6-(2-Chloropropanoyl)benzo[d]oxazol-2(3H)-one CAS 866948-71-2
| CAS No. | 866948-71-2 |
| Molecular Formula | C10H8ClNO3 |
| Molecular Weight | 225.63 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 225.63 g/mol gives 6-(2-Chloropropanoyl)benzo[d]oxazol-2(3H)-one distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 6-(2-Chloropropanoyl)benzo[d]oxazol-2(3H)-one (CAS 866948-71-2), a certified reference material (molecular formula C10H8ClNO3, MW 225.63 g/mol) for analytical method development and quality control.
The molecular framework of 6-(2-Chloropropanoyl)benzo[d]oxazol-2(3H)-one (C10H8ClNO3) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. 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).
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 6-(2-Chloropropanoyl)benzo[d]oxazol-2(3H)-one 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 | C10H8ClNO3 |
| Molecular Weight | 225.63 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Chloropropanoyl Standards
- 6-(3-Chloropropanoyl)benzo[d]oxazol-2(3H)-one (CAS 132383-36-9)
- N-[4-(2-Chloropropanoyl)phenyl]acetamide (CAS 81112-08-5)
- 4-(2-Chloropropanoyl)-1λ6-thiomorpholine-1,1-dione (CAS 1154384-08-3)
- 5-(2-Chloropropanoyl)-1,3-dihydro-2H-benzo[d]imidazol-2-one (CAS 127806-48-8)
- 2-[(2-Chloropropanoyl)amino]benzamide (CAS 129768-48-5)
- 3-(2-Chloropropanoyl)-1-phenylurea (CAS 923162-64-5)
- n'-(2-Chloropropanoyl)benzohydrazide (CAS 851115-98-5)
- 1-(2-Chloropropanoyl)-2-methylindoline (CAS 568566-38-1)
Recommended Standards
- 6-(2-Chloroacetyl)-3-methyl-2,3-dihydro-1,3-benzoxazol-2-one (CAS 54903-62-7)
- 6-(4-Chlorophenyl)-1,3,5-triazinane-2,4-dione (CAS 61851-92-1)
- 6-(2-Chloroacetyl)-2H-1,4-benzoxazin-3(4H)-one (CAS 26518-76-3)
- 6-Chloro-5-methylpyrazolo[1,5-a]pyrimidin-2-yl acetate (CAS 89355-95-3)
- 2-(Furan-2-yl)acetyl chloride (CAS 2745-27-9)
- 4-fluoro-3-iodo-1H-pyrrolo[2,3-b]pyridine (CAS 1190320-05-8)
- 4-Nitrophenyl β-D-cellopentaoside (CAS 129411-63-8)
- 9-Benzyl-1,6-diphenyl-9-azadispiro[2.1.2^{5}.3^{3}]decan-4-one (CAS 477768-10-8)
- Ethyl 1,2-dihydropyrazolo[1,5-a]pyridine-2-carboxylate (CAS 2518137-44-3)
- 2-(Methylsulfonyl)thiophene-3-carboxylic acid (CAS 71154-33-1)
- 7-((1-(3,4-Dimethoxybenzyl)-4-methyl-1H-pyrazol-3-yl)oxy)-5-methyl-[1,2,4]triazolo[1,5-a]pyrimidine (CAS 300683-50-5)
- 4-(3,3-Dimethyl-1,5-dioxaspiro[5.5]undecan-9-yl)cyclohexanone (CAS 221300-33-0)
- 8-Bromo-3,4-dihydro-2H-pyrido[3,2-b][1,4]oxazine (CAS 1393585-17-5)
- Prolactin-Releasing Peptide (12-31), rat (CAS 222988-10-5)
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