2,6-Dimethyl-3,5-Dinitropyridin-4-Ol CAS 31872-55-6
| CAS No. | 31872-55-6 |
| Molecular Formula | C7H7N3O5 |
| Molecular Weight | 213.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C7H7N3O5, 2,6-Dimethyl-3,5-Dinitropyridin-4-Ol contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 213.15 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
2,6-Dimethyl-3,5-Dinitropyridin-4-Ol (CAS 31872-55-6) is a high-purity analytical reference standard with the molecular formula C7H7N3O5 and a molecular weight of 213.15 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), 2,6-Dimethyl-3,5-Dinitropyridin-4-Ol 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 | C7H7N3O5 |
| Molecular Weight | 213.15 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1966 |
| Nitrogen Atoms | 3 |
Related Dimethyl Standards
- Dimethyl 5-fluoropyridine-2,3-dicarboxylate (CAS 155702-14-0)
- 2-(3,5-Dimethyl-4-nitro-1h-pyrazol-1-yl)acetohydrazide (CAS 514800-91-0)
- 2-(3,5-Dimethyl-4-nitro-pyrazol-1-yl)-propionic acid (CAS 887408-84-6)
- 3-(3,5-Dimethyl-4-nitro-1h-pyrazol-1-yl)propanoic acid (CAS 90091-28-4)
- 7,7-Dimethyl-2-nitro-6,7-dihydro-5H-imidazo[2,1-b][1,3]oxazin-6-ol (CAS 2222986-89-0)
- Dimethyl 2-(isoxazol-5-yl)succinate (CAS 477858-68-7)
- Ethyl 1,3-dimethyl-4-nitro-1H-pyrazole-5-carboxylate (CAS 78208-68-1)
- 2,3-Dimethyl-5-(trifluoromethyl)-1H-indole (CAS 81558-19-2)
Recommended Standards
- 2,2,2-Trifluoroethyl morpholine-4-carboxylate (CAS 923177-02-0)
- 2-[(2,4-dioxo-1,2,3,4-tetrahydropyrimidin-5-yl)formamido]acetic acid (CAS 89937-94-0)
- 2-(5-Carbamoyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidin-1-yl)acetic acid (CAS 98279-95-9)
- 2-[1-(2,2,2-trifluoroethyl)azetidin-3-yl]oxyaceticacid (CAS 2278287-61-7)
- 2-Isocyanobenzonitrile (CAS 90348-24-6)
- (3,4,5-Trimethoxyphenyl)acetic-2,2-d2 Acid (CAS 344299-45-2)
- 4,4-Difluoro-1-(2-fluoro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzyl)piperidine (CAS 1206594-11-7)
- N-[4-(2-Methoxyphenoxy)phenylsulfonyl]-DL-leucine (CAS 1008647-74-2)
- Ethyl 2-amino-4,7-dihydrospiro[benzo[b]thiophene-6(5H),2′-[1,3]dioxolane]-3-carboxylate (CAS 173032-58-1)
- 3-Methyl-2-butanone (CAS 563-80-4)
- cis-1-ethyl-2,6-dimethyl-piperazine (CAS 69837-34-9)
- 2-(1-Cyanoethyl)benzonitrile (CAS 1071119-13-5)
- Diacylglycerol kinase inhibitor II (CAS 120166-69-0)
- Palmitoyl Tripeptide-8 TFA salt (CAS 936544-53-5)
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