2-[(2-Chloroacetyl)amino]ethyl 2-Chloroacetate CAS 60945-04-2
| CAS No. | 60945-04-2 |
| Molecular Formula | C6H9Cl2NO3 |
| Molecular Weight | 214.05 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-[(2-Chloroacetyl)amino]ethyl 2-Chloroacetate (CAS 60945-04-2), molecular formula C6H9Cl2NO3 and molecular weight 214.05 g/mol, is a CATO reference standard with documented purity and traceability.
2-[(2-Chloroacetyl)amino]ethyl 2-Chloroacetate (C6H9Cl2NO3) contains an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
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 | C6H9Cl2NO3 |
| Molecular Weight | 214.05 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1974 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Chloroacetyl Standards
- N-(Chloroacetyl)2-phenetidine (CAS 21118-77-4)
- 2-[(Chloroacetyl)amino]benzoic acid (CAS 14422-49-2)
- Methyl 6-(2-chloroacetyl)picolinate (CAS 216160-41-7)
- N'-(5-(2-Chloroacetyl)-1H-imidazol-4-yl)-N,N-dimethylformimidamide (CAS 108224-06-2)
- 4-(2-Chloroacetyl)-N,N-dimethyl-1H-pyrrole-2-carboxamide (CAS 115027-25-3)
- Methyl 3-(2-chloroacetyl)benzoate (CAS 177328-89-1)
- [4-(2-chloroacetyl)phenyl]urea (CAS 861520-97-0)
- 2-[(Chloroacetyl)amino]benzamide (CAS 21721-78-8)
Recommended Standards
- 2,6-Dichloro-4-(1-pyrrolyl)pyrimidine (CAS 321328-97-6)
- 2-Chloro-1H-indole-3-carbonyl chloride (CAS 83894-17-1)
- 2,6-Dichloro-1H-indole-3-carbaldehyde (CAS 69111-62-2)
- 2-Chloro-4-(4-chlorophenyl)oxazole (CAS 49656-13-5)
- tert-Butyl[(3-ethoxyphenyl)methyl]amine (CAS 880803-97-4)
- n-((5-Bromofuran-2-yl)methyl)-2-(4-methylcyclohexyl)ethan-1-amine (CAS 1485875-30-6)
- tributyl-[2-methyl-5-(trifluoromethyl)pyrazol-3-yl]stannane (CAS 191606-78-7)
- 3-Methyl-9-(naphthalen-2-yl)-9H-carbazole (CAS 1956377-58-4)
- 2,4-Dioxo-1h,2h,3h,4h-pyrido[2,3-d]pyrimidine-6-sulfonyl chloride (CAS 1384431-51-9)
- 1-(Furan-2-yl)-N-(naphthalen-1-ylmethyl)methanamine (CAS 797030-66-1)
- 5-Bromo-2-(oxan-4-yl)pyrimidine (CAS 1357580-19-8)
- 6,7,3',4'-Tetrahydroxyflavone (CAS 92915-82-7)
- (2S)-2-[2-(4-fluorophenoxy)acetamido]-3-methylbutanoic acid (CAS 1308958-04-4)
- Adrenal Peptide E, bovine (CAS 78355-50-7)
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