4-Chloro-n-methylbutanamide CAS 65560-95-4
| CAS No. | 65560-95-4 |
| Molecular Formula | C5H10ClNO |
| Molecular Weight | 135.59 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 135.59 g/mol gives 4-Chloro-n-methylbutanamide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
4-Chloro-n-methylbutanamide (CAS 65560-95-4), molecular formula C5H10ClNO and molecular weight 135.59 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C5H10ClNO, 4-Chloro-n-methylbutanamide 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 135.59 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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-Chloro-n-methylbutanamide 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 | C5H10ClNO |
| Molecular Weight | 135.59 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 |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1975 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Chloro Standards
- 2-Chloro-N,N-dimethylpropanamide (CAS 10397-68-9)
- 2-Chloro-N-propylacetamide (CAS 13916-39-7)
- 6-Chloro-2-hydroxypyridine (CAS 16879-02-0)
- 3-Chloro-N,N-dimethylpropanamide (CAS 17268-49-4)
- 2-Chloro-n-ethyl-n-methylacetamide (CAS 2746-07-8)
- 2-Chloro-N-ethylpropanamide (CAS 67791-81-5)
- 3-Chloro-2,2-dimethylpropanamide (CAS 41461-75-0)
- 3-Chloro-N-ethylpropanamide (CAS 4269-31-2)
Recommended Standards
- 5-Chloropentanamide (CAS 2455-05-2)
- Diethylcarbamoyl Chloride (CAS 88-10-8)
- 3-(dimethylamino)propanoyl chloride (CAS 342421-06-1)
- Methyl 4-chlorobutanimidate (CAS 750522-57-7)
- Cyclohexyl(4-(trifluoromethyl)phenyl)methanol (CAS 888722-12-1)
- 2,2,6,6-Tetramethylcyclohexan-1-one (CAS 1195-93-3)
- N-(Pyrrolidin-2-ylmethyl)naphthalen-1-amine dioxalate (CAS 1177290-60-6)
- 2-Amino-6-(difluoromethyl)-5-methylnicotinaldehyde (CAS 1806900-56-0)
- 4-Methyl-2-(pyrimidin-2-yl)pyrimidine-5-carboxylic acid (CAS 1068975-54-1)
- Methyl 2-amino-4-chloropyrimidine-5-carboxylate (CAS 1353503-49-7)
- Sertraline Impurity 45 (CAS CATO-C4X-134445)
- 5-benzyl-3-methyl-1,2,4-triazin-6(1H)-one (CAS 15150-71-7)
- 2-(1-(Thiophen-3-yl)cyclohexyl)acetic acid (CAS 78502-02-0)
- Neuroendocrine Regulatory Peptide-4 (human, mouse, rat) (H-7266.1000) (CAS 922704-18-5)
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 18665070610 / Nicole.chen@cato-chem.com