Ethyl 5-chlorofuran-2-carboxylate CAS 4301-39-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 4301-39-7 |
| Molecular Formula | C7H7ClO3 |
| Molecular Weight | 174.58 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Ethyl 5-chlorofuran-2-carboxylate (CAS 4301-39-7), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C7H7ClO3. Molecular weight: 174.58 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C7H7ClO3 |
| Molecular Weight | 174.58 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, 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; 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.) | 1958 |
| Halogen Content | Cl-containing |
Related Ethyl Standards
- ethyl 3-chlorofuran-2-carboxylate (CAS 1478503-50-2)
- 2-(2-chlorofuran-3-yl)propanoic acid (CAS 1519129-23-7)
- Ethyl 5-chlorofuran-3-carboxylate (CAS 189331-55-3)
- 3-(3-chlorofuran-2-yl)prop-2-enoic acid (CAS 100949-21-1)
- (2E)-3-(3-chlorofuran-2-yl)prop-2-enoic acid (CAS 2805328-96-3)
- 3-(4-chlorofuran-2-yl)prop-2-enoic acid (CAS 57635-21-9)
- (2E)-3-(5-chlorofuran-2-yl)prop-2-enoic acid (CAS 111252-98-3)
- 4-(5-Chlorofuran-2-yl)but-3-en-2-one (CAS 1344735-48-3)
Recommended Standards
- Ethyl 5-chloro-1H-imidazole-4-carboxylate (CAS 76182-29-1)
- Methyl 1-amino-4-chloro-1H-pyrrole-2-carboxylate (CAS 791780-57-9)
- Ethyl 3-chloro-1H-pyrazole-4-carboxylate (CAS 948552-01-0)
- (S)-2-(2-Piperidyl)ethanol Hydrochloride (CAS 786684-21-7)
- Ethyl (3-nitro-9-oxo-9H-fluoren-2-yl)carbamate (CAS 42135-41-1)
- 5-(2-Isopropyl-phenoxymethyl)-4-methyl-4H-[1,2,4]triazole-3-thiol (CAS 879612-67-6)
- (S)-2-(3,5-Dioxopiperazin-1-yl)propanoic acid (CAS 244161-09-9)
- N-allyl-6-(((4-chlorophenyl)thio)methyl)-2-((3,4-dichlorobenzyl)thio)pyrimidin-4-amine (CAS 478261-64-2)
- (4-{[1-Methyl-2-(2-methyl-2,3-dihydro-1H-indol-1-yl)-2-oxoethyl]thio}phenyl)amine 3522AF 931292-74-9 C18H20N2OS (CAS 931292-74-9)
- Semaglutide Main Chain P29 (CAS 1169630-82-3)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com