5-(Aminomethyl)dihydrofuran-2(3H)-one hydrochloride CAS 203196-68-3
| CAS No. | 203196-68-3 |
| Molecular Formula | C5H9NO2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
5-(Aminomethyl)dihydrofuran-2(3H)-one hydrochloride (CAS 203196-68-3), molecular formula C5H9NO2HCl and molecular weight 151.59 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, 5-(Aminomethyl)dihydrofuran-2(3H)-one hydrochloride is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 151.59 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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 | C5H9NO2 HCl |
| Molecular Weight | 151.59 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 2015 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Aminomethyl Standards
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- 3-(Boc-aminomethyl)indoline (CAS 1000932-73-9)
- 2-(Aminomethyl)benzoic acid hydrochloride (CAS 10017-39-7)
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- N-[3-[[4-(Aminomethyl)benzoyl]amino][1,1-biphenyl]-4-yl]carbamic Acid tert-Butyl Ester (CAS 1003316-12-8)
- 4-(Aminomethyl)phenol hydrochloride (CAS 1004-23-5)
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Recommended Standards
- 5-[2-(Benzyloxy)phenyl]-1H-indole-2,3-dione (CAS 893737-56-9)
- 4-Piperidino-2-pyridinecarbonyl chloride (CAS 1706461-09-7)
- 4-Chloro-6-ethyl-2-methylquinoline (CAS 123638-09-5)
- Perfluorododecanoic Acid (CAS 307-55-1)
- 1-(3-Fluoro-4-methoxyphenyl)prop-2-en-1-ol (CAS 1503161-84-9)
- Adenosine- (CAS 197227-85-3)
- tert-Butyl (4-(2-hydroxyethyl)-5-methylthiazol-2-yl)carbamate (CAS 652981-45-8)
- 6-EAPB Hydrochloride (CAS 1823318-37-1)
- 2-Hydroxythioxanthone (CAS 31696-67-0)
- Tirzepatide (CAS 2023788-19-2)
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