2-(2-(9H-Fluoren-9-yl)phenyl)acetonitrile CAS 121820-25-5
| CAS No. | 121820-25-5 |
| Molecular Formula | C21H15N |
| Molecular Weight | 281.35 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 281.35 g/mol gives 2-(2-(9H-Fluoren-9-yl)phenyl)acetonitrile distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
2-(2-(9H-Fluoren-9-yl)phenyl)acetonitrile (CAS 121820-25-5) is a high-purity analytical reference standard with the molecular formula C21H15N and a molecular weight of 281.35 g/mol.
2-(2-(9H-Fluoren-9-yl)phenyl)acetonitrile (C21H15N) contains a nitrogen-containing heterocyclic scaffold, a nitrile group. 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.
CATO manufactures 2-(2-(9H-Fluoren-9-yl)phenyl)acetonitrile 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 | C21H15N |
| Molecular Weight | 281.35 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) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Nitrogen Atoms | 1 |
Related H Standards
- (9H-Fluoren-9-yl)methyl 2-oxoethylcarbamate (CAS 156939-62-7)
- 4-((9H-Fluoren-2-yl)amino)-4-oxobutanoic acid (CAS 59935-47-6)
- (9H-Fluoren-9-yl)methyl (2-aminoethyl)carbamate (CAS 166410-32-8)
- (9H-fluoren-9-yl)methyl 1,2-dimethylhydrazinecarboxylate (CAS 858353-45-4)
- 2-(9H-Fluoren-9-ylidene)-1-phenylethanone (CAS 5653-33-8)
- 1-((9H-Fluoren-9-yl)methyl)piperidin-4-ol (CAS 88754-46-5)
- 4-((9H-Fluoren-9-ylidene)methyl)-N-methylaniline (CAS 21888-92-6)
- (9H-fluoren-9-yl)methyl allylcarbamate (CAS 856438-23-8)
Recommended Standards
- 2-(1,3-Dioxo-2-azaspiro[4.5]decan-2-yl)-4-methylpentanoic acid (CAS 1218121-22-2)
- Tert-butyl 4-[4-(aminomethyl)-1h-1,2,3-triazol-1-yl]piperidine-1-carboxylate (CAS 1229516-72-6)
- 3-((2-Methyl-1H-imidazol-1-yl)methyl)-2,3,9,9a-tetrahydro-1H-carbazol-4(4aH)-oneDISCONTINUED, UNSTABLE, CAN ONLY OFFER D231170 (CAS 1217654-13-1)
- 3-(4-(Dimethylamino)phenyl)-1-(4-methoxyphenyl)prop-2-en-1-one (CAS 1230-77-9)
- Methyl 5-Methoxy-6-nitropyridine-2-carboxylate (CAS 390816-44-1)
- 1,10-Diaminodecane (CAS 646-25-3)
- 4-(4-Bromophenyl)-2,5-dimethylthiazole (CAS 397283-49-7)
- 850261-36-8 Chloroacetonitrile-13C2, 15N DTXSID10461502 (CAS 850261-36-8)
- N-(3-Amino-4-chlorophenyl)-2-ethoxybenzamide (CAS 953723-32-5)
- N-(cyclohexylmethyl)tetrahydrofuran-3-amine (CAS 1339923-53-3)
- 4-Hydroxyisoquinoline-3-carboxylic Acid (CAS 22080-18-8)
- tert-butyl (3S,4R)-3-amino-4-methylpyrrolidine-1-carboxylate (CAS 1932160-29-6)
- 2-((4-Amino-6-methyl-5-oxo-4,5-dihydro-1,2,4-triazin-3-yl)thio)-N-(5-ethyl-1,3,4-thiadiazol-2-yl)acetamide (CAS 508186-71-8)
- Tirzepatide Impurity 43 (CAS CATO-C4X-324043)
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