2-Chloro-N-cyclopropylacetamide CAS 19047-31-5
| CAS No. | 19047-31-5 |
| Molecular Formula | C5H8ClNO |
| Molecular Weight | 133.58 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 2-Chloro-N-cyclopropylacetamide is closely related to an amide group, a hydroxyl group, an ether linkage, chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
2-Chloro-N-cyclopropylacetamide (CAS 19047-31-5), molecular formula C5H8ClNO and molecular weight 133.58 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C5H8ClNO, 2-Chloro-N-cyclopropylacetamide contains an amide group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 133.58 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures 2-Chloro-N-cyclopropylacetamide 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 | C5H8ClNO |
| Molecular Weight | 133.58 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 |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1962 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
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Recommended Standards
- L-Prolinoyl chloride (CAS 175446-63-6)
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- (S)-5-(Chloromethyl)pyrrolidin-2-one (CAS 72479-04-0)
- (R)-1-Benzyl-3-(2,2,2-trifluoro-ethyl)-piperazine (CAS 2408437-81-8)
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- 3-Methoxy-4-(trifluoromethyl)benzoic Acid (CAS 276861-63-3)
- 1-(2-Bromo-1-(2-methoxyethoxy)ethyl)-4-chlorobenzene (CAS 1248145-68-7)
- tert-Butyl 2-(4-(tert-butyl)benzyl)piperazine-1-carboxylate (CAS 886774-58-9)
- D-[Ser]8-Liraglutide (CAS CATO-C4X-199238)
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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