3-(Pentylthio)benzoyl chloride CAS 1443328-01-5
| CAS No. | 1443328-01-5 |
| Molecular Formula | C12H15ClOS |
| Molecular Weight | 242.76 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 3-(Pentylthio)benzoyl chloride (CAS 1443328-01-5), a certified reference material (molecular formula C12H15ClOS, MW 242.76 g/mol) for analytical method development and quality control.
Owing to sulfur-containing functionality, a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system, 3-(Pentylthio)benzoyl chloride is typically off-white to pale yellow low-melting solid. Its solid-state physicochemical attributes — including a molecular weight of 242.76 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C12H15ClOS |
| Molecular Weight | 242.76 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| 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.) | 1992 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 1 |
Related Pentylthio Standards
- Methyl(2-(pentylthio)phenyl)sulfane (CAS 1443303-13-6)
- 2-(Pentylthio)nicotinic acid (CAS 175135-23-6)
- 1-(4-(Pentylthio)phenyl)ethan-1-ol (CAS 1410041-04-1)
- 1-(3-(Pentylthio)phenyl)ethan-1-ol (CAS 1443304-46-8)
- 2-(4-(Pentylthio)phenyl)ethan-1-ol (CAS 1443307-44-5)
- 1-(2-(Pentylthio)phenyl)ethanol (CAS 1443307-56-9)
- 2-(3-(Pentylthio)phenyl)ethan-1-ol (CAS 1443328-33-3)
- 2-(2-(Pentylthio)phenyl)ethan-1-ol (CAS 1443343-77-8)
Recommended Standards
- 4-(Isopentylthio)benzoyl chloride (CAS 1443325-19-6)
- 2-(Ethoxymethyl)-2-ethylbutane-1-sulfonyl chloride (CAS 1466707-63-0)
- 4-(Isopentyloxy)butane-1-sulfonyl chloride (CAS 1344240-73-8)
- 2-(Isopropoxymethyl)pentane-1-sulfonyl chloride (CAS 1468435-30-4)
- 4-(Piperazin-1-yl)-5,6,7,8-tetrahydroquinazoline (CAS 200413-56-5)
- 1-Bromo-4-(2-fluoroethoxy)benzene (CAS 332-47-8)
- 2-Methyl-5-(trifluoromethoxy)benzonitrile (CAS 1261679-13-3)
- 1171543-35-3 Methyl 4-[3-(tert-butylamino)imidazo[1,2-a]pyrimidin-2-yl]benzoate MFCD14281634 (CAS 1171543-35-3)
- Ethyl 5-(tetrahydrofuran-3-yl)-1,2,4-oxadiazole-3-carboxylate (CAS 1342608-24-5)
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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 18665070610 / Nicole.chen@cato-chem.com