5-Methylpyridin-3-ol hydrochloride CAS 5424-41-9
| CAS No. | 5424-41-9 |
| Molecular Formula | C9H14O2 |
| Molecular Weight | 154.21 g/mol |
| 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 5-Methylpyridin-3-ol hydrochloride.
5-Methylpyridin-3-ol hydrochloride (CAS 5424-41-9), molecular formula C9H14O2 and molecular weight 154.21 g/mol, is a CATO reference standard with documented purity and traceability.
5-Methylpyridin-3-ol hydrochloride (C9H14O2) contains a carboxylic acid group, a hydroxyl group, an ether linkage. The carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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 5-Methylpyridin-3-ol 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 | C9H14O2 |
| Molecular Weight | 154.21 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1958 |
Related Methylpyridin Standards
- 1-Methylpyridin-4(1H)-imine (CAS 16562-40-6)
- 2-(6-Methylpyridin-2-yloxy)ethanol (CAS 104472-97-1)
- 2-(2-Methylpyridin-3-yl)oxyethanol (CAS 313656-68-7)
- 2-[(5-Methylpyridin-2-yl)oxy]ethan-1-ol (CAS 945912-75-4)
- 2-[(6-Methylpyridin-3-yl)oxy]ethanol (CAS 252266-86-7)
- 2-((3-Methylpyridin-2-yl)oxy)ethan-1-amine (CAS 1248812-84-1)
- 2-((5-Methylpyridin-2-yl)oxy)ethan-1-amine (CAS 1250014-16-4)
- 2-((3-Methylpyridin-4-yl)oxy)ethan-1-amine (CAS 1342215-16-0)
Recommended Standards
- 5-Methyl-5,8-diazaspiro[3.5]nonan-6-one (CAS 2102298-16-6)
- 5-Neopentyl-1H-1,2,4-triazol-3-amine (CAS 502685-52-1)
- 5-Methyl-1-propyl-1H-pyrazole-3,4-diamine (CAS 199341-59-8)
- 5-Norbornene-2-exo,3-exo-dimethanol (CAS 699-95-6)
- 5-(3-Nitrophenyl)-1-(o-tolyl)-1H-imidazole-2-thiol (CAS 1105189-33-0)
- 1-(5-Methyl-3-phenylisoxazol-4-yl)-3-((tetrahydrofuran-2-yl)methyl)urea (CAS 1858255-75-0)
- 1-Bromo-4-chloro-2-fluoro-5-nitrobenzene (CAS 1311197-88-2)
- N-(2-Bromobenzyl)acetamide, 97% (CAS 74315-07-4)
- (3R,4S)-1-benzyl-4-methylpiperidin-3-ol 4-methylbenzenesulfonate (CAS 493040-20-3)
- Benzoic acid, 4-chloro-2-[(4-ethoxyphenyl)amino]- (CAS 32305-27-4)
- 3,4,5-Trichloro-1,6-dihydro-6-oxo-2-Pyridinecarboxylic Acid 3,4,5-Trichloro-6-hydroxy-2-picolinic Acid 3,4,5-Trichloro-6-hydroxy-2-pyridinecarboxylic Acid 73455-14-8 (CAS 73455-14-8)
- 6-Amino-5-(difluoromethyl)-4-iodonicotinaldehyde (CAS 1804922-82-4)
- 2-(2-Chlorophenyl)-2-iodoacetophenone (CAS 898784-00-4)
- Insulin Degludec Impurity 16 (CAS CATO-C4X-215716)
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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