5-(5-Chlorothiophen-2-yl)-5-oxopentanoic acid CAS 845790-40-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 845790-40-1 |
| Molecular Formula | C9H9ClO3S |
| Molecular Weight | 232.68 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-(5-Chlorothiophen-2-yl)-5-oxopentanoic acid (CAS 845790-40-1) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C9H9ClO3S. Molecular weight: 232.68 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C9H9ClO3S |
| Molecular Weight | 232.68 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 1 |
Related Chlorothiophen Standards
- Methyl 4-(5-chlorothiophen-2-yl)-4-oxobutanoate (CAS 1267214-83-4)
- Ethyl 3-(5-chlorothiophen-2-yl)-3-oxopropanoate (CAS 188937-11-3)
- n-(1-(5-Chlorothiophen-2-yl)ethyl)pentan-3-amine (CAS 1154910-18-5)
- 1-(5-Chlorothiophen-2-yl)-N-((tetrahydrofuran-2-yl)methyl)methanamine (CAS 1021087-82-0)
- 1-((5-Chlorothiophen-2-yl)methyl)piperidin-4-ol (CAS 1223730-98-0)
- (1-((5-Chlorothiophen-2-yl)methyl)pyrrolidin-3-yl)methanol (CAS 1250969-20-0)
- 3-((5-Chlorothiophen-2-yl)methyl)piperidin-3-ol (CAS 1484460-63-0)
- 4-((5-Chlorothiophen-2-yl)methyl)piperidin-4-ol (CAS 1493217-16-5)
Recommended Standards
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- (R)-2-((Phenylcarbamoyl)oxy)propanoic acid (CAS 145987-00-4)
- 3-Methyl-1,4,5,6-tetrahydrocyclopenta[c]pyrazol-6-amine dihydrochloride (CAS 2411552-85-5)
- 3-(3-Chlorophenoxy)-N-(1-hydroxypropan-2-yl)propanamide (CAS 1153438-47-1)
- (DTyr27,36,DThr32)-Neuropeptide Y (27-36) (CAS 163887-48-7)
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