2-((3,4-Dichlorophenyl)thio)-1,1-diphenylethan-1-ol CAS 303152-47-8
| CAS No. | 303152-47-8 |
| Molecular Formula | C20H16Cl2OS |
| Molecular Weight | 375.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C20H16Cl2OS, 2-((3,4-Dichlorophenyl)thio)-1,1-diphenylethan-1-ol contains a steroid core, sulfur-containing functionality, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 375.31 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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).
2-((3,4-Dichlorophenyl)thio)-1,1-diphenylethan-1-ol (CAS 303152-47-8) is a high-purity analytical reference standard with the molecular formula C20H16Cl2OS and a molecular weight of 375.31 g/mol.
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 2-((3,4-Dichlorophenyl)thio)-1,1-diphenylethan-1-ol 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 | C20H16Cl2OS |
| Molecular Weight | 375.31 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 1 |
Related Dichlorophenyl Standards
- 2-((2,6-Dichlorophenyl)thio)-1,1-diphenylethan-1-ol (CAS 252026-42-9)
- 1-[(2,6-dichlorophenyl)methyl]-3-(1-pyrrolidinylmethyl)- 1H-Indazol-6-amine (CAS 315203-39-5)
- Ethyl 4-((2,4-dichlorophenyl)thio)-2-(methylthio)pyrimidine-5-carboxylate (CAS 339019-49-7)
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- 2-[(2,6-Dichlorophenyl)sulfanyl]-4-(4-fluorophenyl)pyridine-3-carbonitrile (CAS 478245-91-9)
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Recommended Standards
- Ethyl 3-(4-ethyl-2-(4-fluorophenyl)-3,5-dioxo-2,3,4,5-tetrahydro-1,2,4-triazin-6-yl)-1,2,4-oxadiazole-5-carboxylate (CAS 932974-32-8)
- (R)-tert-Butyl methyl(2-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)propyl)carbamate 1338544-41-4 (CAS 1338544-41-4)
- tert-Butyl (2-methyl-2-(3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)propyl)carbamate (CAS 2377607-72-0)
- 3-(tert-Butyl-d9)-5-[7-(bromoethyl)-2-benzofuranyl]-2-oxazolidinone (Mixture of Diastereomers) (CAS 1185084-36-9)
- (E)-3-(dimethylamino)-N-phenylacrylamide (CAS 344554-55-8)
- O-(3-(triethoxysilyl)propyl) octanethioate (CAS 220727-26-4)
- 4-(Bromomethyl)-2-fluorothiophene (CAS 1400991-71-0)
- 4-((Benzylthio)methyl)-5-methyl-1H-imidazole hydrochloride (CAS 74461-53-3)
- Ethyl 3-((4-(2,4-dimethylphenyl)piperazin-1-yl)sulfonyl)benzo[b]thiophene-2-carboxylate (CAS 941962-23-8)
- Methyl[1-(4-methylphenyl)ethyl]amine (CAS 42071-14-7)
- 8-Methoxy-1,2,3,4-tetrahydronaphthalene-2-carboxylic acid (CAS 32178-63-5)
- N-formyl-1,2,3,4-tetraÂhydroisoquinoline (CAS 1699-52-1)
- cis-3-[2-(2-Bromophenyl)-2-oxoethyl]-cyclopentane-1-carboxylic acid (CAS 733740-39-1)
- [His]1+12-Semaglutide (CAS CATO-C4X-2226178)
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