3,3'-[5'-[3-(3-Pyridinyl)phenyl][1,1':3',1''-terphenyl]-3,3''-diyl]bispyridine 4,4',4''-Tris[(3-methylphenyl)phenylamino]triphenylamine 921205-03-0 N1-(3-methylphenyl)-N4,N4-bis[4-[(3-methylphenyl)phenylamino]phenyl]-N1-phenyl-1,4-benzenediamine m-MTDATA CAS 921205-03-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 921205-03-0 |
| Molecular Formula | C39H27N3 |
| Molecular Weight | 537.65 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3,3'-[5'-[3-(3-Pyridinyl)phenyl][1,1':3',1''-terphenyl]-3,3''-diyl]bispyridine 4,4',4''-Tris[(3-methylphenyl)phenylamino]triphenylamine 921205-03-0 N1-(3-methylphenyl)-N4,N4-bis[4-[(3-methylphenyl)phenylamino]phenyl]-N1-phenyl-1,4-benzenediamine m-MTDATA (CAS 921205-03-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C39H27N3. Molecular weight: 537.65 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C39H27N3 |
| Molecular Weight | 537.65 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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) | 28.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 3 |
Related Pyridinyl Standards
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- 68496-04-8 alpha-2-Pyridinyl-2,8-bis(trifluoromethyl)-4-quinolinemethanol 4-Quinolinemethanol, alpha-2-pyridinyl-2,8-bis(trifluoromethyl)- MQ-IS (CAS 68496-04-8)
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Recommended Standards
- N-(3,5-Dimethoxyphenyl)-2-((3-(4-methoxyphenyl)-4-oxo-3,4,5,6,7,8-hexahydrobenzo[4,5]thieno[2,3-d]pyrimidin-2-yl)thio)acetamide (CAS 477329-44-5)
- Oxyphenisatine Impurity 1 (CAS CATO-C4X-31741)
- N-(3,4-Dimethoxyphenyl)-2-((3-(4-methoxyphenyl)-4-oxo-3,4,5,6,7,8-hexahydrobenzo[4,5]thieno[2,3-d]pyrimidin-2-yl)thio)acetamide (CAS 477332-96-0)
- N-Benzyl Salbutamol Acetonide (CAS 1797114-57-8)
- 2-Chloro-4-methoxybenzothioamide (CAS 1049162-35-7)
- 6-Bromo-3-chloroisoquinoline (CAS 552331-06-3)
- 1,4-Difluoro-2-(methoxymethyl)benzene (CAS 1889519-73-6)
- 1-Ethyl-6,7-dimethoxy-4-oxo-1,4-dihydroquinoline-3-carboxylic acid (CAS 32932-16-4)
- Methyl 2,4,5-trifluoro-3-methylbenzoate (CAS 479090-47-6)
- Semaglutide impurity 57 (CAS 2773558-06-6)
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