4,4'-(1H-Pyrazole-3,5-diyl)dipyridine CAS 129485-58-1
| CAS No. | 129485-58-1 |
| Molecular Formula | C13H10N4 |
| Molecular Weight | 222.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 4,4'-(1H-Pyrazole-3,5-diyl)dipyridine is closely related to a nitrogen-containing heterocyclic scaffold, a nitrile group in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
4,4'-(1H-Pyrazole-3,5-diyl)dipyridine (CAS 129485-58-1), molecular formula C13H10N4 and molecular weight 222.25 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C13H10N4, 4,4'-(1H-Pyrazole-3,5-diyl)dipyridine contains a nitrogen-containing heterocyclic scaffold, a nitrile group; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 222.25 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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 4,4'-(1H-Pyrazole-3,5-diyl)dipyridine 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 | C13H10N4 |
| Molecular Weight | 222.25 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1993 |
| Nitrogen Atoms | 4 |
Related H Standards
- 3,3'-(1H-Pyrazole-3,5-diyl)dipyridine (CAS 79476-36-1)
- 1H-Pyrazole-4-carboxaldehyde,3-dihydro-1,5-dimethyl-3-oxo-2-phenyl- 4-Antipyrinecarboxaldehyde 4-Formylantipyrine 950-81-2 Antipyraldehyde Antipyrinaldehyd Antipyrine, 4-formyl- Febranine NSC-60408 NSC60408 (CAS 950-81-2)
- 1-(1H-Pyrazole-3-carbonyl)piperidine-3-carboxylic acid (CAS 1152866-96-0)
- 1-(1H-Pyrazole-3-carbonyl)piperidine-4-carboxylic acid (CAS 1152947-60-8)
- 1-(1H-pyrazole-4-carbonyl)piperidine-3-carboxylic acid (CAS 1154936-36-3)
- 1H-Pyrazole-3-carboxylic acid, 4-nitro-, 2-chloroethyl ester (CAS 923283-70-9)
- 1-(1H-pyrazole-4-sulfonyl)piperidine (CAS 1179789-31-1)
- 2033-45-6 Pyrazole, 3,5-dimethyl-4-iodo- 5-23-05-00159 (Beilstein Handbook Reference) BRN 0108535 3,5-Dimethyl-4-iodopyrazole NSC 100887 (CAS 2033-45-6)
Recommended Standards
- 2-(1-Phenyl-1H-pyrazol-5-yl)pyrimidine (CAS 1269291-79-3)
- 3,5-Di(2-pyridyl)pyrazole (CAS 129485-83-2)
- 2,2,2-trifluoro-1-(4-isopropylphenyl)ethanone (CAS 124211-72-9)
- 1-tert-butyl-6-hydrazinyl-1H,4H,5H-pyrazolo[3,4-d]pyrimidin-4-one (CAS 1311316-36-5)
- 3-Chloro-7-(cyclohexylamino)quinoline-8-carbonitrile (CAS 88347-12-0)
- Amlodipine Mannitol Adduct (CAS CATO-C4X-109571)
- N-((3-(4-Fluorophenyl)-2-oxooxazolidin-5-yl)methyl)thiophene-2-carboxamide (CAS 954643-20-0)
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- Dimethyl 2-((2,4-dimethoxybenzyl)amino)malonate (CAS 439089-66-4)
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- 1-Bromo-2-(bromomethyl)-3,5-dichlorobenzene (CAS 115615-20-8)
- 2-(4-Bromo-6-methoxy-1H-indol-3-yl)acetonitrile (CAS 1227572-42-0)
- 68499-50-3 Benzenesulfonamide, N-((butylamino)thioxomethyl)-2,4-dimethyl- BRN 2869373 N-((Butylamino)thioxomethyl)-2,4-dimethylbenzenesulfonamide (CAS 68499-50-3)
- Hexapeptide-10 (CAS 146439-94-3)
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