Benzyl 4-methyloxazole-5-carboxylate CAS 1071676-06-6
| CAS No. | 1071676-06-6 |
| Molecular Formula | C12H11NO3 |
| Molecular Weight | 217.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C12H11NO3, Benzyl 4-methyloxazole-5-carboxylate 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 217.22 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Benzyl 4-methyloxazole-5-carboxylate (CAS 1071676-06-6), molecular formula C12H11NO3 and molecular weight 217.22 g/mol, is a CATO reference standard with documented purity and traceability.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures Benzyl 4-methyloxazole-5-carboxylate 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 | C12H11NO3 |
| Molecular Weight | 217.22 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 chloroform, dichloromethane, ethyl acetate, 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.) | 1988 |
| Nitrogen Atoms | 1 |
Related Benzyl Standards
- 2-Phenyl-5-methyloxazole-4-acetic acid (CAS 107367-98-6)
- 2-Phenyl-5-methyloxazole-4-carboxylic Acid (CAS 18735-74-5)
- 4-Methyloxazole-2-sulfonyl chloride (CAS 1260663-54-4)
- 2-Methyloxazole-4-sulfonyl chloride (CAS 1793114-90-5)
- 2-Methyloxazole-5-sulfonyl chloride (CAS 1909316-63-7)
- 2-Methyloxazole-4-carboxylic acid methoxymethylamide, 97% (CAS 875553-59-6)
- 2-Acetyl-5-methyloxazole-4-carboxamide (CAS 61183-14-0)
- Ethyl 2-Methyloxazole-4-carboxylate (CAS 10200-43-8)
Recommended Standards
- Methyl 3-acetyl-1H-indole-6-carboxylate (CAS 106896-61-1)
- 1,3-Dimethyl-2-oxo-1,2-dihydroquinoline-4-carboxylic acid (CAS 1073071-78-9)
- Methyl 3-acetyl-1H-indole-5-carboxylate (CAS 106896-59-7)
- N-(3-hydroxyphenyl)-1-methyl-1H-pyrazole-4-carboxamide (CAS 1052629-82-9)
- 4-(Chloromethyl)-2-(4-ethoxy-3-methoxyphenyl)-1,3-thiazole hydrochloride (CAS 1052545-61-5)
- 4,6-Dichloro-5-methyl-2-(methylsulfonyl)pyrimidine (CAS 98814-28-9)
- n-(3-Aminopropyl)-3-hydroxybenzamide (CAS 1016770-44-7)
- 5-Bromo-3,3-dimethyl-3,4-dihydroquinolin-2(1h)-one (CAS 2090280-26-3)
- N-Methyl-1-(5-methyl-2-thienyl)methanamine (CAS 82230-49-7)
- 3-Nonanone-D4 (CAS CATO-CCEM502026)
- 2-Chloro-6-(methylthio)benzo[d]oxazole (CAS 1806371-46-9)
- 2,6-Dihydroxyhexanenitrile (CAS 17264-36-7)
- 3-Chloro-6-(hydroxymethyl)pyrazine-2-carbonitrile (CAS 1257072-48-2)
- GnRH Associated Peptide (GAP) (1-13), human (CAS 100111-07-7)
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