2,5-Dichloro-N-(2-methyl-2-((2,4,6-trimethylbenzyl)thio)propyl)benzamide CAS 338962-65-5
| CAS No. | 338962-65-5 |
| Molecular Formula | C21H25Cl2NOS |
| Molecular Weight | 410.40 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,5-Dichloro-N-(2-methyl-2-((2,4,6-trimethylbenzyl)thio)propyl)benzamide (CAS 338962-65-5) is a high-purity analytical reference standard with the molecular formula C21H25Cl2NOS and a molecular weight of 410.40 g/mol.
2,5-Dichloro-N-(2-methyl-2-((2,4,6-trimethylbenzyl)thio)propyl)benzamide (C21H25Cl2NOS) contains a steroid core, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, chlorine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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 | C21H25Cl2NOS |
| Molecular Weight | 410.40 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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Recommended Standards
- (2R,3R,4R,5R)-2-(Acetoxymethyl)-5-(4-thioxo-4,5-dihydro-1H-pyrazolo[3,4-d]pyrimidin-1-yl)tetrahydrofuran-3,4-diyl diacetate (CAS 64372-70-9)
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- SIRT6-IN-1 (CAS 1214468-35-5)
- 4-(4-{[(2,6-Dimethoxy-4-pyrimidinyl)amino]sulfonyl}anilino)-4-oxobutanoic acid (CAS 94672-50-1)
- 7-Bromo-2-oxa-5-azaspiro[3.5]nonan-6-one (CAS 2767589-87-5)
- 4-(2-Fluorophenyl)-2-methyl-4-oxobutanoic acid (CAS 1225922-26-8)
- 3,4-Dibromo-1-phenyl-1H-pyrrol-2(5H)-one (CAS 1706439-90-8)
- 5-(3-Chloropropyl)-3-(pyridin-4-yl)-1,2,4-oxadiazole (CAS 923108-22-9)
- 4,5-Dichloro-3-(dichloromethyl)-1-phenyl-1H-pyrazole (CAS 18767-09-4)
- 1-Methylguanidine hemisulfate (CAS 598-12-9)
- (E)-2-(9-Benzyl-9H-purin-6-yl)-N,N-diethylethenamine (CAS 920503-60-2)
- CAS 2260669-85-8 (CAS 2260669-85-8)
- 6-(2,2,2-Trifluoroethyl)thieno[2,3-d]pyrimidine-2,4-diol (CAS 2055107-42-9)
- Influenza PR8 Hemagglutinin Peptide (110-119) (H-6312.0005) (CAS 132031-50-6)
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