4,4'-Diamino-2,2'-dimethylbibenzyl CAS 54628-21-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 54628-21-6 |
| Molecular Formula | C16H20N2 |
| Molecular Weight | 240.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4,4'-Diamino-2,2'-dimethylbibenzyl (CAS 54628-21-6), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C16H20N2. Molecular weight: 240.34 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C16H20N2 |
| Molecular Weight | 240.34 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1972 |
| Nitrogen Atoms | 2 |
Related Diamino Standards
- 6-((4,6-Diamino-1,3,5-triazin-2-yl)amino)hexanoic acid (CAS 1193812-79-1)
- 1,4-Diamino-2,3-dihydroanthracene-9,10-dione (CAS 81-63-0)
- 2,8-Diamino-9-((2-hydroxyethoxy)methyl)-1H-purin-6(9H)-one (CAS 91898-00-9)
- 2,4-Diamino-6-(benzyloxy)pyrimidine-5-carbonitrile (CAS 931060-14-9)
- 3,4-Diamino-N-benzylbenzamide (CAS 123272-58-2)
- (3,5-Diamino-6-chloropyrazin-2-yl)(1H-imidazol-1-yl)methanone (CAS 76962-94-2)
- 4,5-Diamino-1-((2R,4S,5R)-4-hydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)pyrimidin-2(1H)-one (CAS 88187-95-5)
- 2,6-DIAMINO-5-(2,2-DIETHOXYETHYL)PYRIMIDIN-4-OL (CAS 63026-85-7)
Recommended Standards
- 4,4'-(Ethane-1,1-diyl)bis(3-methylaniline) (CAS 22856-62-8)
- 4,4'-Diisopropyl-2,2'-bipyridine (CAS 33354-81-3)
- 4-(Boc-amino)-1-cyclopropyl-piperidine, 98% (CAS 534595-68-1)
- 1,1'',5,5''-Tetramethyl-1H,1'H,1''H-4,3':5',4''-terpyrazole (CAS 1159939-35-1)
- 3-Oxa-1,7-diazaspiro[4.5]decan-2-one (CAS 1544421-55-7)
- (3-Bromo-5-(octyloxy)phenyl)boronic acid (CAS 2121512-47-6)
- 2-{3,3,3-trifluoro-2-[(trimethylsilyl)oxy]propyl}-1,2,3,4-tetrahydroisoquinoline (CAS 672952-09-9)
- 1,8-Dimethylimidazo[1,2-a]quinoxalin-4(5H)-one (CAS 445430-61-5)
- 3-Hydroxy-2,3-dimethylbutan-2-yl hydrogen (4-(3-methyl-1H-pyrazol-1-yl)furan-2-yl)boronate (CAS 2223045-89-2)
- [Nva12]-Tirzepatide (CAS CATO-C4X-324042)
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