2-(2-Phenyl-1,3-oxazol-4-yl)acetic acid CAS 22086-89-1
| CAS No. | 22086-89-1 |
| Molecular Formula | C11H9NO3 |
| Molecular Weight | 203.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 2-(2-Phenyl-1,3-oxazol-4-yl)acetic acid.
CATO supplies 2-(2-Phenyl-1,3-oxazol-4-yl)acetic acid (CAS 22086-89-1), a certified reference material (molecular formula C11H9NO3, MW 203.19 g/mol) for analytical method development and quality control.
Based on its molecular formula C11H9NO3, 2-(2-Phenyl-1,3-oxazol-4-yl)acetic acid contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 203.19 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).
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), 2-(2-Phenyl-1,3-oxazol-4-yl)acetic acid 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 | C11H9NO3 |
| Molecular Weight | 203.19 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| 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 |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1963 |
| Nitrogen Atoms | 1 |
Related Phenyl Standards
- 2-(5-Phenyl-1,2-oxazol-3-yl)acetic acid (CAS 3919-88-8)
- Methyl 3-(oxazol-4-yl)benzoate (CAS 473548-55-9)
- Methyl 4-(oxazol-2-yl)benzoate (CAS 421553-40-4)
- 4-(Oxazol-5-yl)benzohydrazide (CAS 886362-14-7)
- 6-(3-(Oxazol-2-yl)propyl)pyridin-3-amine (CAS 1398048-78-6)
- 4-(1,3-Oxazol-5-yl)phenylisothiocyanate (CAS 321309-41-5)
- 4-(Oxazol-4-ylamino)benzoic acid (CAS 391870-64-7)
- 2-(4-(Oxazol-4-yl)phenoxy)ethanamine (CAS 416859-73-9)
Recommended Standards
- 2-(2-Oxoquinolin-1(2H)-yl)acetic acid (CAS 55170-65-5)
- 2-(3,5-dimethylpyridinium-1-yl)-3,4-dioxocyclobut-1-en-1-olate (CAS 92089-52-6)
- 2-(2-Oxopropyl)isoindoline-1,3-dione (CAS 3416-57-7)
- 2-(3-Methoxyphenyl)oxazole-4-carbaldehyde (CAS 885272-93-5)
- 4-Methyl-2-[(phenylsulfonyl)amino]-1,3-thiazole-5-carboxylic acid (CAS 860181-82-4)
- Nitrocyclohexane (CAS 1122-60-7)
- 5,6-Dichloroindazole-3-carbonitrile (CAS 885278-39-7)
- 5-Cyclopropyl-7-(difluoromethyl)pyrazolo[1,5-a]pyrimidine-2-carbonyl chloride (CAS 861409-65-6)
- 2-(3-Fluorophenoxy)-N-(4h-1,2,4-triazol-3-yl)acetamide (CAS 1111460-37-7)
- 1-(4-Chloro-3-fluorophenyl)but-3-en-1-ol (CAS 1378865-28-1)
- 2-(Difluoromethyl)-3-iodo-5-nitropyridine-6-carboxamide (CAS 1805513-76-1)
- 1,4-Bis((tetrahydro-2H-pyran-2-yl)oxy)benzene (CAS 2139-44-8)
- 2-(4-Chloro-2-methylphenoxy)ethan-1-amine (CAS 50912-66-8)
- C-Peptide (Proinsulin) (CAS 59112-80-0)
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