Diethyl P-(4-[2,2′:6′,2′′-terpyridin]-4′-ylphenyl)phosphonate CAS 194800-58-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 194800-58-3 |
| Molecular Formula | C25H24N3O3P |
| Molecular Weight | 445.45 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Diethyl P-(4-[2,2′:6′,2′′-terpyridin]-4′-ylphenyl)phosphonate (CAS 194800-58-3), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C25H24N3O3P. Molecular weight: 445.45 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C25H24N3O3P |
| Molecular Weight | 445.45 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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) | 15.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2012 |
| Nitrogen Atoms | 3 |
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Recommended Standards
- 4-(2-{[5-(3,4,5-trimethoxyphenyl)-1,3,4-oxadiazol-2-yl]sulfanyl}acetamido)benzoic acid (CAS 728907-98-0)
- 1-(4-(5-(Phenanthren-2-yl)-3-(trifluoromethyl)-1H-pyrazol-1-yl)phenyl)guanidine (CAS 742112-34-1)
- 3-[[[(2S,4S)-4-Mercapto-1-(4-Nitrobenzyloxy)Carbonyl-2-Pyrrolidinyl]Carbonyl]Amino]Benzoic Acid (CAS 202467-69-4)
- (2R,3R)-3-azido-1-tert-butoxycarbonyl-pyrrolidine-2-carboxylic acid (CAS 1095199-36-2)
- (4-Amino-1-methyl-1h-pyrazol-3-yl)(pyrrolidin-1-yl)methanone (CAS 1352200-15-7)
- 2-(Benzyl(methyl)amino)-2-oxoethyl benzo[d]thiazole-6-carboxylate (CAS 869709-61-5)
- alpha-[(2,4-Dichlorophenyl)Methylene]-2-Nitro-4-(Trifluoromethyl)-Benzeneacetic Acid (CAS 38635-54-0)
- (S)-tert-Butyl (1-(benzofuran-2-yl)-2-hydroxyethyl)carbamate (CAS 1388664-24-1)
- 1-Amino-2-bromo-4-(phenylamino)anthracene-9,10-dione (CAS 1564-71-2)
- Semaglutide Impurity 3 (CAS CATO-C4X-22263)
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