2-[(5-chloropyridin-3-yl)oxy]ethan-1-ol CAS 223797-68-0
| CAS No. | 223797-68-0 |
| Molecular Formula | C7H8ClNO2 |
| Molecular Weight | 173.60 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 2-[(5-chloropyridin-3-yl)oxy]ethan-1-ol 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.
2-[(5-chloropyridin-3-yl)oxy]ethan-1-ol (CAS 223797-68-0), molecular formula C7H8ClNO2 and molecular weight 173.60 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 2-[(5-chloropyridin-3-yl)oxy]ethan-1-ol (C7H8ClNO2) contains an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 4.0, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 173.60 g/mol, it falls into the medium-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.
Physical & Chemical Properties
| Molecular Formula | C7H8ClNO2 |
| Molecular Weight | 173.60 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2020 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related chloropyridin Standards
- 2-((6-Chloropyridin-2-yl)oxy)ethan-1-ol (CAS 104472-98-2)
- 2-[(2-chloropyridin-4-yl)oxy]ethan-1-ol (CAS 1934409-61-6)
- 1-(5-Chloropyridin-2-yl)ethane-1,2-diol (CAS 251661-02-6)
- 2-((2-Chloropyridin-3-yl)oxy)ethan-1-ol (CAS 313657-79-3)
- 3-(4-Chloropyridin-3-yl)prop-2-yn-1-ol (CAS 1203499-62-0)
- 2-((3-Chloropyridin-2-yl)oxy)ethan-1-amine (CAS 1249800-12-1)
- 2-((3-Chloropyridin-4-yl)oxy)ethan-1-amine (CAS 1505185-58-9)
- 2-((5-Chloropyridin-2-yl)oxy)ethan-1-amine (CAS 29450-00-8)
Recommended Standards
- 2-(Chloromethyl)-5-methoxypyridin-4-ol (CAS 943752-03-2)
- 2-[(6-chloropyridazin-3-yl)amino]ethan-1-ol (CAS 51947-89-8)
- 2-(Aminomethyl)-5-chloro-6-methylpyrimidin-4-ol (CAS 944898-29-7)
- 2-Amino-4-chloro-5-methoxyphenol (CAS 87701-48-2)
- 5,5'-(Pyridine-2,6-diyl)diisophthalic acid (CAS 1426343-47-6)
- N,N-Diethyl-5,6,7,8-tetrahydroimidazo[1,2-a]pyrazine-8-carboxamide (CAS 1706431-67-5)
- 4,5-Diiodophthalonitrile (CAS 175883-98-4)
- Chloro(di-2-norbornylphosphino)(2'-dimethylamino-1,1'-biphenyl-2-yl)palladium(II) 359803-53-5 2'-(DIMETHYLAMINO)-2-BIPHENYLPALLADIUM(II)CHLORIDE DINORBORNYLPHOSPHINE;2'-(DIMETHYLAMINO)-2-BIPHENYLYL-PALLADIUM(II) CHLORIDE DINORBORNYLPHOSPHINE COMPLEX;CHLORO(DI-2-NORBORNYLPHOSPHINO)(2'-DIMETHYLAMINO-1,1'-BIPHENYL-2-YL)PALLADIUM;CHLORO(DI-2-NORBORNYLPHOSPHINO)(2'-DIMETHYLAMINO-1,1'-BIPHENYL-2-YL)PALLADIUM(II);CHLORO-[2'-(DIMETHYLAMINO)-2-BIPHENYLYL]-(DINORBORNYLPHOSPHINE)-PALLADIUM;SK-CC01-A SC10547 (CAS 359803-53-5)
- 3-(3-(1,1-Dioxidotetrahydrothiophen-3-yl)ureido)propanoic acid (CAS 1018300-47-4)
- Methyl 2-(3-hydroxyprop-1-yn-1-yl)benzoate (CAS 103606-72-0)
- 1-(2-Nitrophenyl)ethan-1-amine (CAS 100311-54-4)
- prop-2-yn-1-yl(propyl)amine hydrochloride (CAS 53227-34-2)
- 2-(6-Oxo-1,6-dihydropyridin-3-yl)acetonitrile (CAS 1227607-21-7)
- Neuropeptide W-23 (rat) (CAS 383415-89-2)
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