4,4''-Diamino-5'-(4-aminophenyl)-[1,1':3',1''-terphenyl]-2'-ol CAS 2271247-13-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2271247-13-1 |
| Molecular Formula | C24H21N3O |
| Molecular Weight | 367.44 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4,4''-Diamino-5'-(4-aminophenyl)-[1,1':3',1''-terphenyl]-2'-ol (CAS 2271247-13-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C24H21N3O. Molecular weight: 367.44 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C24H21N3O |
| Molecular Weight | 367.44 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.) | 1998 |
| Nitrogen Atoms | 3 |
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Recommended Standards
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- Ethyl 5-(2-chloroacetamido)-1-methyl-1h-pyrazole-4-carboxylate (CAS 81679-07-4)
- 1-[(4R,5R)-N2-(10,12-Dimethyl-1-oxotetradecyl)-4-hydroxy-5-(phenylthio)-L-ornithine]-pneumocandin B0 (CAS 198706-35-3)
- Ethyl 3-(1H-pyrrol-1-yl)-5-(trifluoromethyl)-1-benzothiophene-2-carboxylate (CAS 1227954-97-3)
- 1-(2-Aminopropoxy)-2-chlorobenzene (CAS 23471-44-5)
- 2,4-Dichloronicotinaldehyde (CAS 134031-24-6)
- N-Nonylbenzene (CAS 1081-77-2)
- Neuropeptide S (human) (CAS 412938-67-1)
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