Diethyl 5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)isophthalate CAS 1309982-02-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1309982-02-2 |
| Molecular Formula | C18H25BO6 |
| Molecular Weight | 348.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Diethyl 5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)isophthalate (CAS 1309982-02-2) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C18H25BO6. Molecular weight: 348.20 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C18H25BO6 |
| Molecular Weight | 348.20 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
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Recommended Standards
- N-tert-Butyl-3-nitro-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzamide (CAS 1309980-13-9)
- 1-[(2,5-Difluorophenyl)methyl]-3,5-dimethyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole (CAS 1450642-71-3)
- Methyl 5-(3,3-dimethylbut-1-yn-1-yl)-3-iodothiophene-2-carboxylate (CAS 1263098-97-0)
- 1783417-32-2 5-(Aminomethyl)-2-methylpyridazin-3(2H)-one (CAS 1783417-32-2)
- 7-(m-Tolyl)-3,5-dihydro-4H-pyrrolo[3,2-d]pyrimidin-4-one (CAS 1031599-27-5)
- 4-((2,5-Dibromophenyl)sulfonyl)piperazin-2-one (CAS 851793-26-5)
- Bis(2-benzamidophenyl) Disulfide (CAS 135-57-9)
- 2-(Difluoromethyl)-3-methoxy-6-methylpyridine-4-acetic acid (CAS 1805268-41-0)
- rac-2,4-Diaminobutyric Acid-d5 Dihydrochloride (CAS 1794713-67-9)
- Peptide Impurity 12 (CAS CATO-CPTD788812)
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