6-(Tetramethyl-1,3,2-dioxaborolan-2-yl)-2,3-dihydro-1-benzopyran-4-one CAS 1421659-47-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1421659-47-3 |
| Molecular Formula | C15H19BO4 |
| Molecular Weight | 274.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
6-(Tetramethyl-1,3,2-dioxaborolan-2-yl)-2,3-dihydro-1-benzopyran-4-one (CAS 1421659-47-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C15H19BO4. Molecular weight: 274.12 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C15H19BO4 |
| Molecular Weight | 274.12 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 chloroform, dichloromethane, ethyl acetate, DMSO |
| 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.) | 1991 |
Related Tetramethyl Standards
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- 2-((4-Methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2-yl)oxy)acetonitrile (CAS 1354910-97-6)
- 6-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-3,4-dihydro-1,8-naphthyridin-2(1H)-one (CAS 1422449-68-0)
- 7-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)chroman-4-one (CAS 1467058-04-3)
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Recommended Standards
- 3-Iodo-2-methylbenzo[b]thiophene (CAS 139625-61-9)
- 7-Bromo-2-phenyl-[1,2,4]triazolo[1,5-a]pyridine (CAS 1380331-12-3)
- 3-(3,4-dichlorophenyl)-1,2-thiazole-5-carboxylic acid (CAS 1423033-15-1)
- N-(3,4-dimethoxybenzyl)-2-(4-fluorophenyl)ethan-1-amine hydrochloride (CAS 1185293-53-1)
- 8-Fluoro-1,2,3,4-tetrahydroquinoline-3-carboxylic Acid (CAS 1367934-86-8)
- [(5-bromo-2-nitrophenyl)methyl](methyl)amine (CAS 1423032-52-3)
- (5-(Dimethylamino)naphthalen-1-yl)boronic acid (CAS 847861-96-5)
- 1,3-Dipropyl-7-methylxanthine (CAS 31542-63-9)
- (3-Methoxy-1-methyl-1H-indazol-5-yl)methanamine (CAS 2873532-01-3)
- Semaglutide Impurity 163 (x TFA Salt) (CAS CATO-C4X-2226163)
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