N,N'-Bis[4-(diphenylamino)phenyl]-N,N'-diphenylbenzidine CAS 209980-53-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 209980-53-0 |
| Molecular Formula | C60H46N4 |
| Molecular Weight | 823.03 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
N,N'-Bis[4-(diphenylamino)phenyl]-N,N'-diphenylbenzidine (CAS 209980-53-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C60H46N4. Molecular weight: 823.03 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C60H46N4 |
| Molecular Weight | 823.03 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 40.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2016 |
| Nitrogen Atoms | 4 |
Recommended Standards
- tert-Butyl (2S,2'S)-1,1'-((2S,2'S)-2,2'-(4,4'-(biphenyl-4,4'-diyl)bis(1H-imidazole-4,2-diyl))bis(pyrrolidine-2,1-diyl))bis(3-methyl-1-oxobutane-2,1-diyl)dicarbamate (CAS 1009119-17-8)
- N1,N1'-([1,1'-Biphenyl]-3,3'-diyl)bis(N1,N4,N4-triphenylbenzene-1,4-diamine) (CAS 936355-01-0)
- Roxithromycin EP Impurity F (CAS 118267-18-8)
- 2-chloro-8-iodopyrido[4,3-d]pyrimidine (CAS 1562987-94-3)
- D-Lys-D-Leu-D-Val-D-Phe-D-Phe-D-Ala (CAS 342877-55-8)
- Ethyl 2-aminobenzo[d]oxazole-5-carboxylate (CAS 56350-62-0)
- N-(4-(tert-butyl)phenyl)-4,6-dimethoxy-1,3,5-triazin-2-amine (CAS 303046-81-3)
- 2-[(1Z)-1-Cyano-2-(dimethylamino)eth-1-en-1-yl]-5,7-bis(trifluoromethyl)pyrazolo[1,5-a]pyrimidine-3-carbonitrile (CAS 338786-57-5)
- (5-Fluoro-4-methylpyridin-2-yl)boronic acid (CAS 2377605-65-5)
- Neuropeptide S (human) (CAS 412938-67-1)
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