4-(trans-4-Pentylcyclohexyl)-2-fluoro-4'-(trans-4-propylcyclohexyl)biphenyl CAS 106349-49-9
| CAS No. | 106349-49-9 |
| Molecular Formula | C32H45F |
| Molecular Weight | 448.70 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 4-(trans-4-Pentylcyclohexyl)-2-fluoro-4'-(trans-4-propylcyclohexyl)biphenyl.
4-(trans-4-Pentylcyclohexyl)-2-fluoro-4'-(trans-4-propylcyclohexyl)biphenyl (CAS 106349-49-9), molecular formula C32H45F and molecular weight 448.70 g/mol, is a CATO reference standard with documented purity and traceability.
4-(trans-4-Pentylcyclohexyl)-2-fluoro-4'-(trans-4-propylcyclohexyl)biphenyl (C32H45F) contains fluorine substitution, a polycyclic aromatic system. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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), 4-(trans-4-Pentylcyclohexyl)-2-fluoro-4'-(trans-4-propylcyclohexyl)biphenyl 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 | C32H45F |
| Molecular Weight | 448.70 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F-containing |
Related trans Standards
- N-[4-(4-Pentylcyclohexyl)phenyl]naphthalene-2-sulfonamide (CAS 478041-36-0)
- 3-Oxo-4-{[5-(4-pentylcyclohexyl)-1,3,4-oxadiazol-2-yl]sulfanyl}-N-phenylbutanamide (CAS 860611-10-5)
- 2-(2-{[5-(4-pentylcyclohexyl)-1,3,4-oxadiazol-2-yl]sulfanyl}ethyl)-2,3-dihydro-1H-isoindole-1,3-dione (CAS 860610-93-1)
- 4-(Trans-4-pentylcyclohexyl)phenyl trans-4'-propyl-[1,1'-bi(cyclohexane)]-4-carboxylate (CAS 131790-57-3)
- N-(4-(4-pentylcyclohexyl)phenyl)-3,4-dihydroisoquinoline-2(1H)-carboxamide (CAS 866131-88-6)
- 4-(((4-Pentylcyclohexyl)oxy)methyl)-4'-propyl-1,1'-bi(cyclohexane) (CAS 279246-66-1)
- N-[4-(4-Pentylcyclohexyl)phenyl]-2,3-dihydro-1H-indole-1-carboxamide (CAS 866131-89-7)
- 2-(4-Pentylcyclohexyl)-5-((2,4,6-trimethylbenzyl)thio)-1,3,4-oxadiazole (CAS 860610-90-8)
Recommended Standards
- DT59198T2X 7787-58-8 Bismuth bromide Bismuth tribromide Bismuthine, tribromo- EINECS 232-121-1 UNII-DT59198T2X (CAS 7787-58-8)
- Alfacalcidol Impurity N1 (CAS 71726-02-8)
- 2-(4-Chlorophenyl)-1-((3,4-dichlorobenzyl)oxy)-6-nitro-1H-benzo[d]imidazole (CAS 282523-47-1)
- trans,trans-2-Fluor-4-(4-pentylcyclohexyl)-4-(4-propyl-cyclohexyl)-1,1-biphenyl (CAS 99896-05-6)
- n-(4-Bromo-2-methylphenyl)-3-(1h-pyrazol-1-yl)propanamide (CAS 1152582-49-4)
- 2-(4-(4-Chlorophenyl)-2-methylthiazol-5-yl)acetic acid (CAS 553630-41-4)
- 4-(Difluoromethoxy)-2-nitrobenzamide (CAS 729561-78-8)
- 3-(4-Methylpyridin-3-yl)propanoic acid (CAS 129483-51-8)
- N1,N1-Bis(2-((2-(diethylamino)ethyl)amino)ethyl)oxalamide (CAS 89579-63-5)
- 4-(chloromethyl)-2-methyl-1H-pyrrolo[2,3-b]pyridine (CAS 1638763-98-0)
- 2,4-difluorophenyl [(2,6-dichloro-4-pyridyl)amino]methanethioate (CAS 287917-66-2)
- Triacetic Acid (CAS 2140-49-0)
- Methyl 2-ethoxy-6-methyl-3,4,5,6-tetrahydropyridine-3-carboxylate (CAS 1710846-07-3)
- Uremic Pentapeptide (CAS 71494-20-7)
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