4,4,5,5-Tetramethyl-2-((1R,2R)-2-(5-methylthiophen-2-yl)cyclopropyl)-1,3,2-dioxaborolane CAS 2170979-94-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2170979-94-7 |
| Molecular Formula | C14H21BO2S |
| Molecular Weight | 264.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4,4,5,5-Tetramethyl-2-((1R,2R)-2-(5-methylthiophen-2-yl)cyclopropyl)-1,3,2-dioxaborolane (CAS 2170979-94-7), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C14H21BO2S. Molecular weight: 264.19 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C14H21BO2S |
| Molecular Weight | 264.19 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 4.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1998 |
| Sulfur Atoms | 1 |
Related Tetramethyl Standards
- 4,4,5,5-Tetramethyl-2-(3-((methylthio)methyl)phenyl)-1,3,2-dioxaborolane (CAS 1414923-65-1)
- 4,4,5,5-Tetramethyl-2-(4-methyl-2-(methylthio)phenyl)-1,3,2-dioxaborolane (CAS 1923743-75-2)
- 4,4,5,5-Tetramethyl-2-(1-(phenylthio)ethyl)-1,3,2-dioxaborolane (CAS 66080-24-8)
- 4,4,5,5-Tetramethyl-2-(4-((methylthio)methyl)phenyl)-1,3,2-dioxaborolane (CAS 879487-00-0)
- 4,4,5,5-Tetramethyl-2-(2-oxaspiro[4.5]dec-7-en-8-yl)-1,3,2-dioxaborolane (CAS 1825371-79-6)
- 3,3,5,5-Tetramethyl-1-cyclohexene-1-boronic Acid Pinacol Ester (CAS 859217-85-9)
- 4,4,5,5-Tetramethyl-2-(1-oxaspiro[4.5]Dec-7-en-8-yl)-1,3,2-dioxaborolane (CAS 2271474-80-5)
- 2-((5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2-yl)amino)ethanol (CAS 1005009-99-3)
Recommended Standards
- 4,4,5,5,5-Pentafluoropentyl propyl carbonate (CAS 1980086-71-2)
- 3-Methyl-4-(methylthio)phenylboronic acid, pinacol ester (CAS 2121514-43-8)
- 3-[Hydroxy(4-nitrophenyl)methyl]isoxazole-4-carboxylic Acid (CAS 2006278-05-1)
- (S)-N,N-Dimethyl-1-(pyrrolidin-2-yl)methanamine (CAS 29618-57-3)
- Tert-butyl (4-(methoxymethyl)thiazol-2-yl)carbamate (CAS 944804-85-7)
- (S)-2-Amino-2-(2-chlorophenyl)ethanol hydrochloride (CAS 1269773-23-0)
- (2R,3R,4S,5S,6R)-2-(acetoxymethyl)-6-(4-nitrophenoxy)tetrahydro-2H-pyran-3,4,5-triyl triacetate (CAS 13242-51-8)
- 3,5-Dibromo-1H-indazole (CAS 40598-76-3)
- 3,4-Bis(4-methoxyphenyl)-1-(thiophene-2-carbonyl)-1H-pyrazole (CAS 955964-56-4)
- Semaglutide impurity 40 (CAS CATO-C4X-222640)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com