3-(2-Hydroxyethoxy)picolinic acid hydrochloride CAS 872045-03-9
| CAS No. | 872045-03-9 |
| Molecular Formula | C8H9NO4 |
| Molecular Weight | N/A |
| 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 3-(2-Hydroxyethoxy)picolinic acid hydrochloride.
3-(2-Hydroxyethoxy)picolinic acid hydrochloride (CAS 872045-03-9), molecular formula C8H9NO4HCl and molecular weight 219.62 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution, 3-(2-Hydroxyethoxy)picolinic acid hydrochloride is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 219.62 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.
CATO manufactures 3-(2-Hydroxyethoxy)picolinic acid hydrochloride under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C8H9NO4 HCl |
| Molecular Weight | 219.62 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Hydroxyethoxy Standards
- 6-(2-Hydroxyethoxy)pyridine-3-carboxaldehyde (CAS 1011487-86-7)
- 3-[2-(2-Hydroxyethoxy)ethoxy]propanenitrile (CAS 10143-54-1)
- 3-(2-Hydroxyethoxy)-4-methoxybenzoic acid (CAS 1016501-07-7)
- 2-(2-Hydroxyethoxy)propanoic acid (CAS 1019515-29-7)
- 2-(2-Hydroxyethoxy)nicotinonitrile (CAS 1019546-44-1)
- 6-(2-Hydroxyethoxy)nicotinonitrile (CAS 1019568-11-6)
- 1,3-Bis(2-hydroxyethoxy)benzene (CAS 102-40-9)
- [2-(2-Hydroxyethoxy)ethoxy]methylcarbamic acid tert-butyl ester (CAS 1023955-77-2)
Recommended Standards
- 1-Isopentylcyclopropane-1-carboxylic acid (CAS 1489827-96-4)
- Ethyl 2-(3-fluoro-4-iodophenyl)acetate (CAS 1261606-34-1)
- 2-Methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzyl acetate (CAS 2304635-81-0)
- 2-Cyclopentyl-2-oxoacetic acid (CAS 5763-56-4)
- 2-((4-(Diethylamino)benzylidene)amino)-4,5-dimethylthiophene-3-carbonitrile (CAS 321945-15-7)
- Pcb No. 192 (CAS 74472-51-8)
- 3-Chloro-n-[(2-chlorophenyl)methyl]propanamide (CAS 103038-66-0)
- Benzenamine, 2-(dimethylphosphinyl)-6-fluoro-4-[(4-methoxyphenyl)methoxy]- (CAS 2886000-51-5)
- [Ru(p-cymene)(O-tBuPPBS)Cl] (CAS 1264657-89-7)
- Macrophage Inhibitory Peptide (CAS 41961-56-2)
Why CATO?
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