2-(4-Chlorophenyl)-1,3-oxathiolane CAS 22391-05-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 22391-05-5 |
| Molecular Formula | C9H9ClOS |
| Molecular Weight | 200.69 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-(4-Chlorophenyl)-1,3-oxathiolane (CAS 22391-05-5), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C9H9ClOS. Molecular weight: 200.69 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C9H9ClOS |
| Molecular Weight | 200.69 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1963 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 1 |
Related Chlorophenyl Standards
- 1-(3-Chlorophenyl)-2-(methylthio)ethan-1-one (CAS 122831-54-3)
- 1-[(2-Chlorophenyl)thio]-2-propanone (CAS 17514-52-2)
- [(4-chlorophenyl)methyl]thiourea (CAS 24827-37-0)
- 1-((3-Chlorophenyl)thio)propan-2-one (CAS 40806-13-1)
- 1-((4-Chlorophenyl)thio)propan-2-one (CAS 25784-83-2)
- 2-(2-chlorophenyl)cyclopentan-1-one (CAS 1242029-81-7)
- 2-(4-Chlorophenyl)-2-methylpropane-1,3-diol (CAS 2109-24-2)
- 2-[1-(4-Chlorophenyl)ethoxy]ethanol (CAS 20795-42-0)
Recommended Standards
- 1-[2-chloro-4-(methylsulfanyl)phenyl]ethan-1-one (CAS 35515-31-2)
- 3-(5-Chlorothiophen-2-yl)-1-methyl-4,5-dihydro-1H-pyrazole (CAS 883019-49-6)
- 1-(4-Chloro-2-methylphenyl)-2-thiourea (CAS 63980-71-2)
- 7α,27-Dihydroxy-4-cholesten-3-one (CAS 192187-67-0)
- 5-(4-Iodophenyl)-5-oxovaleronitrile (CAS 898767-84-5)
- Fmoc-β-cyclohexyl-D-Ala-OH (CAS 144701-25-7)
- 4-Cyclopentenylphenylboronic acid (CAS 1217501-39-7)
- Relugolix Impurity 211 (CAS CATO-C4X-2429211)
- trans-4-[2-(3-Iodophenyl)-2-oxoethyl]-cyclohexane-1-carboxylic acid (CAS 736136-60-0)
- D-[His]1-Semaglutide (CAS CATO-C4X-222652)
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