4,4,5,5-Tetramethyl-2-[6-(tetramethyl-1,3,2-dioxaborolan-2-yl)naphthalen-2-yl]-1,3,2-dioxaborolane CAS 849543-98-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 849543-98-2 |
| Molecular Formula | C22H30B2O4 |
| Molecular Weight | 380.09 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4,4,5,5-Tetramethyl-2-[6-(tetramethyl-1,3,2-dioxaborolan-2-yl)naphthalen-2-yl]-1,3,2-dioxaborolane (CAS 849543-98-2) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C22H30B2O4. Molecular weight: 380.09 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C22H30B2O4 |
| Molecular Weight | 380.09 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
Related Tetramethyl Standards
- 2,7-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)naphthalene (CAS 853377-10-3)
- 4,4,5,5-Tetramethyl-2-[4-[4-(trifluoromethoxy)phenoxy]phenyl]-1,3,2-dioxaborolane (CAS 1426337-32-7)
- 4,4,5,5-Tetramethyl-2-(3-(phenanthren-9-yl)phenyl)-1,3,2-dioxaborolane (CAS 1417522-96-3)
- 4,4,5,5-Tetramethyl-2-(8-phenylphenanthren-2-yl)-1,3,2-dioxaborolane (CAS CATO-CIM-105129)
- (R)-6,6,10,10-tetramethyl-4,8-dioxo-2-phenethyl-9-oxa-3,5,7-triazaundecanoic acid (CAS 159634-71-6)
- 1-Benzyl-4-(5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2-yl)piperazine (CAS 1015242-03-1)
- N-(3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-[1,1'-biphenyl]-2-yl)pivalamide (CAS 2390149-47-8)
- N-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-[1,1'-biphenyl]-3-yl)pivalamide (CAS 2390149-46-7)
Recommended Standards
- Vilanterol Impurity 67 (CAS CATO-C4X-193567)
- 1,1-Ethylidenebis[2,3-dichloro-4-methoxy-benzene (CAS 397301-41-6)
- 1-Iodo-4-(4-(trifluoromethoxy)phenoxy)benzene (CAS 873203-37-3)
- tert-butyl 4-(2-iodo-1-(2-phenyl-1H-benzo[d]imidazol-1-yl)ethyl)piperidine-1-carboxylate (CAS 2444540-38-7)
- Potassium 2-nitroacetate (CAS 73506-45-3)
- 2-(2-ethoxyphenyl)piperidine (CAS 383128-66-3)
- 3-((3-Oxobutan-2-yl)oxy)-6H-benzo[c]chromen-6-one (CAS 314744-71-3)
- 1,2-dimethylbenzimidazol-5-amine (CAS 3527-19-3)
- N-Nitrosoisopropylethyl Amine (Mixture of Isomers) (CAS 16339-04-1)
- Dulaglutide (CAS 923950-08-7)
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