Ethyl 2-((4-chloropyridin-2-yl)oxy)acetate CAS 90346-60-4
| CAS No. | 90346-60-4 |
| Molecular Formula | C9H10ClNO3 |
| Molecular Weight | 215.63 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, Ethyl 2-((4-chloropyridin-2-yl)oxy)acetate (C9H10ClNO3) 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 215.63 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Ethyl 2-((4-chloropyridin-2-yl)oxy)acetate (CAS 90346-60-4), molecular formula C9H10ClNO3 and molecular weight 215.63 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.
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 | C9H10ClNO3 |
| Molecular Weight | 215.63 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 sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1982 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Ethyl Standards
- Methyl 3-((4-chloropyridin-2-yl)oxy)propanoate (CAS 1346707-67-2)
- 2-((6-Chloropyridin-3-yl)oxy)-2-methylpropanoic acid (CAS 1431885-38-9)
- 4-(6-Chloropyridin-2-yl)thiomorpholine (CAS 1344205-99-7)
- N-((5-chloropyridin-2-yl)methyl)thietan-3-amine (CAS 1871858-32-0)
- [(2-chloropyridin-4-yl)methyl](2-methoxyethyl)methylamine (CAS 1251354-97-8)
- 1-((3-Chloropyridin-2-yl)oxy)-2-methylbutan-2-amine (CAS 1340271-10-4)
- 3-((4-Chloropyridin-2-yl)oxy)-N,N-dimethylpropan-1-amine (CAS 1346708-22-2)
- N-((6-chloropyridin-3-yl)methyl)-2-methoxy-N-methylethan-1-amine (CAS 764715-26-6)
Recommended Standards
- Ethyl (3-chlorophenyl)(hydroxy)carbamate (CAS 28266-71-9)
- Ethyl 2-(5-chloro-2-oxopyridin-1(2H)-yl)acetate (CAS 226920-32-7)
- 5-Chloro-2-methoxy-4-(methylamino)benzoic acid (CAS 61694-98-2)
- Ethyl 2-chloro-4-methoxynicotinate (CAS 864229-51-6)
- N-Acetyl-d (CAS 374572-55-1)
- 1-(4-Amino-2-nitrophenyl)ethanone (CAS 13210-32-7)
- 2-Amino-5-(methylsulfonyl)-4-(p-tolyl)thiophene-3-carbonitrile (CAS 1710833-63-8)
- 2-Bromo-4-ethoxybenzoic acid (CAS 1427080-28-1)
- (2-Amino-5-methyl-oxazol-4-yl)-methanol (CAS 1240607-45-7)
- 4-(Benzo[d]thiazol-2-ylthio)-3-nitrobenzyl (2,4-dichlorophenyl)carbamate (CAS 338393-83-2)
- 4-[5-(3,5-dichloro-4-fluorophenyl)-5-(trifluoromethyl)-4,5-dihydro-1,2-oxazol-3-yl]-2-methylbenzoic acid (CAS 1332698-41-5)
- 4-Fluoro-2-nitrobenzaldehyde (CAS 2923-96-8)
- Methyl (R)-3-amino-3-(4-fluoro-2-methylphenyl)propanoate (CAS 1213387-58-6)
- Semaglutide impurity 272 (CAS CATO-C4X-2226272)
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