9,9-Dioctyl-N2,N7-diphenyl-N2-(m-tolyl)-N7-(o-tolyl)-9H-fluorene-2,7-diamine CAS 439942-97-9
| CAS No. | 439942-97-9 |
| Molecular Formula | C55H64N2 |
| Molecular Weight | 753.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 9,9-Dioctyl-N2,N7-diphenyl-N2-(m-tolyl)-N7-(o-tolyl)-9H-fluorene-2,7-diamine.
9,9-Dioctyl-N2,N7-diphenyl-N2-(m-tolyl)-N7-(o-tolyl)-9H-fluorene-2,7-diamine (CAS 439942-97-9), molecular formula C55H64N2 and molecular weight 753.11 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 9,9-Dioctyl-N2,N7-diphenyl-N2-(m-tolyl)-N7-(o-tolyl)-9H-fluorene-2,7-diamine (C55H64N2) contains a nitrogen-containing heterocyclic scaffold, a nitrile group. The molecule exhibits a degree of unsaturation (DBE) of 25.0, corresponding to approximately 25 ring(s) or double-bond equivalent(s). With a molecular weight of 753.11 g/mol, it falls into the high-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 9,9-Dioctyl-N2,N7-diphenyl-N2-(m-tolyl)-N7-(o-tolyl)-9H-fluorene-2,7-diamine 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 | C55H64N2 |
| Molecular Weight | 753.11 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 25.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
Related Dioctyl Standards
- 9,9'-(9,9-Dioctyl-9H-fluorene-2,7-diyl)bis(9H-carbazole) (CAS 848900-30-1)
- 1,2-Bis(9,9-dioctyl-9H-fluoren-2-yl)diazene (CAS 1656266-53-3)
- 4,4'-((9,9-Dioctyl-9H-fluorene-2,7-diyl)bis(ethyne-2,1-diyl))dibenzoic acid (CAS 1313187-39-1)
- 475101-36-1 Poly[(9,9-dioctyl-2,7-divinylenefluorenylene)-alt-co-(2-methoxy-5-(2-ethylhexyloxy)-1,4-phenylene)] (CAS 475101-36-1)
- 4,4-Dioctyl-2,6-bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-4H-silolo[3,2-b:4,5-b']dithiophene (CAS 1469798-70-6)
- 5,5-Dioctyl-3,7-bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-5H-dibenzo[b,d]silole (CAS 958293-23-7)
- 4,4'-(9,9-Dioctyl-9H-fluorene-2,7-diyl)dibenzaldehyde (CAS 1223037-70-4)
- 2,2'-(9,9-Dioctyl-9H-fluorene-2,7-diyl)dithiophene (CAS 338469-45-7)
Recommended Standards
- 1,8-Bis((4-(tert-butyl)phenyl)thio)-4,5-bis(phenylthio)anthracene-9,10-dione (CAS 84434-36-6)
- 2,2-Bis((decanoyloxy)methyl)propane-1,3-diyl bis(decanoate) (CAS 13784-61-7)
- 1,5-Bis((4-(tert-butyl)phenyl)thio)-4,8-bis(phenylthio)anthracene-9,10-dione (CAS 83929-65-1)
- 1-[[(6R,7R)-7-[[(2Z)-2-(5-Amino-1,2,4-thiadiazol-3-yl)-2-[(1-carboxy-1-methylethoxy)imino]acetyl]amino]-2-carboxy-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-en-3-yl]methyl]-1-[2-[(2-chloro-3,4-dihydroxybenzoyl)amino]ethyl]-pyrrolidinium Inner Salt (CAS 1225208-43-4)
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- (R)-3-Fluoro-4-(pyrrolidin-2-yl)pyridine (CAS 1213375-37-1)
- (3-Bromo-4-(pentyloxy)phenyl)methanamine (CAS 1338994-23-2)
- 2-Cyclopropyl-1,2,3,4-tetrahydroisoquinolin-6-amine (CAS 1780166-33-7)
- tert-Butyl ((1-((S)-2-amino-3-methylbutanoyl)pyrrolidin-3-yl)methyl)(ethyl)carbamate (CAS 1354032-70-4)
- Tert-butyl (2-(3-fluorophenyl)propan-2-yl)carbamate (CAS 689232-63-1)
- Galanin (1-13)-Neuropeptide Y (25-36) amide (CAS 147138-51-0)
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