1-(Thiophen-2-ylthio)propan-2-one CAS 41444-33-1
| CAS No. | 41444-33-1 |
| Molecular Formula | C7H8OS2 |
| Molecular Weight | 172.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO supplies 1-(Thiophen-2-ylthio)propan-2-one (CAS 41444-33-1), a certified reference material (molecular formula C7H8OS2, MW 172.27 g/mol) for analytical method development and quality control.
The molecular framework of 1-(Thiophen-2-ylthio)propan-2-one (C7H8OS2) is characterized by sulfur-containing functionality, a hydroxyl group, an ether linkage, an aromatic ring system. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
As a certified reference material (CRM), 1-(Thiophen-2-ylthio)propan-2-one meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C7H8OS2 |
| Molecular Weight | 172.27 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1968 |
| Sulfur Atoms | 2 |
Related Thiophen Standards
- 2-Methyl-1-(thiophen-2-yl)propane-1-thiol (CAS 1248300-08-4)
- 2-(Thiophen-2-ylmethoxy)acetic acid (CAS 147380-76-5)
- (E)-3-(Thiophen-2-yl)acryloyl chloride (CAS 73186-06-8)
- (E)-3-Thiophen-2-yl-acryloyl chloride 28424-61-5 F2146-0397 (CAS 28424-61-5)
- 2-(Thiophen-2-yl)thiazolidine (CAS 31404-10-1)
- 2-(Methyl(thiophen-3-ylmethyl)amino)ethanol (CAS 255870-56-5)
- 3-((Thiophen-2-ylmethyl)amino)propan-1-ol (CAS 93448-51-2)
- 3-[(Thiophen-3-ylmethyl)amino]propan-1-ol (CAS 93448-54-5)
Recommended Standards
- 1-(tert-Butyl)-4-(prop-2-yn-1-yl)benzene (CAS 70090-67-4)
- 1,1-Dibutylurea (CAS 619-37-4)
- 1-(4-Methoxybutyl)piperazine (CAS 496808-02-7)
- 1,3-Di-sec-butylurea (CAS 869-79-4)
- 3,8-Di(thiophen-2-yl)-1,10-phenanthroline (CAS 753491-32-6)
- Biotinyl-εAhx-ω-Conotoxin GVIA (CAS 151928-23-3)
- 5-Benzoyl-2h-1,2,3,4-tetrazole (CAS 14506-41-3)
- 2-Bromo-3-[(2-methylthio)phenyl]-1-propene (CAS 951889-15-9)
- Tert-butyl (S)-morpholine-3-carboxylate hydrochloride (CAS 1353006-44-6)
- (3-((3-Ethoxy-3-oxopropyl)carbamoyl)phenyl)boronic acid (CAS 850567-28-1)
- (S)-3-((tert-butoxycarbonyl)amino)-4-(5,5-difluoro-2-oxopiperidin-1-yl)butanoic acid (CAS 911635-43-3)
- 1-Benzyl-3-[(4-chlorophenyl)sulfanyl]pyrrolidine-2,5-dione (CAS 321433-49-2)
- 4-Bromo-3-chlorophenyl isothiocyanate (CAS 19241-38-4)
- Liraglutide Impurity 16 TFA Salt (CAS CATO-C4X-199216)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com