4,4,5,5-Tetramethyl-2-[4-(4-methylphenyl)phenyl]-1,3,2-dioxaborolane CAS 1381960-58-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1381960-58-2 |
| Molecular Formula | C19H23BO2 |
| Molecular Weight | 294.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4,4,5,5-Tetramethyl-2-[4-(4-methylphenyl)phenyl]-1,3,2-dioxaborolane (CAS 1381960-58-2) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C19H23BO2. Molecular weight: 294.20 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C19H23BO2 |
| Molecular Weight | 294.20 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.) | 1991 |
Related Tetramethyl Standards
- 1-(5-Ethyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazol-1-yl)-2-methylpropan-2-ol (CAS 1350322-83-6)
- 4,4,5,5-Tetramethyl-2-(3-methyl-4-phenylphenyl)-1,3,2-dioxaborolane (CAS 1358754-54-7)
- 1-[5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-indazol-1-yl]ethan-1-one (CAS 850363-83-6)
- 2-methyl-4-(tetramethyl-1,3,2-dioxaborolan-2-yl)-1,2-dihydro-2,7-naphthyridin-1-one (CAS 2369067-97-8)
- 4,4,5,5-Tetramethyl-2-(2-methyl-[1,1'-biphenyl]-3-yl)-1,3,2-dioxaborolane (CAS 2095412-05-6)
- 4,4,5,5-Tetramethyl-2-(2'-methyl-[1,1'-biphenyl]-4-yl)-1,3,2-dioxaborolane (CAS 335233-26-6)
- 4,4,5,5-Tetramethyl-2-(4-methyl-[1,1'-biphenyl]-3-yl)-1,3,2-dioxaborolane (CAS 2253981-35-8)
- ethyl 2-[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)cyclohex-3-en-1-yl]acetate (CAS 1166829-70-4)
Recommended Standards
- Diethyl 3,4,5,6-tetrafluorophthalate (CAS 13719-80-7)
- 1-(2-Chloroethyl)-1,2,3,4-tetrahydroquinoline-7-sulfonyl chloride (CAS 1384430-70-9)
- Ethyl 2-oxo-2-(3-(1,1,2,2-tetrafluoroethoxy)phenyl)acetate (CAS 1417499-47-8)
- 4-Methyl-4-(3-methyl-[1,2,4]oxadiazol-5-yl)-piperidine hydrochloride (CAS 1361112-08-4)
- 2,3-Difluoro-5-nitrobenzaldehyde (CAS 679840-20-1)
- 2-Amino-5-(ethoxymethyl)-4H,7H-[1,2,4]triazolo[1,5-a]pyrimidin-7-one (CAS 2060062-51-1)
- 7-Ethoxy-5-oxo-1,2,3,5-tetrahydroindolizine-8-carboxylic acid (CAS 1291846-05-3)
- 4-[2-(2,6-Dimethoxyphenyl)-7-methyl-1H-benzimidazol-5-yl]-N-methyl-1-piperidineethanamine (CAS 912970-67-3)
- Benzyl ethyl fumarate (CAS 185065-68-3)
- D-[Val]10-Semaglutide (CAS CATO-CPTD788630)
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