4-(5,5-Dimethyl-1,3,2-dioxaborinan-2-yl)benzoic acid CAS 62729-39-9
| CAS No. | 62729-39-9 |
| Molecular Formula | C12H15BO4 |
| Molecular Weight | 234.06 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4-(5,5-Dimethyl-1,3,2-dioxaborinan-2-yl)benzoic acid (CAS 62729-39-9), a certified reference material (molecular formula C12H15BO4, MW 234.06 g/mol) for analytical method development and quality control.
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system, 4-(5,5-Dimethyl-1,3,2-dioxaborinan-2-yl)benzoic acid is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 234.06 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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 4-(5,5-Dimethyl-1,3,2-dioxaborinan-2-yl)benzoic acid 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 | C12H15BO4 |
| Molecular Weight | 234.06 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 5.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1974 |
Related Dimethyl Standards
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Recommended Standards
- 3-Amino-5-(pyrrolidinocarbonyl)phenylboronic acid (CAS 2096336-11-5)
- Ethyl 2-(1,3,2-dioxaborinan-2-yl)benzoate (CAS 850567-60-1)
- 2-Ethynyl-5-iodothiophene (CAS 630103-95-6)
- Methyl 2-(3,5-dichloro-4-hydroxyphenyl)acetate (CAS 409366-27-4)
- 4'-Formyl-5-(trifluoromethyl)-[1,1'-biphenyl]-3-carboxylic acid (CAS 1261960-97-7)
- 2-(3-Aminopropoxy)naphthalene (CAS 58477-94-4)
- (R)-2-(Boc-amino)-2-cyclohexylethanol (CAS 188348-00-7)
- (5-((Ethylamino)methyl)thiophen-2-yl)boronic acid (CAS 919347-08-3)
- 5-[2-(4-hydroxyphenyl)ethyl]-5-methylimidazolidine-2,4-dione (CAS 91567-45-2)
- 6-Bromo-2-chloro-3-(trifluoromethoxy)aniline (CAS 1807221-34-6)
- Oxacillin Impurity 48 (CAS CATO-C4X-232148)
- l-4-thiazolylalanine (CAS 119433-80-6)
- Methylnaltrexone Bromide Impurity 11 (CAS CATO-C4X-152111)
- 81988-89-8 UH11FDQ454 Ramoplanin A(sub 3) Ramoplanin A3 (S)-2-(3-Chloro-4-hydroxyphenyl)-N-(N(sup 2)-((2Z,4Z)-8-methyl-2,4-nonadienoyl)-(S)-asparaginyl-(2S,3S)-3-hydroxyasparaginyl-(R)-2-(p-hydroxyphenyl)glycyl-(R)-ornithyl-(2R,3R)-allothreonyl-2-(p-hydroxyphenyl)glycyl-2-(p-hydroxyphenyl)glycyl-(2S,3S)-allothreonyl-(S)-phenylalanyl-(R)-ornithyl-(S)-2-(p-((2-O-alpha-D-mannopyranosyl-alpha-D-mannopyranosyl)oxy)phenyl)glycyl-(2R,3R)-allothreonyl-(S)-2-(p-hydroxyphenyl)glycylglycyl-(S)-leucyl-(R)-alanyl)glycine psi1-lactone Ramoplanin A 1 (peptide moiety), 1-(N(sup 2)-methyl-1-oxo-2,4-nonadienyl)-L-asparagine)-11-(L-2-(4-((2-O-alpha-D-mannopyranosyl-alpha-D-mannopyranosyl)oxy)phenyl)glycine)-, (Z,Z)- UNII-UH11FDQ454 (CAS 81988-89-8)
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