3,3"-Diamino-m-terphenyl CAS 95919-21-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 95919-21-4 |
| Molecular Formula | C18H16N2 |
| Molecular Weight | 260.33 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 3,3"-Diamino-m-terphenyl (CAS 95919-21-4) pharmaceutical standards reference standard. Molecular formula: C18H16N2. Molecular weight: 260.33 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C18H16N2 |
| Molecular Weight | 260.33 g/mol |
| 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.) | 1984 |
| Nitrogen Atoms | 2 |
Related Diamino Standards
- 4,4''-Diamino-p-terphenyl (CAS 3365-85-3)
- 2,6-Diamino-4-(thiophen-2-yl)-4H-thiopyran-3,5-dicarbonitrile (CAS 127118-65-4)
- 3-(4,6-Diamino-2,2-dimethyl-1,3,5-triazin-1(2H)-yl)benzamide (CAS 70579-33-8)
- 4-(4,6-Diamino-2,2-dimethyl-1,3,5-triazin-1(2H)-yl)benzamide (CAS 87871-34-9)
- 5,6-Diamino-2-((4-(dimethylamino)phenyl)amino)pyrimidin-4(1H)-one (CAS 61693-29-6)
- 4,5-Diamino-2-(2-propoxyphenyl)pyrimidin-6-one 5,6-Diamino-2-(2-propoxyphenyl)pyrimidin-4(3H)-one 57075-34-0 (CAS 57075-34-0)
- 2,4-Diamino-6-methylpyrimidin-5-yl 2-hydroxybenzoate (CAS 61581-06-4)
- 4,6-Diamino-2-iodonicotinonitrile (CAS 70172-54-2)
Recommended Standards
- 3-(Phenylsulfonyl)tetrahydrothiophene 1,1-dioxide (CAS 53287-31-3)
- 3,3'-(Ethane-1,1-diyl)bis(1H-indole) (CAS 5030-91-1)
- 3-(6-Hydroxyhexyl)-2-methylquinazolin-4(3H)-one (CAS 65452-92-8)
- 2-(2-Methylpropyl)-1h-imidazole-4-carboxylic acid hydrochloride (CAS 1375473-67-8)
- Methyl 3-(3-aminopropanamido)benzoate (CAS 938516-53-1)
- 2-(3-Bromo-2-fluoro-6-methylphenyl)-1,3-dioxolane (CAS 2635937-52-7)
- 1-Oxa-3,8-diazaspiro[4.5]decane (CAS 7010-77-7)
- (4-(3,5-Dichlorophenyl)pyrimidin-5-yl)methanol (CAS 1361750-40-4)
- 3-(Aminomethyl)-4-cyclopropoxybenzaldehyde (CAS 1243359-25-2)
- Semaglutide impurity 197 (CAS CATO-C4X-2226197)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com