4''-(trans-4-Butylcyclohexyl)-2'-fluoro-4-propyl-1,1':4',1''-terphenyl CAS 915021-67-9
| CAS No. | 915021-67-9 |
| Molecular Formula | C31H37F |
| Molecular Weight | 428.62 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 4''-(trans-4-Butylcyclohexyl)-2'-fluoro-4-propyl-1,1':4',1''-terphenyl is closely related to fluorine substitution, a polycyclic aromatic system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
4''-(trans-4-Butylcyclohexyl)-2'-fluoro-4-propyl-1,1':4',1''-terphenyl (CAS 915021-67-9) is a high-purity analytical reference standard with the molecular formula C31H37F and a molecular weight of 428.62 g/mol.
The molecular framework of 4''-(trans-4-Butylcyclohexyl)-2'-fluoro-4-propyl-1,1':4',1''-terphenyl (C31H37F) is characterized by fluorine substitution, a polycyclic aromatic system. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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-Butylcyclohexyl)-2'-fluoro-4-propyl-1,1':4',1''-terphenyl 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 | C31H37F |
| Molecular Weight | 428.62 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F-containing |
Related trans Standards
- 1-[4-(4-butylcyclohexyl)cyclohexyl]-4-ethoxy-2,3-difluoro-benzene (CAS 473257-15-7)
- 1-(4-Butylcyclohexyl)-4-((4-ethoxyphenyl)ethynyl)benzene (CAS 199795-20-5)
- 1-(trans-4-Butylcyclohexyl)-4-iodobenzene (CAS 114834-79-6)
- 1-(4-Butylcyclohexyl)-4-iodobenzene (CAS 948553-77-3)
- 5-(4-Butylcyclohexyl)-2-(3-fluoro-4-methoxyphenyl)pyridine (CAS 302602-59-1)
- 1-(4-Butylcyclohexyl)-4-(p-tolylethynyl)benzene (CAS 133856-91-4)
- 4-(trans-4-Butylcyclohexyl)benzoic acid (CAS 83626-35-1)
- (4-(4-Butylcyclohexyl)phenyl)boronic acid (CAS 315220-11-2)
Recommended Standards
- Triphenyl(tosylmethyl)silane (CAS 18758-59-3)
- Xylenol Blue (CAS 125-31-5)
- meso-Octamethylcalix(4)pyrrole (CAS 4475-42-7)
- Yubeinine (CAS 157478-01-8)
- 3-(2-Chloro-5-hydroxyphenyl)-2-methylbenzoic acid (CAS 1261946-22-8)
- 3-Amino-N-(5-fluoro-2-methylphenyl)propanamide (CAS 954253-50-0)
- 1,3-Dimethyl-2,4-dioxo-1,2,3,4-tetrahydroquinazoline-6-sulfonyl chloride (CAS 773877-44-4)
- 4-(Piperidin-1-yl)-1,2,5-thiadiazol-3-yl piperidine-1-carboxylate (CAS 1234569-09-5)
- 3-Amino-4-bromo-6-chloropicolinic acid (CAS 1073182-90-7)
- 2,2,2-Trifluoro-1-(4-isobutoxyphenyl)ethanone (CAS 1443309-80-5)
- Ethyl 8-(4-heptyloxyphenyl)-8-oxooctanoate (CAS 898758-03-7)
- 2,2-Difluoro-2-(3-nitrophenyl)acetic acid (CAS 650-93-1)
- 5-Bromo-6-iodo-pyridin-3-ylamine (CAS 1805476-24-7)
- Tirzepatide Impurity 61 (CAS CATO-C4X-324061)
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