Sodium 2-(2-(4-chlorophenyl)benzo[d]oxazol-5-yl)propanoate CAS 51234-86-7
| CAS No. | 51234-86-7 |
| Molecular Formula | C16H11ClNO3 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of Sodium 2-(2-(4-chlorophenyl)benzo[d]oxazol-5-yl)propanoate is closely related to a salt form, a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
Sodium 2-(2-(4-chlorophenyl)benzo[d]oxazol-5-yl)propanoate (CAS 51234-86-7), molecular formula C16H11ClNO3Na and molecular weight 323.71 g/mol, is a CATO reference standard with documented purity and traceability.
Sodium 2-(2-(4-chlorophenyl)benzo[d]oxazol-5-yl)propanoate (C16H11ClNO3Na) contains a salt form, a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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), Sodium 2-(2-(4-chlorophenyl)benzo[d]oxazol-5-yl)propanoate 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 | C16H11ClNO3 Na |
| Molecular Weight | 323.71 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 11.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1971 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Sodium Standards
- 2-(2-Chlorophenyl)-2-(pyrrolidin-1-yl)acetamide (CAS 1000340-02-2)
- N-(2-Chlorophenyl)-5-methyl-1-phenyl-1H-1,2,4-triazole-3-carboxamide (CAS 1000572-01-9)
- N-(2-Chlorophenyl)-5-oxo-1-(p-tolyl)-2,5-dihydro-1H-1,2,4-triazole-3-carboxamide (CAS 1000573-94-3)
- Methyl 1-(2-chlorophenyl)-2,5-dihydro-5-oxo-1H-1,2,4-triazole-3-carboxylate (CAS 1000576-85-1)
- 1-(4-Chlorophenyl)-2,5-dihydro-5-oxo-1H-1,2,4-triazole-3-carboxylic acid phenylamide (CAS 1000577-01-4)
- Benzyl 1-(4-chlorophenyl)-2,5-dihydro-5-oxo-1H-1,2,4-triazole-3-carboxylate (CAS 1000577-09-2)
- 1-(2-Chlorophenyl)-5-oxo-N-phenyl-2,5-dihydro-1H-1,2,4-triazole-3-carboxamide (CAS 1000577-29-6)
- 2-(2-Chlorophenyl)-1-phenylethan-1-amine (CAS 1000615-44-0)
Recommended Standards
- 2-(2-(Quinolin-4-ylmethylene)hydrazinyl)benzoic acid (CAS 61854-48-6)
- (2-Bromothiazol-5-yl)(4-fluoropiperidin-1-yl)methanone (CAS 1290136-86-5)
- 1-Bromo-3-((4-chlorophenoxy)methyl)benzene (CAS 859777-31-4)
- (R)-3-(2,5-Dimethoxybenzyl)piperazin-2-one (CAS 1240582-74-4)
- (3aS,8aR)-2-(Isoquinolin-3-yl)-8,8a-dihydro-3aH-indeno[1,2-d]oxazole (CAS 2321534-63-6)
- 5-chloro-2-[(prop-2-yn-1-yl)amino]benzonitrile (CAS 1484470-70-3)
- (Z)-[Amino({4-[(2-chloro-1,3-thiazol-5-yl)methoxy]phenyl})methylidene]amino thiophene-2-carboxylate (CAS 1273562-46-1)
- Methyl 2-amino-4-(4-nitrophenyl)thiophene-3-carboxylate (CAS 933674-28-3)
- Isoprene (CAS 78-79-5)
- Semaglutide impurity 80 (CAS CATO-C4X-222680)
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