Ethyl 2-iodo-4-methyloxazole-5-carboxylate CAS 78451-12-4
| CAS No. | 78451-12-4 |
| Molecular Formula | C7H8INO3 |
| Molecular Weight | 281.05 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures Ethyl 2-iodo-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.
CATO supplies Ethyl 2-iodo-4-methyloxazole-5-carboxylate (CAS 78451-12-4), a certified reference material (molecular formula C7H8INO3, MW 281.05 g/mol) for analytical method development and quality control.
Structurally, Ethyl 2-iodo-4-methyloxazole-5-carboxylate (C7H8INO3) contains an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, iodine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 4.0, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 281.05 g/mol, it falls into the medium-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C7H8INO3 |
| Molecular Weight | 281.05 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, water |
| 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1979 |
| Halogen Content | I-containing |
| Nitrogen Atoms | 1 |
Related Ethyl Standards
- 1-Ethyl-4-iodo-3-methyl-5-nitro-1H-pyrazole (CAS 1354703-64-2)
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Recommended Standards
- 6-Amino-5-iodo-1,3-dimethylpyrimidine-2,4(1H,3H)-dione (CAS 200190-41-6)
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- 5-Iodo-4,6-dimethoxypyrimidin-2-amine (CAS 2767312-97-8)
- Methyl 3-bromo-4-(difluoromethoxy)benzoate (CAS 200956-56-5)
- Calcium zirconate (CAS 12013-47-7)
- (S)-5-(6-IOdopyridin-3-yl)-1-methylpyrrolidin-2-one (CAS 1807552-59-5)
- 4-[(difluoromethyl)sulfanyl]-2-fluoroaniline (CAS 100280-11-3)
- 5-(((tert-Butoxycarbonyl)amino)methyl)-2-chlorobenzoic acid (CAS 165950-04-9)
- 1-(Furan-2-yl)ethyl acetate (CAS 22426-24-0)
- (R)-2-methyl-1-((3aS,4S,6S,7aR)-3a,5,5-trimethylhexahydro-4,6-methanobenzo[d][1,3,2]dioxaborol-2-yl)propan-1-amine (CAS 94242-80-5)
- Sodium Nitrite-15N (CAS 68378-96-1)
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- Insulin Glargine Metabolite M2 (CAS CATO-CPTD788867)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com