5,6-Dimethylpyridin-2-ol CAS 27992-31-0
| CAS No. | 27992-31-0 |
| Molecular Formula | C7H9NO |
| Molecular Weight | 123.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5,6-Dimethylpyridin-2-ol (CAS 27992-31-0) is a high-purity analytical reference standard with the molecular formula C7H9NO and a molecular weight of 123.15 g/mol.
Owing to an amide group, a hydroxyl group, an ether linkage, an aromatic ring system, 5,6-Dimethylpyridin-2-ol is typically off-white to pale yellow liquid. Its solid-state physicochemical attributes — including a molecular weight of 123.15 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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 5,6-Dimethylpyridin-2-ol 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 | C7H9NO |
| Molecular Weight | 123.15 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1964 |
| Nitrogen Atoms | 1 |
Related Dimethylpyridin Standards
- 4,5-Dimethylpyridin-3-ol (CAS 1160993-97-4)
- 4,6-Dimethylpyridin-2-ol (CAS 16115-08-5)
- 2,5-Dimethylpyridin-3-ol (CAS 175170-53-3)
- 3,4-dimethylpyridin-1-ium-1-olate (CAS 1796-86-7)
- 1,3-Dimethylpyridin-2(1H)-one (CAS 6456-92-4)
- 2,3-Dimethylpyridin-4-ol (CAS 68707-71-1)
- 2,3-dimethylpyridin-4-ol (CAS 89776-31-8)
- 2,5-dimethylpyridin-1-ium-1-olate (CAS 4986-05-4)
Recommended Standards
- 5-(2-Methylprop-1-en-1-yl)isoxazole (CAS 66417-99-0)
- 5,6-Dimethylpyridin-3-ol (CAS 61893-00-3)
- 4-Oxo-cyclohexanecarbonitrile (CAS 34916-10-4)
- 5-Amino-o-cresol (CAS 2635-98-5)
- 1-Chloro-2-(2,2,2-trifluoroethoxy)benzene (CAS 84328-68-7)
- 1H-Pyrido[3,4-d][1,3]oxazin-2(4H)-one (CAS 1934417-19-2)
- 2-hydroxy-2-[2-(trifluoromethoxy)phenyl]acetonitrile (CAS 1155915-53-9)
- (3S,4S)-tert-Butyl 3-allyl-4-hydroxypyrrolidine-1-carboxylate (CAS 2165370-65-8)
- N-(4-chlorophenyl)-3-((4-chlorophenyl)sulfinyl)-2-hydroxy-2-methylpropanamide (CAS 338424-13-8)
- 2-(3,4-Dimethoxyphenyl)-N-(4-(imidazo[2,1-b]thiazol-6-yl)phenyl)acetamide (CAS 784160-64-1)
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- 4-(Methylthio)-2-ureidobutanamide (CAS 55064-40-9)
- 7-bromo-2,4-dichloro-6-fluoro-quinazoline (CAS 1374208-44-2)
- Smac-N7 Peptide (CAS 401913-57-3)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com