3-[3-(4,4,5,5-Tetramethyl-[1,3,2]dioxaborolan-2-yl)-phenoxy]-propionic acid ethyl ester CAS 1429323-80-7
| CAS No. | 1429323-80-7 |
| Molecular Formula | C17H25BO5 |
| Molecular Weight | 320.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 320.19 g/mol gives 3-[3-(4,4,5,5-Tetramethyl-[1,3,2]dioxaborolan-2-yl)-phenoxy]-propionic acid ethyl ester distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 3-[3-(4,4,5,5-Tetramethyl-[1,3,2]dioxaborolan-2-yl)-phenoxy]-propionic acid ethyl ester (CAS 1429323-80-7), a certified reference material (molecular formula C17H25BO5, MW 320.19 g/mol) for analytical method development and quality control.
Structurally, 3-[3-(4,4,5,5-Tetramethyl-[1,3,2]dioxaborolan-2-yl)-phenoxy]-propionic acid ethyl ester (C17H25BO5) contains a steroid core, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 5.5, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 320.19 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures 3-[3-(4,4,5,5-Tetramethyl-[1,3,2]dioxaborolan-2-yl)-phenoxy]-propionic acid ethyl ester 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 | C17H25BO5 |
| Molecular Weight | 320.19 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 methanol, acetonitrile, DMSO, water (slightly soluble) |
| 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
- 2-(4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)-1H-benzo[d]imidazole (CAS 1021919-38-9)
- Ethyl 2-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenoxy)propanoate (CAS 1887769-37-0)
- 2-(4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)imidazo[1,2-a]pyridine (CAS 461701-10-0)
- N-[2-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-4-pyridyl]thietane-3-carboxamide (CAS 2246736-39-8)
- 4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-7-(trifluoromethyl)-1H-indazole (CAS 1186334-80-4)
- Methyl 2-(7-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzo[d][1,3]dioxol-5-yl)acetate (CAS 1150271-68-3)
- (E)-4,4,5,5-tetramethyl-2-(2-(2-methyl-[1,1'-biphenyl]-3-yl)vinyl)-1,3,2-dioxaborolane (CAS 2171558-33-9)
- Ethyl 2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)spiro[3.5]non-2-ene-7-carboxylate (CAS 2864444-56-2)
Recommended Standards
- tert-Butyl (4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-3-yl)carbamate (CAS 1352403-06-5)
- 1-(4-Bromophenyl)-3-(4,6-dimethylpyrimidin-2-yl)guanidine (CAS 16018-66-9)
- tert-Butyl (2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-3-yl)carbamate (CAS 1310405-05-0)
- Methyl 3-propoxy-5-(tetramethyl-1,3,2-dioxaborolan-2-yl)benzoate (CAS 1801514-55-5)
- 4-((4-(Azepane-1-carbonyl)phenyl)amino)-4-oxobutanoic acid (CAS 940493-22-1)
- 1-(Bromomethyl)-1-isopropoxycyclohexane (CAS 1249345-59-2)
- N2-methyl-N2-(1H-pyrrol-1-yl)-4-(trifluoromethyl)pyridin-2-amine (CAS 257862-74-1)
- 2-(1,4-Diazepan-1-yl)-N,N-dimethylacetamide (CAS 87055-44-5)
- 4-(4-Methoxyphenyl)-5-[(Z)-2-(4-methoxyphenyl)diazen-1-yl]-2-(pyridin-2-yl)pyrimidine (CAS 339279-56-0)
- 4-Methoxy-3-(pyridin-4-ylmethoxy)benzoic acid (CAS 187970-70-3)
- 5-Oxo-5-(thiophen-2-yl)pentanoic acid (CAS 22971-62-6)
- 5-(Azetidin-3-yl)picolinic acid (CAS 1260646-16-9)
- Elubrixin, >98% (HPLC) (CAS 688763-64-6)
- [3,5 Diiodo-Tyr7] Peptide T (CAS 128551-40-6)
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