2,2'-(5-Chloro-4,5-dihydrothiophene-2,4-diyl)bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolane) CAS 942070-16-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 942070-16-8 |
| Molecular Formula | C16H27B2ClO4S |
| Molecular Weight | 372.52 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,2'-(5-Chloro-4,5-dihydrothiophene-2,4-diyl)bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolane) (CAS 942070-16-8) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C16H27B2ClO4S. Molecular weight: 372.52 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C16H27B2ClO4S |
| Molecular Weight | 372.52 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 1 |
Related Chloro Standards
- 1-chloro-2-methanesulfinylethane (CAS 5331-57-7)
- 5-Chloro-N-(3,4-dichlorophenyl)-1-methyl-3-(trifluoromethyl)-1H-pyrazole-4-carboxamide (CAS 321533-86-2)
- (2-Chloro-5-iodophenyl)(4-methoxyphenyl)methanone (CAS 1459754-39-2)
- 2-Chloro-N-(3-iodo-4-methylphenyl)-isonicotinamide (CAS 585544-17-8)
- 4-Chloro-N-(5-iodo-3-methylpyridin-2-yl)benzamide (CAS 477889-84-2)
- 4-Chloro-2-(2,4-dichlorophenyl)-5-(4-oxopiperidin-1-yl)pyridazin-3(2H)-one (CAS 338413-79-9)
- 2-chloro-5-nitro-6-(3-nitrophenyl)-4-(trifluoromethyl)nicotinonitrile (CAS 287177-00-8)
- 2-Chloro-N-(2,6-dibromo-4-nitrophenyl)acetamide (CAS 565192-29-2)
Recommended Standards
- 1-(4-tert-Butylphenyl)-1-[(2,4-dimethoxyphenyl)methyl]-3-methylthiourea (CAS 329928-98-5)
- 2-Amino-6-(tert-butyl)-N-(2-ethoxyphenyl)-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxamide (CAS 433240-80-3)
- N-(3-(Diethylamino)propyl)-2,5-diethoxy-4-methylbenzenesulfonamide (CAS 1374682-75-3)
- 8-Bromo-2-methyl-6-(trifluoromethyl)-[1,2,4]triazolo[1,5-a]pyridine (CAS 1895358-02-7)
- 1-(4-Fluorobenzenesulfonyl)-1H-pyrrolo[2,3-b]pyridine (CAS 477857-53-7)
- 6-Bromobenzothiophene-2-carboxylic Acid Methyl Ester (CAS 360576-01-8)
- 5-Iodo-3-(p-tolyl)benzo[c]isoxazole (CAS 384796-44-5)
- 4-((2-Aminoethyl)amino)-1,2,5-oxadiazole-3-carboxylic acid (CAS 153596-02-2)
- 3-Morpholino-1-phenylprop-2-en-1-one (CAS 14677-24-8)
- Semaglutide Impurity 149 (CAS CATO-C4X-2226149)
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