6-Hydrazinylpyridine-3-carboxylic acid hydrochloride CAS 1423031-46-2
| CAS No. | 1423031-46-2 |
| Molecular Formula | C6H7N3O2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
6-Hydrazinylpyridine-3-carboxylic acid hydrochloride (CAS 1423031-46-2) is a high-purity analytical reference standard with the molecular formula C6H7N3O2HCl and a molecular weight of 189.60 g/mol.
6-Hydrazinylpyridine-3-carboxylic acid hydrochloride (C6H7N3O2HCl) contains an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system. 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. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
CATO manufactures 6-Hydrazinylpyridine-3-carboxylic 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 | C6H7N3O2 HCl |
| Molecular Weight | 189.60 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 sealed and dry, keep tightly closed to prevent evaporation |
| 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; 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.) | 1991 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related Hydrazinylpyridine Standards
- 4-hydrazinylpyridine-2-carboxylic acid (CAS 1023817-20-0)
- 6-Hydrazinylpyridine-2-carbonitrile (CAS 1339085-85-6)
- 4-Hydrazinylpyridine hydrobromide (CAS 1351610-78-0)
- 4-hydrazinylpyridine (CAS 27256-91-3)
- 3-hydrazinylpyridine-4-carboxylic acid (CAS 339364-15-7)
- 3-Hydrazinylpyridine dHCl (CAS 364727-74-2)
- 6-Hydrazinylpyridine-3-sulfonic acid (CAS 500567-42-0)
- 2-hydrazinylpyridine hydrochloride (CAS 51169-05-2)
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Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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