3-Amino-5,6-dimethylpyridin-2-ol CAS 139549-03-4
| CAS No. | 139549-03-4 |
| Molecular Formula | C7H10N2O |
| Molecular Weight | 138.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 138.17 g/mol gives 3-Amino-5,6-dimethylpyridin-2-ol distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
3-Amino-5,6-dimethylpyridin-2-ol (CAS 139549-03-4), molecular formula C7H10N2O and molecular weight 138.17 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 3-Amino-5,6-dimethylpyridin-2-ol (C7H10N2O) contains an amide group, a hydroxyl group, an ether linkage, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 4.0, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 138.17 g/mol, it falls into the low-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C7H10N2O |
| Molecular Weight | 138.17 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| 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.) | 1996 |
| Nitrogen Atoms | 2 |
Related Amino Standards
- 2-(4-Amino-2-pyridyl)ethanol (CAS 101012-38-8)
- 4-amino-5-aminomethyl-2-mehtyl pyrimidine (CAS 101080-48-2)
- 5-Amino-1,3-dimethyl-1,2-dihydropyridin-2-one (CAS 1013643-17-8)
- 5-Amino-1-ethylpyridin-2(1H)-one (CAS 1016710-71-6)
- 5-Amino-3-cyclobutylisoxazole (CAS 1039833-39-0)
- 2-Amino-4,5-dimethylpyridin-3-ol (CAS 1044764-23-9)
- 4-Amino-3-(methylamino)phenol (CAS 1081768-55-9)
- 3-Amino-1-ethylpyridin-2(1H)-one (CAS 113341-40-5)
Recommended Standards
- 3-Amino-1,5-dimethylpyridin-2(1H)-one (CAS 1394734-82-7)
- 14001-61-7 2-Methoxy-4,6-dimethylpyrimidine 3-Amino-4,5-dimethylisoxazole 4,5-Dimethyl-1,2-oxazol-3-amine (CAS 14001-61-7)
- 3-(1-Methyl-1h-imidazol-5-yl)prop-2-en-1-ol (CAS 139448-54-7)
- 4-Methoxy-2,6-dimethylpyrimidine (CAS 14001-62-8)
- Lacosamide Impurity 5 (CAS 209804-17-1)
- Methyl (2S)-2-{[(benzyloxy)carbonyl](methyl)amino}propanoate (CAS 24164-72-5)
- Spiro[4.5]dec-6-en-8-one (CAS 14523-53-6)
- Ceftazidime impurity 125 (CAS CATO-C4X-1212125)
- Diethyl[(oxiran-2-yl)methyl]amine (CAS 2917-91-1)
- 3-(4-fluorophenyl)-1H-imidazo[4,5-b]pyridin-2(3H)-one (CAS 41010-74-6)
- 4-(2-Bromo-5-chlorophenyl)piperidine (CAS 1260865-60-8)
- 5-Benzyl-1H-imidazol-2-amine hydrochloride (CAS 862254-42-0)
- 6-Amino-4-ethyl-3-methyl-1,4-dihydropyrano[2,3-c]pyrazole-5-carbonitrile (CAS 612513-75-4)
- Galanin-Like Peptide (porcine) trifluoroacetate salt (CAS 245114-96-9)
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