5-Hydroxy-6-methyl-3,4-pyridinedicarboxaldehyde Hydrochloride CAS 15832-17-4
| CAS No. | 15832-17-4 |
| Molecular Formula | C8H7NO3 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution, 5-Hydroxy-6-methyl-3,4-pyridinedicarboxaldehyde Hydrochloride is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 201.61 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
5-Hydroxy-6-methyl-3,4-pyridinedicarboxaldehyde Hydrochloride (CAS 15832-17-4) is a high-purity analytical reference standard with the molecular formula C8H7NO3HCl and a molecular weight of 201.61 g/mol.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 5-Hydroxy-6-methyl-3,4-pyridinedicarboxaldehyde Hydrochloride 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.
Physical & Chemical Properties
| Molecular Formula | C8H7NO3 HCl |
| Molecular Weight | 201.61 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| Purity | >95% |
| 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.) | 1961 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Hydroxy Standards
- N-(4-Hydroxy-3-oxo-2,3-dihydro-1H-inden-5-yl)acetamide (CAS 1000333-88-9)
- 1-Benzyl-4-hydroxy-6-carbomoyl-5-azaindole (CAS 1000342-24-4)
- 3-Hydroxy-4-cyano (1H)Indazole (CAS 1000342-91-5)
- 6-Hydroxy-1,2-dihydro-3H-indazol-3-one (CAS 1000343-86-1)
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- 2-(6-Hydroxy-2,3-dihydrobenzofuran-3-yl)acetic acid (CAS 1000414-37-8)
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- 2-Hydroxy-2-phenyl-1-(1H-pyrrol-2-yl)ethanone (CAS 100063-06-7)
Recommended Standards
- Ethyl 5-amino-1-(4-isopropylphenyl)-1H-pyrazole-4-carboxylate (CAS 1264043-76-6)
- (R)-4-(Bromomethyl)dihydrofuran-2(3H)-one (CAS 158568-17-3)
- 2-((3,4-Dichlorobenzyl)thio)-5-methoxy-N-methylpyrimidin-4-amine (CAS 338954-52-2)
- Ethyl 2-(3-fluoro-4-hydroxyphenyl)acetate (CAS 259543-80-1)
- Methyl 7-chloro-5-methylthieno[3,2-b]pyridine-3-carboxylate (CAS 2573798-40-8)
- 2-Hydroxy-2',3,5-trichlorobenzophenone (CAS 99585-49-6)
- (3-bromo-5-methylthiophen-2-yl)trimethylsilane (CAS 80959-94-0)
- 2-methyl-4-oxo-N-pyridin-2-yl-3,4-dihydro-2H-1,2-benzothiazine-3-carboxamide 1,1-dioxide (CAS 1488516-58-0)
- 3-(2-((4-Chlorobenzyl)oxy)phenyl)-1-(3,4-dichlorobenzyl)-1H-pyrazole (CAS 477713-45-4)
- Semaglutide impurity 83 (CAS CATO-C4X-222683)
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