2-(2-Isopropyl-5-(methoxymethoxy)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane CAS 2621938-06-3
| CAS No. | 2621938-06-3 |
| Molecular Formula | C17H27BO4 |
| Molecular Weight | 306.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 2-(2-Isopropyl-5-(methoxymethoxy)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
CATO supplies 2-(2-Isopropyl-5-(methoxymethoxy)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 2621938-06-3), a certified reference material (molecular formula C17H27BO4, MW 306.20 g/mol) for analytical method development and quality control.
Owing to a steroid core, a hydroxyl group, an ether linkage, 2-(2-Isopropyl-5-(methoxymethoxy)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 306.20 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.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C17H27BO4 |
| Molecular Weight | 306.20 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.) | 2001 |
Related Isopropyl Standards
- 2-(4-Isopropyl-3,5-dimethoxyphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1305339-26-7)
- N-Isopropyl-2-nitro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)aniline (CAS 1218791-21-9)
- Isopropyl 2-hydroxy-5-iodobenzoate (CAS 15125-87-8)
- N-Isopropyl-2-(5-methoxy-1-methyl-2,4-dioxo-1,4-dihydropyrido[2,3-d]pyrimidin-3(2H)-yl)acetamide (CAS 941898-13-1)
- 4-Isopropyl-1-phenyl-8,9-dihydrofuro[3,2-f]quinazolin-3(4H)-one (CAS 61090-47-9)
- 6-Isopropyl-9-phenyl-2,3-dihydrofuro[2,3-f]quinazolin-7(6H)-one (CAS 61090-53-7)
- Isopropyl 2-((4-amino-5-(p-tolyl)-4H-1,2,4-triazol-3-yl)thio)acetate (CAS 573972-00-6)
- Isopropyl (chloro(phenoxy)phosphoryl)-L-alaninate (CAS 261909-49-3)
Recommended Standards
- 2-(2-Bromophenethyl)-5-methoxyaniline (CAS 223787-52-8)
- 2-Phenoxy-1,3-bis(trifluoromethyl)benzene (CAS 887268-14-6)
- 2-(2-(Ethoxymethoxy)-4,6-dimethylphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 2557358-65-1)
- 4-[(1-Bromo-2-naphthyl)oxy]piperidine (CAS 946714-93-8)
- 3-(4-(Pyridin-2-yl)piperazin-1-yl)propanoic acid (CAS 104373-85-5)
- SIB 1553A Hyrdrochloride (CAS 191611-89-9)
- tert-Butyl (4-(cyanomethoxy)butyl)carbamate (CAS 2830620-36-3)
- exo-3-azabicyclo[3.1.0]hexane-6-carboxylic acid hydrochloride (CAS 1212105-25-3)
- Bis[2-(naphth[2,1-f]isoquinolin-1-yl-κN)phenyl-κC](2,2,6,6-tetramethyl-3,5-heptanedionato-κO3,κO5)iridium (CAS 1620789-09-4)
- 4-{[(4-fluorophenyl)sulfanyl]methyl}-1-[(4-methylphenyl)sulfanyl]-2-nitrobenzene (CAS 477869-73-1)
- 1-Ethyl-1H-indole-3-carbaldehyde (CAS 58494-59-0)
- N,N-Diethyl-2-fluoro-5-(tetramethyl-1,3,2-dioxaborolan-2-yl)benzamide (CAS 1509932-36-8)
- 1,3,7-Triazaspiro[4.5]decane-2,4-dione (CAS 78222-09-0)
- Semaglutide Impurity 188 (CAS CATO-C4X-2226188)
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