1,2-Diphenylethane-1-thiol CAS 57682-62-9
| CAS No. | 57682-62-9 |
| Molecular Formula | C14H14S |
| Molecular Weight | 214.33 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.
1,2-Diphenylethane-1-thiol (CAS 57682-62-9) is a high-purity analytical reference standard with the molecular formula C14H14S and a molecular weight of 214.33 g/mol.
Based on its molecular formula C14H14S, 1,2-Diphenylethane-1-thiol contains sulfur-containing functionality, a polycyclic aromatic system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 214.33 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
As a certified reference material (CRM), 1,2-Diphenylethane-1-thiol 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 | C14H14S |
| Molecular Weight | 214.33 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1973 |
| Sulfur Atoms | 1 |
Related Diphenylethane Standards
- 1,1-diphenylethane-1,2-diol (CAS 4217-62-3)
- n1,2-Diphenylethane-1,2-diamine (CAS 1251354-35-4)
- 1,2-Diphenylethane-1,2-diamine (CAS 5700-60-7)
- N1,1-Diphenylethane-1,2-diamine (CAS 42164-54-5)
- 1,2-Diphenylethane-d14 (CAS 94371-89-8)
- 1,2-diphenylethane-1-sulfonamide (CAS 1344209-76-2)
- 2,2-Diphenylethane-1-sulfonylchloride (CAS 71351-01-4)
- 1,1'-(1,2-Diphenylethane-1,1-diyl)bis(1H-pyrazole) (CAS 89407-21-6)
Recommended Standards
- (2S)-2-Ethyl-8-methyl-1-thia-4,8-diazaspiro[4,5]decan-3-one (CAS 503431-81-0)
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- 1-Isopropyl-4-(thietan-3-ylamino)pyrrolidin-2-one (CAS 1873503-26-4)
- 2-([1,1'-biphenyl]-4-yl)ethane-1-thiol (CAS 752223-37-3)
- (1r)-5-Chloro-2,3-dihydro-1h-inden-1-ol (CAS 1351630-00-6)
- Bis[1-phenyl-3-(phenylimino-κN)-1-butanonato-κO]nickel (CAS 15661-29-7)
- Ethyl 2-{[5-methoxy-4-(phenylsulfanyl)pyrimidin-2-yl]sulfanyl}acetate (CAS 338423-38-4)
- tert-Butyl (5-chloro-2-fluoro-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)carbamate (CAS 1269440-69-8)
- 7-(Diethylamino)-N-(2-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)ethyl)-2-oxo-2H-chromene-3-carboxamide (CAS 156571-46-9)
- (2-Chloro-[3,3'-bipyridin]-4-yl)methanol (CAS 1227514-36-4)
- n-[3-(4-tert-Butylbenzoyl)-6-methyl-4,5,6,7-tetrahydro-1-benzothiophen-2-yl]-2-chloroacetamide (CAS 792954-17-7)
- 5-(Bromomethyl)pyrimidine-2,4-diamine hydrobromide (CAS 20781-09-3)
- Ropivacaine Impurity 37 (CAS 1583238-33-8)
- Semaglutide Impurity 139 (CAS CATO-C4X-2226139)
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