4,4,5,5-Tetramethyl-2-((1R,2S)-2-phenylcyclopropyl)-1,3,2-dioxaborolane CAS 1384753-69-8
| CAS No. | 1384753-69-8 |
| Molecular Formula | C15H21BO2 |
| Molecular Weight | 244.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
4,4,5,5-Tetramethyl-2-((1R,2S)-2-phenylcyclopropyl)-1,3,2-dioxaborolane (CAS 1384753-69-8), molecular formula C15H21BO2 and molecular weight 244.14 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 4,4,5,5-Tetramethyl-2-((1R,2S)-2-phenylcyclopropyl)-1,3,2-dioxaborolane (C15H21BO2) is characterized by a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO manufactures 4,4,5,5-Tetramethyl-2-((1R,2S)-2-phenylcyclopropyl)-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 | C15H21BO2 |
| Molecular Weight | 244.14 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) | 5.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
Related Tetramethyl Standards
- (Z)-4,4,5,5-tetramethyl-2-(4-methylstyryl)-1,3,2-dioxaborolane (CAS 1192488-87-1)
- rac-4,4,5,5-tetramethyl-2-[(1R,2R)-2-phenylcyclopropyl]-1,3,2-dioxaborolane (CAS 1240492-27-6)
- 4,4,5,5-Tetramethyl-2-[(1s,2s)-2-phenylcyclopropyl]-1,3,2-dioxaborolane (CAS 1240492-43-6)
- (E)-4,4,5,5-Tetramethyl-2-(2-methylstyryl)-1,3,2-dioxaborolane (CAS 1294009-26-9)
- 4,4,5,5-Tetramethyl-2-(1-phenylcyclopropyl)-1,3,2-dioxaborolane (CAS 1314495-37-8)
- 4,4,5,5-Tetramethyl-2-(3-methylstyryl)-1,3,2-dioxaborolane (CAS 1315277-67-8)
- 4,4,5,5-Tetramethyl-2-(4-methylstyryl)-1,3,2-dioxaborolane (CAS 1377187-54-6)
- 4,4,5,5-Tetramethyl-2-(1-(p-tolyl)vinyl)-1,3,2-dioxaborolane (CAS 1404192-78-4)
Recommended Standards
- (2,6-Bis(trifluoromethyl)pyridin-4-yl)methanamine (CAS 1393544-46-1)
- 2-(2-Cyclopropylphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1362243-53-5)
- 2-(Chloromethyl)-4-(3-chlorophenyl)-1,3-thiazole (CAS 1342394-08-4)
- (Z)-4,4,5,5-Tetramethyl-2-(1-phenylprop-1-en-2-yl)-1,3,2-dioxaborolane (CAS 141091-35-2)
- Methyl 2-3-anhydro-4-6-O-benzylidene-α-D-allopyranose (CAS 3150-15-0)
- 2,3,5-Trifluoro-4-(pyrrolidin-1-yl)benzoic acid (CAS 150660-42-7)
- Ethyl 3-Bromopyridine-2-carboxylate (CAS 434319-41-2)
- <I>rac</I>-Ethylene bis(1-indenyl)zirconium dichloride (CAS 100080-82-8)
- Zoledronic Acid Monohydrate EP Impurity D (CAS 22884-10-2)
- 4-Ethylbenzoyl chloride (CAS 16331-45-6)
- 5-Phenylvaleric Acid (CAS 2270-20-4)
- (4-(5-Methyl-1-phenyl-1H-furo[3,2-c]pyrazol-3-yl)phenyl)methanol (CAS 924657-84-1)
- Methyl (2Z)-2-cyano-2-(1,2-dihydro-2-oxo-3H-indol-3-ylidene)acetate (CAS 265107-81-1)
- Semaglutide impurity 100 (CAS CATO-C4X-2226100)
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