n-(2-Chloroacetyl)acetamide CAS 17368-73-9
| CAS No. | 17368-73-9 |
| Molecular Formula | C4H6ClNO2 |
| Molecular Weight | 135.55 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 135.55 g/mol gives n-(2-Chloroacetyl)acetamide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
n-(2-Chloroacetyl)acetamide (CAS 17368-73-9) is a high-purity analytical reference standard with the molecular formula C4H6ClNO2 and a molecular weight of 135.55 g/mol.
Structurally, n-(2-Chloroacetyl)acetamide (C4H6ClNO2) contains an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 2.0, corresponding to approximately 2 ring(s) or double-bond equivalent(s). With a molecular weight of 135.55 g/mol, it falls into the low-molecular-weight range. 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.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C4H6ClNO2 |
| Molecular Weight | 135.55 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1961 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related n Standards
- N-Chloroacetyl-tert-butylamine (CAS 15678-99-6)
- 1-Acetyl-2-(chloroacetyl)hydrazine (CAS 4002-21-5)
- 1-(Chloroacetyl)aziridine 1365963-73-0 (CAS 1365963-73-0)
- Chloroacetyl-d (CAS 159301-43-6)
- Chloroacetyl chloride-1-<SUP>13</SUP>C (CAS 159301-42-5)
- 1-(2-Chloroacetyl)pyrrolidin-3-one (CAS 1353952-35-8)
- 1-(2-Chloroacetyl)pyrrolidin-2-one (CAS 43170-60-1)
- 1-(Chloroacetyl)piperidine (CAS 1440-60-4)
Recommended Standards
- (5S)-5-(chloromethyl)oxazolidin-2-one (CAS 169048-83-3)
- 1-Azido-3-chloro-2-propanol (CAS 51275-91-3)
- (5R)-5-(chloromethyl)oxazolidin-2-one (CAS 169048-79-7)
- 2-Acetamidoacetyl chloride (CAS 72952-59-1)
- Methylammonium Tetrafluoroborate (CAS 42539-74-2)
- 2-Aminoimidazo[4,5-c]pyridine (CAS 68074-63-5)
- ethyl 3,5-dichloro-1,2,4-triazine-6-carboxylate (CAS 1629760-05-9)
- Methyl 4-(tert-butoxy)benzoate (CAS 62370-08-5)
- (E)-N-(1-((Cyanamido(quinolin-5-ylamino)methylene)amino)-2,2-dimethylpropyl)-2-(3,4-dimethoxyphenyl)acetamide (CAS 861393-28-4)
- 1-(2-Benzoyl-4-chlorophenyl)-3,3-dimethylazetidin-2-one (CAS 303985-84-4)
- 5-Bromo-1-ethylpyrimidin-2(1h)-one (CAS 17758-32-6)
- 6-(3,4-Dihydroisoquinolin-2(1H)-yl)pyridin-3-amine (CAS 553679-55-3)
- 2-Hexadecyl-1-eicosanol (CAS 17658-63-8)
- 3X Flag Peptide trifluoroacetate salt (CAS 402750-12-3)
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