3-Chloro-1-(thiophen-2-yl)propan-1-one CAS 40570-64-7
| CAS No. | 40570-64-7 |
| Molecular Formula | C7H7ClOS |
| Molecular Weight | 174.65 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to sulfur-containing functionality, a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system, 3-Chloro-1-(thiophen-2-yl)propan-1-one is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 174.65 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO supplies 3-Chloro-1-(thiophen-2-yl)propan-1-one (CAS 40570-64-7), a certified reference material (molecular formula C7H7ClOS, MW 174.65 g/mol) for analytical method development and quality control.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 3-Chloro-1-(thiophen-2-yl)propan-1-one under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C7H7ClOS |
| Molecular Weight | 174.65 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.) | 1968 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 1 |
Related Chloro Standards
- 2-Chloro-6-(ethylsulfanyl)pyrazine (CAS 1094842-83-7)
- 4-Chloro-2-(Sulfanylmethyl)phenol (CAS 118143-41-2)
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Recommended Standards
- 3-(Thiophen-2-yl)propanoyl chloride (CAS 5834-04-8)
- 3-Chloro-2-(methylsulfanyl)phenol (CAS 406935-22-6)
- 3-(Chloromethyl)-5,6-dihydroimidazo[2,1-b]thiazole (CAS 72225-08-2)
- 3-Chloro-4-methoxybenzene-1-thiol (CAS 89818-37-1)
- 5,6,7,8-Tetrahydroquinoline-8-carbonitrile hydrochloride (CAS 60169-77-9)
- 4-(1-bromoethyl)-2,6-dichloro-5-fluoropyrimidine (CAS 188416-30-0)
- tert-Butyl 2-(6-((tert-butoxycarbonyl)(cyclobutyl)amino)pyridin-3-yl)piperidine-1-carboxylate (CAS 1352482-44-0)
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- 1-Benzyl-N-(1-methylpiperidin-4-yl)-1H-benzo[d]imidazol-2-amine (CAS 75971-14-1)
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- Phenylacetyl coenzyme A lithium salt (CAS 108321-26-2)
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Why CATO?
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