1-[5-Methyl-4-(tetramethyl-1,3,2-dioxaborolan-2-yl)thiophen-2-yl]propan-1-one CAS 1777825-83-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1777825-83-8 |
| Molecular Formula | C14H21BO3S |
| Molecular Weight | 280.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-[5-Methyl-4-(tetramethyl-1,3,2-dioxaborolan-2-yl)thiophen-2-yl]propan-1-one (CAS 1777825-83-8) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C14H21BO3S. Molecular weight: 280.19 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C14H21BO3S |
| Molecular Weight | 280.19 g/mol |
| 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.) | 1994 |
| Sulfur Atoms | 1 |
Related Methyl Standards
- 4,4,5,5-Tetramethyl-2-(3-((methylthio)methoxy)phenyl)-1,3,2-dioxaborolane (CAS 864754-44-9)
- 4,4,5,5-Tetramethyl-2-(4-((methylthio)methoxy)phenyl)-1,3,2-dioxaborolane (CAS 864754-50-7)
- 7-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-3H-quinazolin-4-one (CAS 1009303-80-3)
- Methyl 2-[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)cyclohex-3-en-1-yl]acetate (CAS 1109277-66-8)
- (E)-4,4,5,5-Tetramethyl-2-(2-(naphthalen-2-yl)vinyl)-1,3,2-dioxaborolane (CAS 1259026-15-7)
- 2-Methyl-4-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazol-1-yl)butan-2-ol (CAS 1430727-39-1)
- (E)-4,4,5,5-Tetramethyl-2-(2-(naphthalen-1-yl)vinyl)-1,3,2-dioxaborolane (CAS 149777-87-7)
- ethyl 3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)cyclohex-2-ene-1-carboxylate (CAS 1536395-80-8)
Recommended Standards
- 2-(Pyrrolidin-1-yl)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)thiazole (CAS 1595285-01-0)
- 2-[4-Methoxy-3-(methylthio)phenyl]-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1800575-35-2)
- 2-(3-Methoxy-5-(methylthio)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1256360-25-4)
- 3-(1H-1,2,4-Triazol-1-yl)-5-(trifluoromethyl)pyridine-2-carbothioamide (CAS 1823183-11-4)
- Phosphan Solution (CAS 115-78-6)
- Cistanoside D (CAS 94492-21-4)
- 1-(2-Bromophenyl)cyclopropan-1-ol (CAS 1186503-77-4)
- (r)-2-Amino-2-(4-bromo-2-fluorophenyl)ethan-1-ol (CAS 1212983-75-9)
- 2-Amino-6-chloroquinazoline (CAS 20028-71-1)
- Semaglutide impurity 208 (CAS CATO-C4X-2226208)
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