 |
| Molecular Formula | C36H30BrN |
| Molecular Weight | 556.53 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO supplies 4-Bromo-N,N-bis(9,9-dimethyl-9H-fluoren-2-yl)aniline (CAS 313050-71-4), a certified reference material (molecular formula C36H30BrN, MW 556.53 g/mol) for analytical method development and quality control.
Structurally, 4-Bromo-N,N-bis(9,9-dimethyl-9H-fluoren-2-yl)aniline (C36H30BrN) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, bromine substitution. The molecule exhibits a degree of unsaturation (DBE) of 22.0, corresponding to approximately 22 ring(s) or double-bond equivalent(s). With a molecular weight of 556.53 g/mol, it falls into the moderately-high-molecular-weight range. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
As a certified reference material (CRM), 4-Bromo-N,N-bis(9,9-dimethyl-9H-fluoren-2-yl)aniline meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C36H30BrN |
| Molecular Weight | 556.53 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| 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) | 22.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
Related Bromo Standards
- (5-Bromo-1,3-dihydro-2H-isoindol-2-yl)[5-(1-methylethyl)-2,4-bis(phenylmethoxy)phenyl]methanone (CAS 1020065-69-3)
- 1-(2-(4-Bromo-2-fluorophenoxy)ethyl)-4-((tert-butyldiphenylsilyl)oxy)piperidine (CAS 1704082-78-9)
- 5-Bromo-1-((3-(4-bromophenyl)-5-(4-fluorophenyl)-4,5-dihydro-1H-pyrazol-1-yl)methyl)indoline-2,3-dione (CAS 337932-32-8)
- 1-(3-Bromo-5-fluorobenzyl)-4-(2-((tert-butyldiphenylsilyl)oxy)ethyl)piperazine (CAS 1704073-65-3)
- 1-(4-Bromo-2-fluorobenzyl)-4-(2-((tert-butyldiphenylsilyl)oxy)ethyl)piperazine (CAS 1704073-69-7)
- 1-(4-Bromo-3-fluorobenzyl)-4-(2-((tert-butyldiphenylsilyl)oxy)ethyl)piperazine (CAS 1704096-77-4)
- (3α,5β,6α)-6-Bromo-3-[(ethoxycarbonyl)oxy]-7-oxo-cholan-24-oic Acid Methyl Ester (CAS 125112-73-4)
- (3α,5β,6α,7α)-6-Bromo-3-[(ethoxycarbonyl)oxy]-7-hydroxycholan-24-oic Acid Methyl Ester (CAS 125112-74-5)
Recommended Standards
- ((2S,3R,4R,5R)-4-acetoxy-3-azido-5-(6-benzamido-9H-purin-9-yl)tetrahydrofuran-2-yl)methyl 4-methylbenzoate (CAS 329773-21-9)
- Eravacycline Impurity 9(TP-4705） (CAS CATO-C4X-29389)
- Pemetrexed Impurity 37 (CAS 144051-68-3)
- N-[3,5-Bis(trifluoromethyl)phenyl]-N'-[(1S,2S)-1-[(diphenylphosphino)methyl]-2-methylbutyl]thiourea (CAS 1443529-65-4)
- 5-Methyl-2-furanmethanol (CAS 3857-25-8)
- 3-chloro-5-methyl-1H-pyrazin-2-one (CAS 89283-33-0)
- 5-Methyl-6-oxo-1,6-dihydropyridine-2-carboxylic acid (CAS 115185-79-0)
- 6-Chloro-2,2-dimethyl-3,4-dihydro-2H-benzo[b][1,4]oxazine (CAS 1216138-03-2)
- 6-Chloro-2-methoxy-N-methylpyrimidin-4-amine (CAS 1209460-05-8)
- N-(4-amino-2-methoxyphenyl)-2-methylbenzamide (CAS 436089-19-9)
- Tert-butyl 9-fluoro-2,6-diazaspiro[3.5]Nonane-6-carboxylate (CAS 1263181-38-9)
- (R)-Dragonfly N-Trifluoroacetamide 332012-06-3 (CAS 332012-06-3)
- 6-(4-Methoxyphenoxy)-5-nitroimidazo[2,1-b]thiazole (CAS 339008-12-7)
- Liraglutide(14-22)TFA Salt (CAS CATO-C4X-199212)
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 18665070610 / Nicole.chen@cato-chem.com