2,2-Dichloro-N-(2-hydroxyethyl)acetamide CAS 6419-44-9
| CAS No. | 6419-44-9 |
| Molecular Formula | C4H7Cl2NO2 |
| Molecular Weight | 172.01 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 2,2-Dichloro-N-(2-hydroxyethyl)acetamide.
2,2-Dichloro-N-(2-hydroxyethyl)acetamide (CAS 6419-44-9), molecular formula C4H7Cl2NO2 and molecular weight 172.01 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 2,2-Dichloro-N-(2-hydroxyethyl)acetamide (C4H7Cl2NO2) 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 1.0, corresponding to approximately 1 ring(s) or double-bond equivalent(s). With a molecular weight of 172.01 g/mol, it falls into the medium-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 2,2-Dichloro-N-(2-hydroxyethyl)acetamide 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 | C4H7Cl2NO2 |
| Molecular Weight | 172.01 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) | 1.0 |
| CAS Registry Year (est.) | 1958 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Dichloro Standards
- 2,4-Dichloro-5-ethynylpyridine (CAS 1196146-42-5)
- 2,4-Dichloro-3-ethynylpyridine (CAS 1196156-25-8)
- 2,6-Dichloro-3-ethynylpyridine (CAS 1211529-52-0)
- 2,3-Dichloro-5-ethynylpyridine (CAS 1256811-44-5)
- 2,2-Dichloro-N-methoxy-N-methylacetamide (CAS 521973-73-9)
- 2,6-Dichloro-4-ethynylpyridine (CAS 250636-60-3)
- 4,5-Dichloro-2-fluorothiazole (CAS 57314-08-6)
- 2,4-Dichloro-5-fluoropyrimidine-2-<SUP>13</SUP>C,<SUP>15</SUP>N<SUB>2</SUB> (CAS 1293994-86-1)
Recommended Standards
- [5-(Methoxymethyl)-2-thienyl]boronic acid (CAS 2096337-65-2)
- [5-(Ethylsulfanyl)furan-3-yl]boronic acid (CAS 719296-55-6)
- 2,3-Dichlorobenzonitrile (CAS 6574-97-6)
- (2-Methoxy-5-methylthiophen-3-yl)boronic acid (CAS 875550-27-9)
- 1-(Benzo[d]oxazol-6-yl)thiourea (CAS 861208-82-4)
- 3-Methylindolin-6-amine (CAS 151981-13-4)
- 2-{5,6-dimethyl-4-oxo-3H,4H-thieno[2,3-d]pyrimidin-2-yl}acetonitrile (CAS 726151-97-9)
- Norecgonine hydrochloride (CAS 192697-90-8)
- Amino(4-methylphenyl)acetonitrile hydrochloride (CAS 93554-84-8)
- 3-(5-Nitrofuran-2-yl)-2-oxopropanoic acid (CAS 858247-59-3)
- trans-3-aminocyclobutanecarbonitrile hydrochloride (CAS 1638764-93-8)
- 5-Bromo-3-(trifluoromethoxy)picolinaldehyde (CAS 1361494-24-7)
- (R)-2-Tridecyloxirane (CAS 96938-06-6)
- Semaglutide Impurity 75 (CAS CATO-C4X-2226175)
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