Diethoxydi(9H-fluoren-9-yl)germane CAS 921595-48-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 921595-48-4 |
| Molecular Formula | C30H28GeO2 |
| Molecular Weight | 493.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity Diethoxydi(9H-fluoren-9-yl)germane (CAS 921595-48-4) pharmaceutical standards reference standard. Molecular formula: C30H28GeO2. Molecular weight: 493.18 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C30H28GeO2 |
| Molecular Weight | 493.18 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 17.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
Related Diethoxydi Standards
Recommended Standards
- ((2S,4S,5R)-5-(6-Amino-9H-purin-9-yl)-4-fluorotetrahydrofuran-2-yl)methyl tetrahydrogen triphosphate (CAS 128531-73-7)
- Ceritinib Impurity 15 (CAS CATO-C4X-1048915)
- Lufenuron EP Impurity F (CAS 103015-81-2)
- 2-(2-Bromo-5-cyano-3-(difluoromethyl)pyridin-4-yl)acetic acid (CAS 1805388-30-0)
- 4-Bromo-1-(2-(t-butyldimethylsilyloxy)ethyl)pyrazole (CAS 1187385-84-7)
- N1-(Acridin-9-yl)-N4-methylbenzene-1,4-diamine (CAS 75776-00-0)
- 2-(4-CHLORO-7H-PYRROLO[2,3-D]PYRIMIDIN-7-YL)ETHANOL (CAS 212268-45-6)
- Benzyl-7-methoxy-2',5'-dioxospiro[2,3-dihydroquinoline-4,4'-imidazolidine]-1-carboxylate (CAS 940935-51-3)
- (5-Amino-1-methyl-1H-pyrazol-4-yl)dimethylphosphine oxide (CAS 2248401-83-2)
- 302798-54-5 (Leu31,Pro34)-Neuropeptide Y (13-36) (human, rat) MFCD00672463 (CAS 302798-54-5)
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