(3S,5R)-5-(3-methyl-1,2,4-oxadiazol-5-yl)pyrrolidin-3-ol hydrochloride CAS 1820581-45-0
| CAS No. | 1820581-45-0 |
| Molecular Formula | C7H11N3O2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of (3S,5R)-5-(3-methyl-1,2,4-oxadiazol-5-yl)pyrrolidin-3-ol hydrochloride is closely related to an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies (3S,5R)-5-(3-methyl-1,2,4-oxadiazol-5-yl)pyrrolidin-3-ol hydrochloride (CAS 1820581-45-0), a certified reference material (molecular formula C7H11N3O2HCl, MW 205.64 g/mol) for analytical method development and quality control.
(3S,5R)-5-(3-methyl-1,2,4-oxadiazol-5-yl)pyrrolidin-3-ol hydrochloride (C7H11N3O2HCl) contains an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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.
CATO manufactures (3S,5R)-5-(3-methyl-1,2,4-oxadiazol-5-yl)pyrrolidin-3-ol hydrochloride 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 | C7H11N3O2 HCl |
| Molecular Weight | 205.64 g/mol |
| Appearance | 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 DMSO, DMF, methanol |
| 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1995 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Recommended Standards
- 3,5-Dihydroxy-7-methoxy-2-(4-methoxyphenyl)-4H-chromen-4-one (CAS 15486-33-6)
- Ethyl 3-(4-chloro-2-methylphenoxy)benzoate (CAS 866152-29-6)
- N-(5-(2-Chlorophenyl)-1,3,4-oxadiazol-2-yl)-4-(methylthio)benzamide (CAS 898415-26-4)
- 5-(4-Pyrimidinyl)-N-[4-(trifluoromethyl)phenyl]-1,3-thiazol-2-amine (CAS 1211363-16-4)
- N'-Hydroxy-4-isopropoxybenzimidamide (CAS 90873-16-8)
- N-(4-Chlorophenyl)-6-hydroxy-1-methyl-2-oxo-1,2-dihydropyrimidine-4-carboxamide (CAS 338774-74-6)
- Ethyl 5-Bromo-6-hydroxy-3-methylpyridine-2-carboxylate (CAS 1849594-85-9)
- N-butyl-N-(1-benzÂyl-4-piperidinylÂ)-urea (CAS 139679-51-2)
- 3-(4-Aminopiperidin-1-yl)-N,N-dimethylpropanamide (CAS 1182984-73-1)
- Insulin Degludec Impurity 2 (CAS CATO-C4X-21572)
Why CATO?
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