2,6-Bis[2-(2-pyridinyl)-5-oxazolyl]pyridine CAS 1224193-58-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1224193-58-1 |
| Molecular Formula | C21H17N5O2 |
| Molecular Weight | 371.39 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,6-Bis[2-(2-pyridinyl)-5-oxazolyl]pyridine (CAS 1224193-58-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C21H17N5O2. Molecular weight: 371.39 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C21H17N5O2 |
| Molecular Weight | 371.39 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) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 5 |
Related Bis Standards
- 2-[2-(2-Pyridinyl)-5-oxazolyl]-6-[5-(2-pyridinyl)-2-oxazolyl]pyridine (CAS 1835305-09-3)
- 2-{3-[4-Methyl-2-(2-pyridinyl)-1,3-thiazol-5-yl]-3-oxo-1-phenylpropyl}malononitrile (CAS 477847-84-0)
- 3,6-Bis[2-(4-pyridinyl)ethenyl]-9H-carbazole (CAS 846042-18-0)
- Methyl 2-{[2-(2-pyridinyl)-6-(trifluoromethyl)-4-pyrimidinyl]oxy}benzenecarboxylate (CAS 338754-17-9)
- 3-Phenyl-11-(3-pyridinyl)-2,3,4,5,10,11-hexahydro-1H-dibenzo[b,e][1,4]diazepin-1-one (CAS 312626-57-6)
- 4-[4-(2-Pyridinyl)-2-pyrimidinyl]phenyl 2-phenylacetate (CAS 477857-40-2)
- 5-Oxo-5-[[6-[6-(2-pyridinyl)-1,2,4,5-tetrazin-3-yl]-3-pyridinyl]amino]pentanoic acid (CAS 1233234-76-8)
- 5-Methyl-2-(3-pyridinyl)-1,3-thiazol-4-yl 2,4-dichlorobenzenecarboxylate (CAS 338398-95-1)
Recommended Standards
- [{2-[4-(2-Furoyl)piperazin-1-yl]-2-oxoethyl}(phenyl)amino]acetic acid (CAS 1142212-01-8)
- (2Z)-8-Methoxy-2-(phenylimino)-N-(pyridin-2-yl)-2H-chromene-3-carboxamide (CAS 1261027-66-0)
- 2-(Benzo[d][1,3]dioxol-5-yl)-3-((3-methoxyphenyl)amino)-1H-inden-1-one (CAS 1119392-49-2)
- Methyl 4-(di(1H-indol-3-yl)methyl)benzoate (CAS 151358-48-4)
- 3-(4-Methoxy-3-nitrophenyl)isoxazol-5-amine (CAS 501902-55-2)
- 6-(4-Chlorophenoxy)pyridine-2-carboxylic acid (CAS 51362-41-5)
- 1219960-51-6 1491AD 3-Pyrrolidinyl 3-methylbutanoate hydrochloride C9H18ClNO2 (CAS 1219960-51-6)
- 4-Chloro-1-tosyl-3-(trifluoromethyl)-1H-pyrrolo[2,3-b]pyridine (CAS 869335-74-0)
- 1-(2,5-Difluorobenzoyl)-4-{[3-(4-fluorophenyl)-1,2,4-oxadiazol-5-yl]methyl}piperidine (CAS 1775495-59-4)
- (2S)-2-amino-4-(hydroxymethylphosphinyl)butanoyl-L-alanyl-L-alanine (2S)-2-amino-4-[hydroxy(methyl)phosphinoyl]butyryl-L-alanyl-L-alanine 2-Amino-4-(methylphosphino)butyrylalanylalanine 35597-43-4 Antibiotic SF 1293 Bialaphos CHEBI:3088 L-phosphinothricyl-L-alanyl-L-alanine N-{(2S)-2-amino-4-[hydroxy(methyl)phosphoryl]butanoyl}-L-alanyl-L-alanine PTT Phosphinothricylalanylalanine bilanafos gamma-(Hydroxymethylphosphinyl)-L-alpha-aminobutyryl-L-alanyl-L-alanine phosphinothricin tripeptide (CAS 35597-43-4)
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