1,3-Bis[(4-chlorophenyl)sulfanyl]propan-2-ol CAS 15446-09-0
| CAS No. | 15446-09-0 |
| Molecular Formula | C15H14Cl2OS2 |
| Molecular Weight | 345.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 1,3-Bis[(4-chlorophenyl)sulfanyl]propan-2-ol.
1,3-Bis[(4-chlorophenyl)sulfanyl]propan-2-ol (CAS 15446-09-0) is a high-purity analytical reference standard with the molecular formula C15H14Cl2OS2 and a molecular weight of 345.31 g/mol.
Based on its molecular formula C15H14Cl2OS2, 1,3-Bis[(4-chlorophenyl)sulfanyl]propan-2-ol contains sulfur-containing functionality, a hydroxyl group, an ether linkage, chlorine substitution, a polycyclic aromatic system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 345.31 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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 | C15H14Cl2OS2 |
| Molecular Weight | 345.31 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1961 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 2 |
Related Bis Standards
- 1,3-Bis((3-chlorophenyl)thio)propan-2-ol (CAS 400081-05-2)
- 1,3-Bis[(2-chlorophenyl)sulfanyl]propan-2-ol (CAS 400081-06-3)
- [(4-Chlorophenyl)methyl]({[(4-chlorophenyl)methyl]sulfamoyl})amine (CAS 250165-78-7)
- 3-((4-Chlorophenyl)thio)-1-(3,4-dichlorophenyl)propan-1-one (CAS 882749-37-3)
- Ethyl 4-((2-chlorophenyl)amino)-2-(trifluoromethyl)pyrimidine-5-carboxylate (CAS 742-37-0)
- 3-[1-(4-chlorophenyl)-1H-1,2,3,4-tetraazol-5-yl]-4-(dimethylamino)-1,1,1-trifluorobut-3-en-2-one (CAS 152427-02-6)
- 2-(2-(4-Chlorophenyl)-2,4,5,6-tetrahydrocyclopenta[c]pyrazol-3-yl)-2-cyclohexylethan-1-ol (CAS 1335213-32-5)
- Methyl 2-(3-(3-(2-chlorophenyl)-1,2,4-oxadiazol-5-yl)-2-oxopyridin-1(2H)-yl)acetate (CAS 1396759-66-2)
Recommended Standards
- Tizoxanide Sulfate (CAS 1391053-06-7)
- (2R,3R,4S,5R)-2-(6-Hydroxy-2-(pyridin-3-yl)-9H-purin-9-yl)-5-(hydroxymethyl)tetrahydrofuran-3,4-diol (CAS 88868-68-2)
- Methyl 2-(((benzyloxy)carbonyl)amino)-2-(trifluoromethyl)hex-5-enoate (CAS 129398-27-2)
- (2R,3R,4S,5R,6S)-2-(azidomethyl)-6-methoxytetrahydro-2H-pyran-3,4,5-triyl triacetate (CAS 21893-05-0)
- 4-(Cyclohexyloxy)aniline (CAS 39905-48-1)
- 2-Amino-N-isopropyl-N-((1-methylpyrrolidin-2-yl)methyl)acetamide (CAS 1353962-66-9)
- 1-(2-Methylpropyl)-1h-pyrazol-3-amine (CAS 1003012-08-5)
- (S)-1-(4-methoxyphenyl)-2,2-dimethylpropan-1-amine (CAS 1388099-86-2)
- (4-Chloro-2-fluorophenyl)(piperidin-4-yl)methanone hydrochloride (CAS 1159824-09-5)
- 4-Cyclopropoxy-3-methoxybenzoic acid (CAS 1243355-05-6)
- 2-Chloro-5-(trifluoromethyl)benzimidamide (CAS 885963-61-1)
- 1-(3-Ethylisoxazol-5-yl)-N-methylmethanamine (CAS 942519-63-3)
- tert-butyl 1-(chlorosulfonyl)piperidine-4-carboxylate (CAS 1909313-03-6)
- Semaglutide Impurity 133 (CAS CATO-C4X-2226133)
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