(9,9-Dibutyl-9H-fluoren-2-yl)boronic acid CAS 400607-56-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 400607-56-9 |
| Molecular Formula | C21H27BO2 |
| Molecular Weight | 322.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order (9,9-Dibutyl-9H-fluoren-2-yl)boronic acid (CAS 400607-56-9) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C21H27BO2. Molecular weight: 322.25 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C21H27BO2 |
| Molecular Weight | 322.25 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, 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) | 8.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
Related Dibutyl Standards
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- 9,9-Dibutyl-2-nitro-9H-fluorene (CAS 1194952-33-4)
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Recommended Standards
- (3,4-Bis(hexyloxy)phenyl)boronic acid (CAS 200959-52-0)
- (S)-2-Amino-3-(5-(tert-butyl)-3-(phosphonomethoxy)isoxazol-4-yl)propanoic acid (CAS 252930-37-3)
- (2,4-Bis(hexyloxy)phenyl)boronic acid (CAS 1592409-34-1)
- 4-Methyl-1-(pyridin-4-yl)-3,4-dihydroisoquinoline (CAS 87870-23-3)
- 3-Butyl-5,5-dimethylcyclohex-2-en-1-one (CAS 56745-22-3)
- 6-Isobutylpyrimidine-2,4(1H,3H)-dione (CAS 139541-34-7)
- 2-Amino-1-butyl-1H-pyrrole-3-carbonitrile (CAS 114344-37-5)
- 4-(Bromomethyl)-4'-Methyl-1,1'-Biphenyl (CAS 79757-93-0)
- 1-Chloroadamantanecarboxylic acid chloride (CAS 55982-64-4)
- D-Pro37-Tirzepatide (CAS CATO-CPTD788902)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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