4,4,5,5-Tetramethyl-2-(5-methyl-2-(prop-1-en-2-yl)cyclohexa-1,4-dien-1-yl)-1,3,2-dioxaborolane CAS 595585-52-7
| CAS No. | 595585-52-7 |
| Molecular Formula | C16H25BO2 |
| Molecular Weight | 260.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 4,4,5,5-Tetramethyl-2-(5-methyl-2-(prop-1-en-2-yl)cyclohexa-1,4-dien-1-yl)-1,3,2-dioxaborolane under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
4,4,5,5-Tetramethyl-2-(5-methyl-2-(prop-1-en-2-yl)cyclohexa-1,4-dien-1-yl)-1,3,2-dioxaborolane (CAS 595585-52-7), molecular formula C16H25BO2 and molecular weight 260.18 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C16H25BO2, 4,4,5,5-Tetramethyl-2-(5-methyl-2-(prop-1-en-2-yl)cyclohexa-1,4-dien-1-yl)-1,3,2-dioxaborolane contains a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 260.18 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C16H25BO2 |
| Molecular Weight | 260.18 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 4.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
Related Tetramethyl Standards
- 4,4,5,5-Tetramethyl-2-(2,4,6-trimethylbenzyl)-1,3,2-dioxaborolane (CAS 1615227-16-1)
- 4,4,5,5-Tetramethyl-2-(2,3,5,6-tetramethylphenyl)-1,3,2-dioxaborolane (CAS 1809298-90-5)
- 4,4,5,5-Tetramethyl-2-[2-(2-methylpropyl)-phenyl]-1,3,2-dioxaborolane (CAS 1869934-28-0)
- (Z)-4,4,5,5-Tetramethyl-2-(4-(methylsulfonyl)but-1-en-1-yl)-1,3,2-dioxaborolane (CAS 2797245-05-5)
- 4,4,5,5-Tetramethyl-2-(4-methyl-2,3-dihydrobenzofuran-5-yl)-1,3,2-dioxaborolane (CAS 1154740-64-3)
- 1-(4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)propan-1-one (CAS 1256359-22-4)
- 2-Ethyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzaldehyde (CAS 1260023-43-5)
- 1-(3-Methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)ethanone (CAS 1321848-43-4)
Recommended Standards
- 4-(trans-4-Butylcyclohexyl)phenylboronic acid (CAS 516510-90-0)
- Olaparib Impurity 115 (CAS CATO-C4X-1135115)
- 2-(4-Butylphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 625458-85-7)
- 2-(4-Fluorophenyl)-6-(trifluoromethyl)-4,5-dihydropyridazin-3(2H)-one (CAS 1161004-70-1)
- Tert-butyl (((9H-fluoren-9-yl)methoxy)carbonyl)-D-tyrosinate (CAS 1253184-83-6)
- 3-Amino-5-nitrophenylboronic Acid (CAS 89466-05-7)
- 1-(3,5-Dichlorophenyl)cyclopentanecarboxylic Acid (CAS 1896404-16-2)
- 4,6-Diiodo-2,3-dimethylaniline (CAS 117832-12-9)
- 2-(4-Amino-6-(difluoromethyl)-3-nitropyridin-2-yl)acetonitrile (CAS 1806902-59-9)
- n-(Cyclohex-3-en-1-ylmethyl)cyclopropanamine (CAS 15907-71-8)
- 6-(4-Fluorophenyl)-2-(piperidin-4-yl)pyridazin-3(2H)-one (CAS 1225713-96-1)
- 2-(2,4,5-Trimethylphenyl)imidazo[1,2-a]pyrimidine-3-carbaldehyde (CAS 891767-38-7)
- tert-Butyl 3-nitro-1H-indole-1-carboxylate (CAS 198135-71-6)
- Semaglutide Impurity 4 (CAS CATO-C4X-22264)
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 18665070610 / Nicole.chen@cato-chem.com