6'-(3-Pyridinyl)-3,2':4',4''-terpyridine CAS 887917-75-1
| CAS No. | 887917-75-1 |
| Molecular Formula | C20H14N4 |
| Molecular Weight | 310.35 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 6'-(3-Pyridinyl)-3,2':4',4''-terpyridine.
CATO supplies 6'-(3-Pyridinyl)-3,2':4',4''-terpyridine (CAS 887917-75-1), a certified reference material (molecular formula C20H14N4, MW 310.35 g/mol) for analytical method development and quality control.
Based on its molecular formula C20H14N4, 6'-(3-Pyridinyl)-3,2':4',4''-terpyridine contains a nitrogen-containing heterocyclic scaffold, a nitrile group; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 310.35 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).
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), 6'-(3-Pyridinyl)-3,2':4',4''-terpyridine 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 | C20H14N4 |
| Molecular Weight | 310.35 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 4 |
Related Pyridinyl Standards
- 1-(6-Methyl-2-pyridinyl)-N-[(Z)-2-thienylmethylidene]-1H-imidazole-4-carbohydrazide (CAS 477858-62-1)
- 1-(4-Pyridinyl)-1-ethanone N-[3-chloro-5-(trifluoromethyl)-2-pyridinyl]hydrazone (CAS 339111-84-1)
- 2-[(1-(2-pyridinylÂ)-ethylÂ)sulfoÂ]-5-methylÂbenzÂimidazole (CAS 69417-07-8)
- 3-(2-Pyridinyl)-6-(trifluoromethyl)thieno[3,2-b]pyridine-2-carboxylic acid (CAS 478080-12-5)
- 3-(3-Pyridinyl)-6-(trifluoromethyl)thieno[3,2-b]pyridine-2-carboxylic acid (CAS 339099-38-6)
- 1-(4-Pyridinyl)-1-ethanone N-[4-(4-chlorophenyl)-1,3-thiazol-2-yl]hydrazone (CAS 551921-12-1)
- 5-Methyl-2-(2-pyridinyl)-1,3-thiazol-4-yl 2,4-difluorobenzenecarboxylate (CAS 338399-07-8)
- 5-Methyl-2-(4-pyridinyl)-1,3-thiazol-4-yl 2,4-difluorobenzenecarboxylate (CAS 338398-93-9)
Recommended Standards
- 5-Nitro-2-(3-(tert-butylamino)-2-hydroxypropoxy)acetophenone (CAS 329722-32-9)
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- 5-Methoxy-2-(4-(4-methoxyphenyl)-5-methyl-1H-pyrazol-3-yl)phenol (CAS 385401-32-1)
- 6-(4-Fluorophenyl)-3-phenyl-7H-[1,2,4]triazolo[3,4-b][1,3,4]thiadiazine (CAS 840517-90-0)
- N-(5,6,7,8-tetrahydropyrido[4,3-d]pyrimidin-2-yl)benzo[d]oxazol-2-amine (CAS 929973-59-1)
- (4-Methylbenzyl)hydrazine Dihydrochloride (CAS 1085453-44-6)
- 5-(Bromomethyl)thiophene-3-carboxylic acid (CAS 61854-97-5)
- 2,3,5-Trifluorophenol (CAS 2268-15-7)
- 2-(2-Bromo-4-(tert-butyl)phenoxy)-1,3-difluoro-5-(trifluoromethyl)benzene (CAS 2244088-20-6)
- 5-(2-Chloro-4-(methylsulfonyl)phenyl)-1-(4-methoxyphenyl)-1H-tetrazole (CAS 400089-26-1)
- Suzetrigine Impurity 55 (CAS CATO-C4X-336955)
- Ethyl 2-imino-5-phenyl-2,3-dihydrothiazole-4-carboxylate (CAS 77505-85-2)
- 1-Aminoisoquinoline-3-carboxylic acid (CAS 1094554-12-7)
- C-Type Natriuretic Peptide (32-53) (human, porcine, rat) (CAS 127869-51-6)
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