Methyl 3-hydroxy-4-nitropicolinate CAS 1625618-01-0
| CAS No. | 1625618-01-0 |
| Molecular Formula | C7H6N2O5 |
| Molecular Weight | 198.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Methyl 3-hydroxy-4-nitropicolinate (C7H6N2O5) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO supplies Methyl 3-hydroxy-4-nitropicolinate (CAS 1625618-01-0), a certified reference material (molecular formula C7H6N2O5, MW 198.13 g/mol) for analytical method development and quality control.
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 Methyl 3-hydroxy-4-nitropicolinate 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 | C7H6N2O5 |
| Molecular Weight | 198.13 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.) | 1993 |
| Nitrogen Atoms | 2 |
Related Methyl Standards
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- 2-hydroxy-6-methyl-3-nitropyridine-4-carboxylic acid (CAS 1369136-38-8)
- 7-Hydroxy-8-nitro-2H-oxazolo[3,2-a]pyridin-5(3H)-one (CAS 1398504-30-7)
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- Ethyl 4-Hydroxy-3-nitropyridine-2-carboxylate (CAS 1803802-20-1)
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Recommended Standards
- 2-(3,5-Difluoro-2-nitrophenyl)acetonitrile (CAS 1550550-56-5)
- 5-Cyano-3-(difluoromethyl)picolinic acid (CAS 1628915-70-7)
- 1-Methoxy-2,3-dinitrobenzene (CAS 16315-07-4)
- 2-(5-Cyanopyridin-3-yl)-2,2-difluoroacetic acid (CAS 1537689-58-9)
- 3-Chloro-1-(tetrahydrofuran-2-yl)-5,6,7,8-tetrahydroisoquinoline-4-carbonitrile (CAS 1707359-96-3)
- 1-Chloro-4-cyclopropoxy-2-isopropylbenzene (CAS 1243456-32-7)
- 5-Chloro-6-methyl-3-(piperidin-1-yl)-1,2,4-triazine (CAS 1023814-54-1)
- 1,2-Dipalmitoyl-3-O-benzyl-rac-glycerol (CAS 69176-47-2)
- 4-(tert-Butyl)phenyl 3-piperidinylmethyl etherhydrochloride (CAS 1185297-86-2)
- Caffeidine Acid (CAS 54536-15-1)
- (3AS,4R,6R,7R,7aR)-6-(benzyloxy)-4-(hydroxymethyl)-2,2-dimethyltetrahydro-4H-[1,3]dioxolo[4,5-c]pyran-7-ol (CAS 14897-51-9)
- Methyl 3-iodo-4-pentylbenzoate (CAS 1131614-32-8)
- Ethyl (5-oxo-2,5-dihydro-1,2,4-oxadiazol-3-yl)carbamate (CAS 154020-16-3)
- Q-Peptide trifluoroacetate salt (CAS 1361235-89-3)
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