2-(3-Chlorophenyl)benzo[d]oxazol-5-amine CAS 54995-52-7
| CAS No. | 54995-52-7 |
| Molecular Formula | C13H9ClN2O |
| Molecular Weight | 244.68 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C13H9ClN2O, 2-(3-Chlorophenyl)benzo[d]oxazol-5-amine contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 244.68 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO supplies 2-(3-Chlorophenyl)benzo[d]oxazol-5-amine (CAS 54995-52-7), a certified reference material (molecular formula C13H9ClN2O, MW 244.68 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 | C13H9ClN2O |
| Molecular Weight | 244.68 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| 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.) | 1972 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Chlorophenyl Standards
- 2-(4-Chlorophenyl)-1H-1,3-benzodiazol-1-ol (CAS 10066-08-7)
- 3-(4-Chlorophenyl)imidazo[1,2-a]pyridin-2-ol (CAS 102862-20-4)
- N-(3-Chlorophenyl)-1H-pyrazolo[4,3-b]pyridin-3-amine (CAS 1041614-20-3)
- 2-(2-Chlorophenyl)-1,3-benzoxazol-6-amine (CAS 1134316-96-3)
- 2-(4-Chlorophenyl)benzo[d]oxazol-4-amine (CAS 1159527-26-0)
- 2-(3-Chlorophenyl)imidazo[1,2-a]pyrimidin-7-amine (CAS 1335299-36-9)
- 2-(4-Chlorophenyl)imidazo[1,2-a]pyrimidin-3-amine (CAS 134044-62-5)
- 6-(4-Chlorophenyl)-4-methyl-2-oxo-1,2-dihydropyridine-3-carbonitrile (CAS 134600-02-5)
Recommended Standards
- 2-(3-Chlorophenyl)-2H-benzo[d][1,2,3]triazol-5-amine (CAS 40655-10-5)
- 2-(3-Chlorophenyl)benzo[d]oxazol-6-amine (CAS 69657-67-6)
- 2-(3-Chloro-2-methylphenyl)oxazolo[4,5-b]pyridine (CAS 60772-54-5)
- 2-(4-Chlorophenyl)-2H-benzo[d][1,2,3]triazol-5-amine (CAS 40655-09-2)
- (9-Fluoro-5,5-dioxido-6H-dibenzo[c,e][1,2]thiazin-6-yl)acetic acid (CAS 1858254-92-8)
- 4-Bromo-2-(3,3-dimethyl-2-oxobutyl)-5-(pyrrolidin-1-yl)pyridazin-3(2H)-one (CAS 477855-95-1)
- Diethyl 2-(2,2,2-trifluoroethyl)malonate (CAS 99783-25-2)
- Imicyafos (CAS 140163-89-9)
- 2-(tert-Butyl)-5-methyl-1,3,4-thiadiazole (CAS 38391-22-9)
- 2-(4-NITROPHENYL)ACETAMIDE (CAS 6321-12-6)
- 1-(4-Acetyl-2-methylpiperazin-1-yl)-2-aminoethanone (CAS 1353954-79-6)
- Ac-Tyr-Val-Ala-Asp-AMC (CAS 149231-65-2)
- 5-Phenyl-5-(trifluoromethyl)imidazolidine-2,4-dione (CAS 158221-26-2)
- Insulin Degludec Impurity 13 (CAS CATO-C4X-215713)
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