9,9-Dimethyl-N2,N7-diphenyl-9H-fluorene-2,7-diamine CAS 354987-86-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 354987-86-3 |
| Molecular Formula | C27H24N2 |
| Molecular Weight | 376.49 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 9,9-Dimethyl-N2,N7-diphenyl-9H-fluorene-2,7-diamine (CAS 354987-86-3), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C27H24N2. Molecular weight: 376.49 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C27H24N2 |
| Molecular Weight | 376.49 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 17.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
Related Dimethyl Standards
- 9-[5-(5,5-Dimethyl-1,3-dioxan-2-yl)valeryl]phenanthrene (CAS 898756-50-8)
- 2,5-Dimethyl-1-{2-[7-(thiophen-2-yl)pyrazolo[1,5-a]pyrimidin-2-yl]thiophen-3-yl}-1H-pyrrole (CAS 861209-69-0)
- 1-(4,6-Dimethyl-3-(1H-pyrrol-1-yl)thieno[2,3-b]pyridin-2-yl)-3-(o-tolyl)urea (CAS 672950-56-0)
- Dimethyl 2-(1-(2-methoxyphenyl)-3-oxo-3-(thiophen-2-yl)propyl)malonate (CAS 685108-45-6)
- (E)-3-((3-(5,5-Dimethyl-4-oxo-4,5-dihydrofuran-2-yl)but-2-en-1-yl)oxy)-9H-xanthen-9-one (CAS 102275-60-5)
- 5,5-Dimethyl-2-(((tetrahydro-2H-pyran-2-yl)oxy)methyl)-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-5,6-dihydro-4H-pyrrolo[1,2-b]pyrazole (CAS 2450997-70-1)
- 2,3-dimethyl-4'-piperidinomethyl benzophenone (CAS 898775-05-8)
- 1,3-Dimethyl-5-{[5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)thiophen-2-yl]methylidene}-1,3-diazinane-2,4,6-trione (CAS 1449135-43-6)
Recommended Standards
- 6,6'-((2-Hydroxy-5-methyl-1,3-phenylene)bis(methylene))bis(2,4-dimethylphenol) (CAS 35924-04-0)
- 5-Amino-1-(6-hydrazinylpyridazin-3-yl)-1H-pyrazole-4-carboxamide (CAS 71657-33-5)
- Estradiol Benzoate EP Impurity D (CAS 983-30-2)
- Methyl 7-bromo-1-methyl-1,2,3-benzotriazole-5-carboxylate (CAS 1420800-14-1)
- Platinum,2-cyclohexanediamine)(D-glucuronato(2-))-,(1S-trans) (CAS 71484-84-9)
- 5-Cyclobutoxy-3-methylpentane-1-sulfonyl chloride (CAS 1489518-26-4)
- Cinitapride Impurity 19 (CAS CATO-C4X-290819)
- 3-(4-Fluorophenyl)-1,4-diazaspiro[4.6]Undec-3-ene-2-thione (CAS 899926-69-3)
- 2-(3-Methyl-5-(trifluoromethyl)-1H-pyrazol-1-yl)-N-(pyridin-3-ylmethyl)thiazole-4-carboxamide (CAS 957039-48-4)
- Liraglutide Impurity 18 TFA Salt (CAS CATO-C4X-199218)
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