4,4',4''-Triethyl-2,2':6',2''-terpyridine CAS 33354-77-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 33354-77-7 |
| Molecular Formula | C21H23N3 |
| Molecular Weight | 317.43 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 4,4',4''-Triethyl-2,2':6',2''-terpyridine (CAS 33354-77-7) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C21H23N3. Molecular weight: 317.43 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C21H23N3 |
| Molecular Weight | 317.43 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1966 |
| Nitrogen Atoms | 3 |
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Recommended Standards
- 4-(Methylsulfanyl)-6-(morpholin-4-yl)-8-thia-3,5-diazatricyclo[7.4.0.0^{2,7}]trideca-1(9),2,4,6,10,12-hexaene (CAS 477872-81-4)
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- 4-(4-ethoxyphenyl)-5-(thiophen-2-ylmethyl)-4H-1,2,4-triazole-3-thiol (CAS 893725-38-7)
- 2,2-Difluoroethyl (3,3,4,4,5,5,6,6,6-nonafluorohexyl) carbonate (CAS 1980048-64-3)
- 2-(3,5-Dichlorophenyl)cyclopropane-1-carboxylic acid (CAS 1183181-06-7)
- 2-{(E)-[2-(Diethylamino)-1,3-thiazol-5-yl]methylidene}-1-hydrazinecarbothioamide (CAS 477855-01-9)
- Di(naphthalen-2-yl) (4-methyl-1,3-phenylene)dicarbamate (CAS 29455-59-2)
- (5-(3-Fluorophenyl)-1H-1,2,4-triazol-3-yl)methanol (CAS 1416342-58-9)
- (2R)-3-(dimethylamino)propane-1,2-diol (CAS 666234-81-7)
- D-Thr5-Tirzepatide (CAS CATO-CPTD788926)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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