4-((3,4-Dimethylphenyl)thio)pentan-2-one CAS 1343707-25-4
| CAS No. | 1343707-25-4 |
| Molecular Formula | C13H18OS |
| Molecular Weight | 222.35 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 4-((3,4-Dimethylphenyl)thio)pentan-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.
4-((3,4-Dimethylphenyl)thio)pentan-2-one (CAS 1343707-25-4) is a high-purity analytical reference standard with the molecular formula C13H18OS and a molecular weight of 222.35 g/mol.
Structurally, 4-((3,4-Dimethylphenyl)thio)pentan-2-one (C13H18OS) contains sulfur-containing functionality, a hydroxyl group, an ether linkage, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 222.35 g/mol, it falls into the medium-molecular-weight range. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C13H18OS |
| Molecular Weight | 222.35 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Sulfur Atoms | 1 |
Related Dimethylphenyl Standards
- 5-((2,4-Dimethylphenyl)thio)pentan-2-one (CAS 1153114-88-5)
- 1-(2,5-Dimethylphenyl)-2-(propylthio)ethan-1-one (CAS 1157206-30-8)
- 1-(2,4-Dimethylphenyl)-2-(propylthio)ethan-1-one (CAS 1157208-06-4)
- 1-(3,4-Dimethylphenyl)-2-(ethylthio)propan-1-one (CAS 1157221-63-0)
- 1-(2,5-Dimethylphenyl)-2-(ethylthio)propan-1-one (CAS 1157366-87-4)
- 1-(2,5-Dimethylphenyl)-2-(isopropylthio)ethan-1-one (CAS 1178315-41-7)
- 1-(2,4-Dimethylphenyl)-2-(isopropylthio)ethan-1-one (CAS 1184062-94-9)
- 1-((2,4-Dimethylphenyl)thio)pentan-2-one (CAS 1248323-18-3)
Recommended Standards
- 4-((2,4-Dimethylphenyl)thio)pentan-2-one (CAS 1343654-86-3)
- 1-(3-(Methylthio)phenyl)hexan-1-one (CAS 1352217-48-1)
- 2-((3,4-Dimethylphenyl)thio)pentan-3-one (CAS 1343393-48-5)
- 5-(1-Methylpiperidin-2-yl)-2-(methylthio)pyridine (CAS 1352484-70-8)
- tert-Butyl methyl(1-((pyridin-3-yloxy)methyl)cyclopropyl)carbamate (CAS 387845-55-8)
- Methyl 3-(3-formylphenoxy)propanoate (CAS 1099037-96-3)
- 3-(2-Ethoxyphenyl)isoxazole-5-carboxylic acid (CAS 901926-52-1)
- Imidazo[1,2-d][1,2,4]triazocine (CAS 257284-56-3)
- Phenylcyclohexylhydroxypiperidine D5 (CAS 123041-83-8)
- 1,1'-Bi[2-naphthoic acid] (CAS 99827-46-0)
- 1,3-Propylenediisothiocyanate (CAS 52714-52-0)
- 2-Nitro-N-(1-phenylethyl)benzamide (CAS 124264-90-0)
- N-((2-methylthiazol-5-yl)methyl)oxetan-3-amine (CAS 1341288-21-8)
- Semaglutide Impurity 75 (CAS CATO-C4X-2226175)
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