2-(9H-Fluoren-2-yl)-4,4,5,5-tetramethyl-[1,3,2]dioxaborolane CAS 922706-40-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 922706-40-9 |
| Molecular Formula | C19H21BO2 |
| Molecular Weight | 292.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(9H-Fluoren-2-yl)-4,4,5,5-tetramethyl-[1,3,2]dioxaborolane (CAS 922706-40-9) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C19H21BO2. Molecular weight: 292.18 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C19H21BO2 |
| Molecular Weight | 292.18 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) | 9.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
Related H Standards
- (9H-Fluoren-9-yl)methyl (2-cyanoethyl)carbamate (CAS 849472-67-9)
- 1-(9h-Fluoren-2-yl)ethane-1-sulfonyl chloride (CAS 1282178-73-7)
- 1-(9h-Fluoren-2-yl)-5-oxopyrrolidine-3-carboxylic acid (CAS 1019109-76-2)
- (9H-Fluoren-9-yl)methyl but-3-en-1-ylcarbamate (CAS 185563-67-1)
- (9H-Fluoren-9-yl)methyl methyl(2-oxoethyl)carbamate (CAS 147687-06-7)
- (9H-Fluoren-9-yl)methyl (3-oxopropyl)carbamate (CAS 267410-86-6)
- (9H-Fluoren-9-yl)methyl diethylcarbamate (CAS 119306-69-3)
- (9H-Fluoren-9-yl)methyl (2-amino-2-oxoethyl)carbamate (CAS 115057-37-9)
Recommended Standards
- 2-(4-methoxy-3-propoxy-phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 2246765-89-7)
- 2-[4-(2-Ethoxyethoxy)phenyl]-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 2096997-06-5)
- 2-(3-Isopropoxy-5-methoxyphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 2096329-95-0)
- 3-Ethyl-3-methylhexahydro-1H-pyrrolo[1,2-c]imidazol-1-one (CAS 197709-31-2)
- 3-azaspiro[5.5]undecan-9-one hydrochloride (CAS 1225437-09-1)
- 2-Amino-N-(2-chloro-6-fluorobenzyl)acetamide (CAS 1267670-93-8)
- N'-(2-chlorophenyl)-N-hydroxybenzimidamide (CAS 70870-05-2)
- [(Benzo[1,3]dioxole-5-carbonyl)-amino]-acetic acid ethyl ester (CAS 76208-96-3)
- (R)-1-(3-chloro-4-(trifluoromethyl)phenyl)-2,2,2-trifluoroethan-1-amine (CAS 1212960-71-8)
- Liraglutide Impurity 10 TFA Salt (CAS CATO-C4X-199210)
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