4-Amino-5-(cyclopentyloxy)furan-2(5H)-one CAS 370876-82-7
| CAS No. | 370876-82-7 |
| Molecular Formula | C9H13NO3 |
| Molecular Weight | 183.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Amino-5-(cyclopentyloxy)furan-2(5H)-one (CAS 370876-82-7), molecular formula C9H13NO3 and molecular weight 183.20 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C9H13NO3, 4-Amino-5-(cyclopentyloxy)furan-2(5H)-one 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 183.20 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.
CATO manufactures 4-Amino-5-(cyclopentyloxy)furan-2(5H)-one 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 | C9H13NO3 |
| Molecular Weight | 183.20 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 1 |
Related Amino Standards
- Methyl 3-amino-3-(5-methylfuran-2-yl)propanoate (CAS 1092286-41-3)
- (5-Amino-2,3-dimethoxyphenyl)methanol (CAS 1111236-54-4)
- 5-(1-Amino-2-hydroxyethyl)-2-methoxyphenol (CAS 1179669-77-2)
- (r)-5-(1-Amino-2-hydroxyethyl)-2-methoxyphenol (CAS 1212853-97-8)
- (s)-5-(1-Amino-2-hydroxyethyl)-2-methoxyphenol (CAS 1212948-12-3)
- (s)-2-(1-Amino-2-hydroxyethyl)-5-methoxyphenol (CAS 1213091-39-4)
- (s)-4-(1-Amino-2-hydroxyethyl)-3-methoxyphenol (CAS 1213142-66-5)
- (r)-4-(1-Amino-2-hydroxyethyl)-3-methoxyphenol (CAS 1213318-24-1)
Recommended Standards
- 4-Acetoxycyclohexyl Isocyanate (CAS 72586-76-6)
- 4-Cyclohexyloxazolidine-2,5-dione (CAS 872806-48-9)
- 4,5-Dimethoxy-2-(methoxymethyl)pyridine (CAS 62885-50-1)
- 4-Hydroxy-1-(2-methoxyethyl)-6-methylpyridin-2(1H)-one (CAS 690642-41-2)
- 3-(4-Fluorophenyl)pyridine-2-carbonitrile (CAS 1214340-31-4)
- 2,4,4-trimethyl-1,2,3,4-tetrahydroquinoline (CAS 1077-60-7)
- N-benzyl-2-(methacryloyloxy)-N,N-dimethylethan-1-aminium chloride (CAS 46917-07-1)
- 2-Amino-5-bromo-3,6-dimethylpyridine (CAS 221135-63-3)
- 3,4-Dichloro-2-hydroxybenzoic acid (CAS 14010-45-8)
- 5-Methyl-1-(2-morpholinoethyl)-1h-1,2,3-triazole-4-carboxylic acid (CAS 1457348-31-0)
- 2-Cyclopropoxy-1-iodo-3-nitrobenzene (CAS 1243379-96-5)
- Ethyl 2-amino-2-(4-methoxyphenyl)acetate hydrochloride (CAS 35092-69-4)
- 342404-46-0 A822126 benzenesulfonyl(1-indolyloxy)borinic acid indol-1-yloxy(phenylsulfonyl)borinic acid (CAS 342404-46-0)
- Semaglutide Impurity 6 (CAS 62-57-7)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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