3-(Benzyloxy)picolinic acid hydrochloride CAS 5603-02-1
| CAS No. | 5603-02-1 |
| Molecular Formula | C21H16N2O3 |
| Molecular Weight | 344.36 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 344.36 g/mol gives 3-(Benzyloxy)picolinic acid hydrochloride distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
3-(Benzyloxy)picolinic acid hydrochloride (CAS 5603-02-1), molecular formula C21H16N2O3 and molecular weight 344.36 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C21H16N2O3, 3-(Benzyloxy)picolinic acid hydrochloride contains a steroid core, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 344.36 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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.
CATO manufactures 3-(Benzyloxy)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 | C21H16N2O3 |
| Molecular Weight | 344.36 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Nitrogen Atoms | 2 |
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Recommended Standards
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- 2-(Piperidin-1-ylmethyl)aniline sulfate (CAS 1185494-43-2)
- 1-(3-Chloro-2-fluorophenyl)-5-oxopyrrolidine-3-carboxylic acid (CAS 1152531-47-9)
- 2-{3-[(3,4,4-trifluorobut-3-en-1-yl)sulfanyl]-1H-1,2,4-triazol-1-yl}pyrimidine (CAS 672951-90-5)
- (3AS,6S,6aS)-6-((R)-2,2-dimethyl-1,3-dioxolan-4-yl)-2,2-dimethyltetrahydrofuro[3,4-d][1,3]dioxol-4-yl benzoate (CAS 403604-98-8)
- 5-(Chloromethyl)-2-(3-fluorophenyl)-4-methyl-1,3-oxazole (CAS 1206984-12-4)
- N-Ethyl-1-(piperidin-3-yl)-1H-1,2,3-triazole-4-carboxamide (CAS 1710674-53-5)
- tert-Butyl (3-amino-3-thioxopropyl)carbamate (CAS 77152-97-7)
- 3-Amino-2-bromo-6-fluorobenzonitrile (CAS 1415633-90-7)
- Semaglutide impurity 276 (CAS CATO-C4X-2226276)
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