3-Nitro-1,6-naphthyridine CAS 13221-70-0
| CAS No. | 13221-70-0 |
| Molecular Formula | C8H5N3O2 |
| Molecular Weight | 175.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 175.14 g/mol gives 3-Nitro-1,6-naphthyridine distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 3-Nitro-1,6-naphthyridine (CAS 13221-70-0), a certified reference material (molecular formula C8H5N3O2, MW 175.14 g/mol) for analytical method development and quality control.
3-Nitro-1,6-naphthyridine (C8H5N3O2) 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).
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 3-Nitro-1,6-naphthyridine 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 | C8H5N3O2 |
| Molecular Weight | 175.14 g/mol |
| Appearance | Pale yellow to 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 DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1960 |
| Nitrogen Atoms | 3 |
Related Nitro Standards
- methyl 3-nitro-1H-pyrazole-5-carboxylate (CAS 181585-93-3)
- 3-Nitro-1,8-naphthyridine (CAS 54416-38-5)
- 6-Nitro-4-oxohexanoic acid (CAS 98196-97-5)
- Ethyl 2-nitro-3-oxobutanoate (CAS 51026-98-3)
- N′-Nitro-N-nitroso-N-propylguanidine (CAS 13010-07-6)
- 3-Methyl-4-nitro-butyricacidethylester (CAS 2985-50-4)
- 8-Nitro-1-octanol (CAS 101972-90-1)
- 4-Nitro-1H-pyrazole-3-carbonyl chloride (CAS 518990-55-1)
Recommended Standards
- (2-(Difluoromethoxy)pyrimidin-4-yl)methanamine (CAS 1312096-01-7)
- 2-(Aminomethyl)-6-(difluoromethyl)pyrimidin-4(3h)-one (CAS 1342594-40-4)
- 6-Nitroso-2H-chromen-2-one (CAS 130506-22-8)
- 4-(2,2-Difluoroethoxy)pyrimidin-5-amine (CAS 1443291-39-1)
- 1-Methyl-1h-imidazole-4-sulfonamide (CAS 111124-90-4)
- 2-Amino-5-(1H-pyrrol-1-yl) Pyridine (CAS 1314354-77-2)
- 284487-60-1 3-Hydroxy(2,2,3,4,4-~2~H_5_)tetradecanoic acid DTXSID20584034 (CAS 284487-60-1)
- 4-Methyl-6-(trifluoromethyl)quinoline (CAS 40716-16-3)
- 6,7-Dihydro-5H-cyclopenta[b]pyridine-2-carbonitrile (CAS 150459-77-1)
- 5-Amino-N-cyclopentyl-1-(3-(trifluoromethyl)phenyl)-1H-1,2,3-triazole-4-carboxamide (CAS 443113-79-9)
- Ranimustine (CAS 58994-96-0)
- tert-Butyl 2-methyl-4-oxo-4,5,6,8-tetrahydropyrido[3,4-d]pyrimidine-7(3H)-carboxylate (CAS 338739-89-2)
- 1,1'-(2-Hydroxy-4,5-dimethyl-1,3-phenylene)diethanone (CAS 100117-76-8)
- Liraglutide Impurity 6 TFA Salt (CAS CATO-C4X-19926)
Why CATO?
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