Isopropyl 3-methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoate CAS 1218791-30-0
| CAS No. | 1218791-30-0 |
| Molecular Formula | C17H25BO4 |
| Molecular Weight | 304.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Isopropyl 3-methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoate (CAS 1218791-30-0), molecular formula C17H25BO4 and molecular weight 304.19 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C17H25BO4, Isopropyl 3-methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoate contains a steroid core, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 304.19 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.
CATO manufactures Isopropyl 3-methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoate 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 | C17H25BO4 |
| Molecular Weight | 304.19 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 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.) | 1990 |
Related Isopropyl Standards
- 1-Isopropyl-3-(3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)urea (CAS 874299-06-6)
- 1-Isopropyl-3-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)urea (CAS 874291-02-8)
- Methyl 2-isopropyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxa-borolan-2-yl)benzoate (CAS 643094-05-7)
- Isopropyl 2-((3-cyano-6,7,8,9-tetrahydro-5H-cyclohepta[b]pyridin-2-yl)thio)acetate (CAS 445384-85-0)
- Isopropyl 3-amino-6,7,8,9-tetrahydro-5H-cyclohepta[b]thieno[3,2-e]pyridine-2-carboxylate (CAS 625372-00-1)
- 2-(2-((Benzyl(isopropyl)amino)methyl)piperidin-1-yl)acetic acid (CAS 1353951-51-5)
- Benzyl isopropyl(2-(methylamino)cyclohexyl)carbamate (CAS 1353953-55-5)
- 2-(4-((Benzyl(isopropyl)amino)methyl)piperidin-1-yl)acetic acid (CAS 1353955-60-8)
Recommended Standards
- n-(Tert-butyl)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)nicotinamide (CAS 1218790-03-4)
- Ethyl 2-[4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]propanoate (CAS 1228690-28-5)
- 2-(2-(Cyclopropylmethoxy)-6-methoxyphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1204580-89-1)
- Methyl 2-benzyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)propanoate (CAS 1243540-13-7)
- 4'-((tert-Butoxycarbonyl)amino)-[1,1'-biphenyl]-2-carboxylic acid (CAS 927801-54-5)
- Ethyl 1-benzylhexahydrospiro[piperidine-4,3'-pyrrolizine]-1'-carboxylate dihydrochloride (CAS 1216662-03-1)
- 5-(3-Methyl-1H-indazol-4-yl)oxazol-2-amine (CAS 1105709-98-5)
- (S)-2-Chloro-1-(2-((isopropyl(methyl)amino)methyl)pyrrolidin-1-yl)ethanone (CAS 1354018-92-0)
- 4-Boc-morpholine-3-acetic Acid (CAS 859155-89-8)
- Diethyl 4,4'-(diazene-1,2-diyl)dibenzoate (CAS 7250-68-2)
- Diploceline (CAS 69306-89-4)
- 5-Amino-1-(2-chlorobenzyl)-N-(3-methoxyphenyl)-1H-1,2,3-triazole-4-carboxamide (CAS 899973-94-5)
- Cyclopropylmethylisobutylamine hydrochloride (CAS 1668573-94-1)
- Semaglutide Impurity 124 (CAS CATO-C4X-2226124)
Why CATO?
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