N-(4-Chlorobut-2-yn-1-yl)acetamide CAS 29052-82-2
| CAS No. | 29052-82-2 |
| Molecular Formula | C6H8ClNO |
| Molecular Weight | 145.59 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to an amide group, a hydroxyl group, an ether linkage, chlorine substitution, N-(4-Chlorobut-2-yn-1-yl)acetamide is typically white to pale yellow liquid. Its solid-state physicochemical attributes — including a molecular weight of 145.59 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.
N-(4-Chlorobut-2-yn-1-yl)acetamide (CAS 29052-82-2), molecular formula C6H8ClNO and molecular weight 145.59 g/mol, is a CATO reference standard with documented purity and traceability.
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 N-(4-Chlorobut-2-yn-1-yl)acetamide 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 | C6H8ClNO |
| Molecular Weight | 145.59 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 | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1965 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related N Standards
- [(4-Chlorobut-2-yn-1-yl)sulfanyl]carbonitrile (CAS 113079-33-7)
- 4-Chlorobut-2-yn-1-yl acetate (CAS 34452-25-0)
- (Z)-4-chlorobut-2-en-1-yl acetate (CAS 55613-61-1)
- 2-Chlorobut-2-enedioic acid (CAS 19071-21-7)
- 4-Chlorobut-2-enoyl chloride (CAS 24806-06-2)
- methyl 2-chlorobut-3-enoate (CAS 51171-63-2)
- Methyl 4-chlorobut-2-ynoate (CAS 41658-12-2)
- (E)-(4-Chlorobut-2-en-2-yl)trimethylsilane (CAS 116399-78-1)
Recommended Standards
- 6-Amino-3-chloro-4-methylpyridazine (CAS 66346-87-0)
- 2-(4-Chloro-pyrazol-1-yl)-ethylamine 2-(4-Chloro-1H-pyrazol-1-yl)ethanamine 777056-71-0 (CAS 777056-71-0)
- 5-Chloro-2-methyl-4-oxopentanenitrile (CAS 2573212-67-4)
- Benzoyl-d5 Chloride (CAS 43019-90-5)
- 1,5,6-Trimethyl-1H-imidazo[4,5-b]pyrazine (CAS 40089-71-2)
- 1-EBIO (CAS 10045-45-1)
- 5,5-Difluoro-1,3,7,9-tetraphenyl-5H-dipyrrolo[1,2-c:2',1'-f][1,3,2]diazaborinin-4-ium-5-uide (CAS 154793-50-7)
- 2-((2,3-Dimethylphenyl)amino)thiazole-4-carbaldehyde (CAS 854035-82-8)
- 3-methyl-4,5,6,7-tetrahydro-1H-pyrazolo[4,3-b]pyridine (CAS 1338247-52-1)
- Ethyl 1-oxo-1H-isochromene-4-carboxylate (CAS 15868-28-7)
- 4-Phenylisoxazol-5(2H)-one (CAS 17147-69-2)
- 1-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)-3-cyclopropylpropane-1,3-dione (CAS 172527-65-0)
- 2-[4-(Trifluoromethoxy)phenyl]imidazole (CAS 885271-86-3)
- D-Val23-Tirzepatide (CAS CATO-CPTD788911)
Why CATO?
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