4-(5-chlorothiophen-2-yl)butan-2-one CAS 1099653-15-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1099653-15-2 |
| Molecular Formula | C8H9ClOS |
| Molecular Weight | 188.67 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-(5-chlorothiophen-2-yl)butan-2-one (CAS 1099653-15-2) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C8H9ClOS. Molecular weight: 188.67 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C8H9ClOS |
| Molecular Weight | 188.67 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 1 |
Related chlorothiophen Standards
- 1-(5-Chlorothiophen-2-yl)-2-methylpropan-1-one (CAS 98490-84-7)
- 1-(5-Chlorothiophen-2-yl)butan-1-one (CAS 32427-77-3)
- 3-(5-Chlorothiophen-2-yl)-3-oxopropanal (CAS 1156854-95-3)
- (E)-3-(3-chlorothiophen-2-yl)acrylic acid (CAS 1428227-36-4)
- (E)-3-(4-Chlorothiophen-2-yl)acrylic acid (CAS 234098-52-3)
- (E)-3-(5-chlorothiophen-2-yl)acrylic acid (CAS 69193-39-1)
- 3-(3-Chlorothiophen-2-yl)acrylic acid (CAS 261349-20-6)
- (2-(4-Chlorothiophen-2-yl)cyclopropyl)methanamine (CAS 1540171-44-5)
Recommended Standards
- 4-((2-Chloroethyl)thio)phenol (CAS 101637-76-7)
- (5-Chloro-2-methoxy-phenyl)-methanethiol (CAS 1155100-13-2)
- Aroclor 1232 (CAS 11141-16-5)
- 6-Thioxo-5,7-diazaspiro[3.4]octan-8-one (CAS 1556929-79-3)
- 130466-20-5 Ent-11-alpha.-Hydroxyabieta-8(14),13(15)-dien-16,12-alpha-olide (CAS 130466-20-5)
- Methyl 3-(pyridin-3-yl)-1H-pyrazole-5-carboxylate (CAS 898052-20-5)
- 1-(3,4-Dimethylpyridin-2-yl)ethan-1-one (CAS 110788-52-8)
- 1-(5-Chloro-2-methoxyphenyl)cyclopropane-1-carboxylic acid (CAS 1039952-36-7)
- Erythro-D-Phenylserine (CAS 7352-06-9)
- Semaglutide impurity 229 (CAS CATO-C4X-2226229)
Why CATO?
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