4-(Oxazol-4-yl)benzonitrile CAS 620971-46-2
| CAS No. | 620971-46-2 |
| Molecular Formula | C10H6N2O |
| Molecular Weight | 170.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of 4-(Oxazol-4-yl)benzonitrile (C10H6N2O) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. 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 aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO supplies 4-(Oxazol-4-yl)benzonitrile (CAS 620971-46-2), a certified reference material (molecular formula C10H6N2O, MW 170.17 g/mol) for analytical method development and quality control.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C10H6N2O |
| Molecular Weight | 170.17 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Nitrogen Atoms | 2 |
Related Oxazol Standards
- 3-(Oxazol-4-yl)benzonitrile (CAS 620971-49-5)
- 3-(Oxazol-5-yl)benzonitrile (CAS 252928-81-7)
- [(5-methyl-1,2-oxazol-3-yl)carbamoyl]formic acid (CAS 91933-54-9)
- 3-(1,3-oxazol-5-yl)aniline (CAS 157837-31-5)
- 5-phenyl-1,2-oxazol-3-amine 6455-31-8 Z1217170556 (CAS 6455-31-8)
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- 4-(5-methyl-1,3-oxazol-2-yl)butanoic acid (CAS 1368714-42-4)
Recommended Standards
- 4-(Isoxazol-5-yl)benzonitrile (CAS 314267-83-9)
- 4-(Triazol-1-yl)benzonitrile (CAS 85862-71-1)
- 4-(Hydrazinylmethyl)benzene-1,2,3-triol (CAS 3614-72-0)
- 4,5-Dihydro-3-methyl-5-oxo-1H-pyrazole-4-propanoic acid (CAS 224568-17-6)
- Ethyl 3-chloro-5,6,7,8-tetrahydrocinnoline-6-carboxylate (CAS 1955514-47-2)
- 4-Bromo-1-((4-ethylbenzyl)oxy)-2-methoxybenzene (CAS 1255305-53-3)
- Felbamate-d5 (CAS 1191888-51-3)
- Glycine methyl ester hydrochloride (CAS 5680-79-5)
- 2-(3-Azidopropoxy)-4-methylbenzoic acid (CAS 2096986-67-1)
- 5-Chloro-3-(4-(methylsulfonyl)phenyl)-1,2,4-oxadiazole (CAS 918967-71-2)
- 3-(Cyanomethyl)-1,1-diethylurea (CAS 881937-41-3)
- 3-chloro-5-methoxy-benzenethiol (CAS 779198-52-6)
- 1-(1-Isobutyl-1H-pyrazol-3-yl)-N-((3-methyl-1-propyl-1H-pyrazol-5-yl)methyl)methanamine hydrochloride (CAS 1856021-30-1)
- D-Ala35-Tirzepatide (CAS CATO-CPTD788904)
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