4,4,5,5-Tetramethyl-2-(2-(p-tolyloxy)ethyl)-1,3,2-dioxaborolane CAS 2377606-91-0
| CAS No. | 2377606-91-0 |
| Molecular Formula | C15H23BO3 |
| Molecular Weight | 262.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4,4,5,5-Tetramethyl-2-(2-(p-tolyloxy)ethyl)-1,3,2-dioxaborolane (CAS 2377606-91-0), molecular formula C15H23BO3 and molecular weight 262.15 g/mol, is a CATO reference standard with documented purity and traceability.
4,4,5,5-Tetramethyl-2-(2-(p-tolyloxy)ethyl)-1,3,2-dioxaborolane (C15H23BO3) contains a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. Its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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.
CATO manufactures 4,4,5,5-Tetramethyl-2-(2-(p-tolyloxy)ethyl)-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.
Physical & Chemical Properties
| Molecular Formula | C15H23BO3 |
| Molecular Weight | 262.15 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, keep sealed and dry |
| 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.) | 1999 |
Related Tetramethyl Standards
- 2-(3-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)propyl)phenol (CAS 1073355-25-5)
- 4,4,5,5-Tetramethyl-2-(4-propoxyphenyl)-1,3,2-dioxaborolane (CAS 1374430-02-0)
- 3-(3-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)propan-1-ol (CAS 1392235-07-2)
- 4,4,5,5-Tetramethyl-2-(3-propoxyphenyl)-1,3,2-dioxaborolane (CAS 1689469-59-7)
- 3-(3-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)bicyclo[1.1.1]pentan-1-yl)cyclobutan-1-one (CAS 2826263-65-2)
- 3-(4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)propan-1-ol (CAS 651030-57-8)
- 4-(Tetramethyl-1,3,2-dioxaborolan-2-yl)-2,1,3-benzothiadiazole (CAS 1088118-97-1)
- 5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)benzo[c][1,2,5]thiadiazole (CAS 1168135-03-2)
Recommended Standards
- 4-(4-Bromobenzyl)aniline (CAS 500579-43-1)
- 4-Bromo-N-(4-methylphenyl)benzenamine (CAS 858516-23-1)
- 4-(2-Hydroxy-2-propyl)phenylboronic Acid Pinacol Ester (CAS 917397-93-4)
- 4-Bromo-n-methyl-n-phenylaniline (CAS 336190-16-0)
- 3-(2-Methoxyethyl)-2-methyl-2,3,5,6-tetrahydro-4H-2,6-methanobenzo[g][1,3,5]oxadiazocine-4-thione (CAS 702655-67-2)
- Methyl 2-Bromo-6-fluoro-3-(methylsulfanyl)benzoate (CAS 1879026-08-0)
- 2-Amino-4,6-dichlorobenzonitrile (CAS 316121-89-8)
- 7-Amino-1,3-dimethyl-6-nitroquinazoline-2,4(1H,3H)-dione (CAS 76822-72-5)
- 6-(5,5-Dimethyltetrahydrofuran-2-yl)-5,8-dihydroxynaphthalene-1,4-dione (CAS 64981-70-0)
- Eltrombopag Impurity 69 (CAS CATO-C4X-119869)
- N-[(9H-Fluoren-9-ylmethoxy)carbonyl]-L-phenylalanylglycylglycine (CAS 219677-70-0)
- 4-(Benzofuran-2-carboxamido)benzoic acid (CAS 308298-71-7)
- Furan-3-carboxamide (CAS 609-35-8)
- Palmitoyl Tripeptide-1 TFA salt (CAS 2803375-47-3)
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