3-(4-Methoxyphenyl)-5-methyl-4,5-dihydro-1,2-oxazole-5-carboxylic acid CAS 878427-26-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 878427-26-0 |
| Molecular Formula | C12H13NO4 |
| Molecular Weight | 235.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-(4-Methoxyphenyl)-5-methyl-4,5-dihydro-1,2-oxazole-5-carboxylic acid (CAS 878427-26-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C12H13NO4. Molecular weight: 235.24 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C12H13NO4 |
| Molecular Weight | 235.24 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 1 |
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- (2e)-3-{[(4-methoxyphenyl)methyl]carbamoyl}prop-2-enoic acid (CAS 1207172-73-3)
- 3-(3-Methoxyphenyl)-5-methyl-4,5-dihydro-1,2-oxazole-5-carboxylic acid (CAS 1326811-79-3)
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Recommended Standards
- 3-(4-Fluorophenyl)-[1,2,4]triazolo[3,4-b][1,3,4]thiadiazol-6-amine (CAS 893643-61-3)
- 3-(6-Amino-9H-purin-9-yl)propyl acetate (CAS 5845-42-1)
- 3-(3-Fluorophenyl)-[1,2,4]triazolo[3,4-b][1,3,4]thiadiazol-6-amine (CAS 893643-46-4)
- exo-3-Benzyl-3-azabicyclo[3.1.0]hexane-6-carboxylic acid (CAS 174456-80-5)
- [(3-Ethoxyphenyl)methyl](2-methoxyethyl)amine (CAS 880812-66-8)
- 2-(2-chlorophenyl)-1-(thiophen-2-yl)ethan-1-one (CAS 1094251-98-5)
- (E)-4-((5-((hydroxyimino)methyl)pyridin-2-yl)oxy)benzonitrile (CAS 338967-28-5)
- 2-Chloro-6-(dimethylamino)phenol (CAS 1243439-56-6)
- 5-((Hexyloxy)methyl)quinolin-8-ol (CAS 7545-61-1)
- Tau Peptide (298-312) trifluoroacetate salt (CAS 330456-47-8)
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