3-(4-Methylpyridin-2-yl)-5-nitro-1H-indazole CAS 1356088-02-2
| CAS No. | 1356088-02-2 |
| Molecular Formula | C13H10N4O2 |
| Molecular Weight | 254.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 254.24 g/mol gives 3-(4-Methylpyridin-2-yl)-5-nitro-1H-indazole distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
3-(4-Methylpyridin-2-yl)-5-nitro-1H-indazole (CAS 1356088-02-2), molecular formula C13H10N4O2 and molecular weight 254.24 g/mol, is a CATO reference standard with documented purity and traceability.
3-(4-Methylpyridin-2-yl)-5-nitro-1H-indazole (C13H10N4O2) contains a nitrogen-containing heterocyclic scaffold, 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-(4-Methylpyridin-2-yl)-5-nitro-1H-indazole 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 | C13H10N4O2 |
| Molecular Weight | 254.24 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Nitrogen Atoms | 4 |
Related Methylpyridin Standards
- 3-(5-Methylpyridin-2-yl)-5-nitro-1H-indazole (CAS 1356087-94-9)
- 1,3-Bis(6-methylpyridin-2-yl)propane-1,3-dione (CAS 93733-12-1)
- 2-(3-Methylpyridin-2-yl)-4-(pyridin-4-yl)thiazole (CAS 1256483-31-4)
- 1-(4-Methylpyridin-2-yl)-1H-indazole-3-carboxylic acid (CAS 1309345-21-8)
- N-(3-Methylpyridin-2-yl)pyrazolo[1,5-a]pyrimidine-2-carboxamide (CAS 679415-99-7)
- N-(4-Methylpyridin-2-yl)pyrazolo[1,5-a]pyrimidine-2-carboxamide (CAS 677769-36-7)
- N-(5-Methylpyridin-2-yl)pyrazolo[1,5-a]pyrimidine-2-carboxamide (CAS 678984-00-4)
- (3-Methylpyridin-2-yl)(4-propoxyphenyl)methanone (CAS 1187164-40-4)
Recommended Standards
- 5-Methyl-3-(quinolin-5-yl)isoxazole-4-carboxylic acid (CAS 1370418-97-5)
- 5-((4-Fluorophenoxy)methyl)-1,2,3-thiadiazole-4-carboxylic acid (CAS 1355195-68-4)
- 5-Methyl-3-(quinolin-4-yl)isoxazole-4-carboxylic acid (CAS 1370418-99-7)
- 3-(2-Methylphenyl)-[1,2]oxazolo[5,4-b]pyridine-5-carboxylic acid (CAS 1354952-38-7)
- Ethyl L-2-isothiocyanatopropionate (CAS 39574-16-8)
- methyl 3-cyclopropyl-1-(4-fluorophenyl)-6-(4-methylphenyl)-1H-pyrazolo[3,4-b]pyridine-4-carboxylate (CAS 1011396-58-9)
- Amikacin Dihydrate (CAS 37517-28-5（free base）)
- 3-Methyl-7-methoxy-8-(chloromethyl)flavone (CAS 25782-05-2)
- 4-Hydroxy-5-tert-butyl-4'-vinylbiphenyl-3-carbaldehyde (CAS 360784-94-7)
- 2-(4,5-Dimethoxy-2-(N-(4-((trifluoromethyl)thio)phenyl)sulfamoyl)phenyl)acetic acid (CAS 886499-12-3)
- 1-(2,5-Dichloro-4-(difluoromethoxy)phenyl)propan-1-one (CAS 1803819-18-2)
- (3,6-Dihydro-2H-thiopyran-4-yl)boronic acid (CAS 1395285-52-5)
- 6-Amino-2-(benzylthio)-9-((2R,3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-9H-purine 1-oxide (CAS 64570-11-2)
- Semaglutide impurity 61 (CAS CATO-C4X-222661)
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