4''-Butyl-[1,1':4',1''-terphenyl]-4-carbonitrile CAS 66044-94-8
| CAS No. | 66044-94-8 |
| Molecular Formula | C23H23N |
| Molecular Weight | 313.44 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 313.44 g/mol gives 4''-Butyl-[1,1':4',1''-terphenyl]-4-carbonitrile distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
4''-Butyl-[1,1':4',1''-terphenyl]-4-carbonitrile (CAS 66044-94-8), molecular formula C23H23N and molecular weight 313.44 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 4''-Butyl-[1,1':4',1''-terphenyl]-4-carbonitrile (C23H23N) is characterized by a nitrogen-containing heterocyclic scaffold, a nitrile group. 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. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 4''-Butyl-[1,1':4',1''-terphenyl]-4-carbonitrile under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C23H23N |
| Molecular Weight | 313.44 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | 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.) | 1975 |
| Nitrogen Atoms | 1 |
Related Butyl Standards
- p-terphenyl-4,4′′-dithiol (CAS 174706-21-9)
- [1,1':3',1''-Terphenyl]-4,4'',5'-tricarbaldehyde (CAS 1977585-07-1)
- [1,1':4',1''-Terphenyl]-4,4''-bis(carboximidamide) (CAS 851340-73-3)
- 1,1'-([1,1':4',1''-Terphenyl]-4,4''-diyl)bis(ethan-1-one) (CAS 4191-07-5)
- [1,1':4',1''-Terphenyl]-3,3''-dicarboxylicacid (CAS 1238854-14-2)
- [1,1':3',1''-Terphenyl]-4,4''-dicarboxylic acid (CAS 13215-72-0)
- [1,1’:4’,1’’-Terphenyl]-4,4’’-dicarboxylic Acid (CAS 13653-84-4)
- [1,1':2',1''-Terphenyl]-4,4''-dicarboxylicacid (CAS 77951-96-3)
Recommended Standards
- 4-Benzyl-5-(benzylimino)-4,5-dihydro-1,3,4-thiadiazole-2-thiol (CAS 565195-78-0)
- 4-Ethyl-5-{4H,5H-naphtho[1,2-b]thiophen-2-yl}-4H-1,2,4-triazole-3-thiol (CAS 477869-75-3)
- 4-Amino-3-(3-(3-(dimethylamino)propyl)-1H-indol-2-yl)hex-3-en-2-one (CAS 88933-69-1)
- 5-(6-(Benzylthio)pyridazin-3-yl)-2,4-dimethylthiazole (CAS 894006-40-7)
- 6,7-Dichloro-2,4-bis(4-chlorophenyl)phthalazin-1(2H)-one (CAS 672951-09-6)
- 7-(Trifluoromethyl)-5,6,7,8-tetrahydroquinazolin-5-ol (CAS 1420800-03-8)
- 5-Bromo-4-chloro-1-methyl-1H-pyrazolo[3,4-b]pyridine (CAS 1601877-96-6)
- 6-Hydroxykaempferol-3,6,7-triglucoside (CAS 145134-62-9)
- (5-(4-FLUORO-2-(TRIFLUOROMETHYL)PHENYL)-1,3,4-THIADIAZOL-2-YL)METHYL ACETATE (CAS 1951438-92-8)
- 2-Bromo-6-chloronicotinamide (CAS 1805519-17-8)
- 3-Quinolin-3-ylphenol (CAS 893737-06-9)
- tert-Butyl N-(5-fluoro-2-nitrophenyl)carbamate (CAS 362670-06-2)
- (4-Chloro-2,5-difluoropyridin-3-yl)methanol (CAS 1260788-41-7)
- Tirzepatide Impurity 11 TFA salt (CAS CATO-C4X-324011)
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