5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-3,3a,4,6a-tetrahydropentalen-2(1H)-one CAS 2417112-67-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2417112-67-3 |
| Molecular Formula | C14H21BO3 |
| Molecular Weight | 248.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-3,3a,4,6a-tetrahydropentalen-2(1H)-one (CAS 2417112-67-3), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C14H21BO3. Molecular weight: 248.13 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C14H21BO3 |
| Molecular Weight | 248.13 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) | 4.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2000 |
Related Tetramethyl Standards
- 2-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-4,5,6,7-tetrahydropyrazolo[1,5-a]pyridine (CAS 1160615-37-1)
- 1-(4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)ethan-1-ol (CAS 1173922-30-9)
- 4,4,5,5-Tetramethyl-2-(2-phenoxyethyl)-1,3,2-dioxaborolane (CAS 1357000-38-4)
- 3- Methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzenemethanol (CAS 1370732-71-0)
- (4-Methyl-3-(4,4,5,5-tetraMethyl-1,3,2-dioxaborolan-2-yl)phenyl)Methanol (CAS 1400755-04-5)
- 3-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-5,6,7,8-tetrahydroimidazo[1,2-a]pyridine (CAS 1613187-74-8)
- 3-Ethyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenol (CAS 1905413-57-1)
- (3-Methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)methanol (CAS 2377607-96-8)
Recommended Standards
- 4-Hydroxy-2,6-dimethylphenylboronic Acid Pinacol Ester (CAS 507462-90-0)
- 5-Methyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-5,6-dihydro-4H-pyrrolo[1,2-b]pyrazole (CAS 2057508-92-4)
- 4-Ethyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenol (CAS 2621935-86-0)
- 2-Chloro-N-((4-hydroxychroman-4-yl)methyl)benzamide (CAS 1396678-12-8)
- 1,3,3-Trimethyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1,3-dihydro-2H-pyrrolo[2,3-b]pyridin-2-one (CAS 1257554-80-5)
- 1-((5-Methylthiophen-2-yl)methyl)azetidine-3-carboxylic acid (CAS 1467653-69-5)
- Ethyl 2-(2-aminophenyl)oxazole-4-carboxylate (CAS 885274-55-5)
- 2-Chloro-n-(7-nitro-3-oxo-3,4-dihydro-2h-1,4-benzoxazin-6-yl)acetamide (CAS 1306603-88-2)
- 2-[2-(4-tert.-Butylphenyl)hydrazono]-2-chloro-N-(2-chlorophenyl)acetamide (CAS 845879-20-1)
- Semaglutide Impurity 138 (CAS CATO-C4X-2226138)
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