1-(4-Chloro-3-pyridinyl)-1-propanone CAS 949003-72-9
| CAS No. | 949003-72-9 |
| Molecular Formula | C8H8ClNO |
| Molecular Weight | 169.61 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO supplies 1-(4-Chloro-3-pyridinyl)-1-propanone (CAS 949003-72-9), a certified reference material (molecular formula C8H8ClNO, MW 169.61 g/mol) for analytical method development and quality control.
Structurally, 1-(4-Chloro-3-pyridinyl)-1-propanone (C8H8ClNO) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 169.61 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
As a certified reference material (CRM), 1-(4-Chloro-3-pyridinyl)-1-propanone meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C8H8ClNO |
| Molecular Weight | 169.61 g/mol |
| Appearance | Off-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 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Chloro Standards
- 2-(4-Chloro-3,5-dimethyl-1H-pyrazol-1-yl)acetonitrile (CAS 1004643-52-0)
- 3-(4-Chloro-1h-pyrazol-1-yl)-2-methylpropanenitrile (CAS 1006328-60-4)
- 3-(4-Chloro-1h-pyrazol-1-yl)butanenitrile (CAS 1006333-97-6)
- 3-(4-Chloro-3-methyl-1h-pyrazol-1-yl)propanenitrile (CAS 1006508-15-1)
- 2-Chloro-5-methylbenzamide (CAS 101080-00-6)
- 2-Chloro-6-methylbenzamide (CAS 101080-58-4)
- N-(2-Chloro-6-methylphenyl)formamide (CAS 10113-37-8)
- 1-(5-Chloro-6-methylpyridin-3-yl)ethan-1-one (CAS 1011470-12-4)
Recommended Standards
- 1-(4-Aminophenyl)-2-chloroethan-1-one (CAS 2631-71-2)
- 1-(4-Chloro-6-methyl-2-pyridyl)ethanone (CAS 339586-00-4)
- 1-(3-Chlorophenyl)guanidine (CAS 6145-41-1)
- 1-(4-Chloropyridin-2-yl)propan-1-one (CAS 896139-36-9)
- 2-{[4-methyl-5-(pyridin-3-yl)-4h-1,2,4-triazol-3-yl]sulfanyl}acetic acid (CAS 333418-58-9)
- 5-(3-chlorophenoxy)pyridine-2-carboxylic acid (CAS 72133-34-7)
- (5-((Dimethylamino)methyl)isoxazol-3-yl)methanol (CAS 683199-91-9)
- 1-((5-Methyl-1,2,3,4-tetrahydro-[1,1'-biphenyl]-4-yl)amino)-2-oxoethyl pyrimidine-5-carboxylate (CAS 102207-80-7)
- N-(1-Cyanocyclohexyl)-2-((2-(thiophen-2-yl)quinazolin-4-yl)thio)acetamide (CAS 852829-87-9)
- 5-(Furan-2-yl)-4-(1H-1,2,4-triazol-1-yl)cyclohexane-1,3-dione (CAS 439112-22-8)
- 1-(tert-Butyl)-3-(1,1-difluoroethyl)benzene (CAS 1487496-45-6)
- [(2-chlorophenyl)methyl](2-methylbutan-2-yl)amine (CAS 931992-06-2)
- tert-Butyl (2S,3aS,6aS)-2-(hydroxymethyl)hexahydrocyclopenta[b]pyrrole-1(2H)-carboxylate (CAS 918414-52-5)
- Biotinyl-Neuropeptide Y (human, rat) trifluoroacetate salt (CAS 213779-13-6)
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