1,1',1''-(Nitrilotris(benzene-4,1-diyl))triethanone CAS 4181-21-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 4181-21-9 |
| Molecular Formula | C24H21NO3 |
| Molecular Weight | 371.43 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1,1',1''-(Nitrilotris(benzene-4,1-diyl))triethanone (CAS 4181-21-9) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C24H21NO3. Molecular weight: 371.43 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C24H21NO3 |
| Molecular Weight | 371.43 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 chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Nitrogen Atoms | 1 |
Related Nitrilotris Standards
- Nitrilotris(ethane-2,1-diyl) tris(dihydrogen phosphate) (CAS 68140-45-4)
- 1286480-03-2 Nitrilotris(methylene)triphosphonic Acid-13C3 (CAS 1286480-03-2)
- 2,2',2''-((Nitrilotris(ethane-2,1-diyl))tris(oxy))tris(ethan-1-ol) (CAS 54384-48-4)
- 2,2',2''-nitrilotris(N,N-dimethylacetamide) (CAS 51930-98-4)
- 3,3',3''-Nitrilotris(propionamide) (CAS 2664-61-1)
- 6,6',6''-Nitrilotris(2-naphthoic acid) (CAS 1608996-73-1)
- 4',4''',4'''''-Nitrilotris(([1,1'-biphenyl]-4-carbonitrile)) (CAS 1800552-46-8)
- 3,3',3''-Nitrilotris(propan-1-ol) (CAS 14002-34-7)
Recommended Standards
- 1-(N,N'-Bis(tert-butoxycarbonyl)carbamimidoyl)piperidine-4-carboxylic acid (CAS 798567-30-3)
- 1-Amino-4-((3-((dimethylamino)methyl)phenyl)amino)anthracene-9,10-dione (CAS 83968-84-7)
- 1-((4-Butylphenyl)amino)-4-hydroxyanthracene-9,10-dione (CAS 71334-38-8)
- 2-amino-4-(morpholine-4-sulfonyl)phenol (CAS 90874-23-0)
- Lithium bis((perfluoropropyl)sulfonyl)amide (CAS 189217-59-2)
- 2-(4-chlorophenyl)-1-(pyridin-2-yl)ethan-1-one (CAS 204993-73-7)
- 2-([1,1'-Biphenyl]-4-yl)-4-nitroisoindoline-1,3-dione (CAS 295360-78-0)
- N-(3-(Aminomethyl)pyridin-2-yl)-N-methylmethanesulfonamide acetate (CAS 1073159-75-7)
- 3-Methoxy-5-nitro-4-(trifluoromethoxy)pyridine-2-sulfonyl chloride (CAS 1804790-31-5)
- Semaglutide impurity 261 (CAS CATO-C4X-2226261)
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