Bis(3,5-difluorophenyl)sulfane CAS 1801970-32-0
| CAS No. | 1801970-32-0 |
| Molecular Formula | C12H6F4S |
| Molecular Weight | 258.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C12H6F4S, Bis(3,5-difluorophenyl)sulfane contains sulfur-containing functionality, fluorine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 258.23 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.
Bis(3,5-difluorophenyl)sulfane (CAS 1801970-32-0), molecular formula C12H6F4S and molecular weight 258.23 g/mol, is a CATO reference standard with documented purity and traceability.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), Bis(3,5-difluorophenyl)sulfane 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 | C12H6F4S |
| Molecular Weight | 258.23 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| 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.) | 1995 |
| Halogen Content | F-containing |
| Sulfur Atoms | 1 |
Related Bis Standards
- 4-(3,4-Difluorophenyl)phthalazin-1(2H)-one (CAS 1040068-27-6)
- 4-(3,5-Difluorophenyl)-3-(methylsulfonyl)-1H-pyrazole (CAS 1708037-20-0)
- 2-(2,4-Difluorophenyl)-1,2-dihydrophthalazin-1-one (CAS 380183-86-8)
- 4-(2,5-Difluorophenyl)phthalazin-1(2h)-one (CAS 848068-68-8)
- N1-(2,4-Difluorophenyl)-N2-(3-hydroxypropyl)oxalamide (CAS 886900-28-3)
- 3-(2,4-Difluorophenyl)-5,6,7,8-tetrahydro-5,8-methanocinnoline (CAS 918873-58-2)
- (3,4-Difluorophenyl)(3-(methylthio)pyrrolidin-1-yl)methanone (CAS 1797611-83-6)
- 2-(2,4-Difluorophenyl)-5-(trifluoromethyl)pyridine (CAS 387827-64-7)
Recommended Standards
- 2,5-Dihydroxy-1-methoxy-9H-xanthen-9-one (CAS 173220-32-1)
- 4,4-Dinitrodiphenylmethane (CAS 1817-74-9)
- 2,5-Dioxopyrrolidin-1-yl 1H-indole-4-carboxylate (CAS 1707737-27-6)
- 4-Nitrophenyl Anthranilate (CAS 19176-60-4)
- 3-Fluoro-4-(methoxymethyl)phenylboronic acid (CAS 1313738-12-3)
- 2-Hydroxy-N,N-dimethyl-2-phenylacetamide (CAS 2019-71-8)
- Avilamycin (CAS 11051-71-1)
- 3-Aminopiperidine-4-carboxylic acid (CAS 1785381-87-4)
- Ethyl 4-Bromo-3-oxo-2-phenylbutanoate (CAS 408320-75-2)
- 4-Bromo-8-chloroquinoline 927800-40-6 C9H5BrClN V9207 (CAS 927800-40-6)
- 5-(5-Bromo-1-butyl-2-oxoindolin-3-ylidene)-3-((tetrahydrofuran-2-yl)methyl)-2-thioxothiazolidin-4-one (CAS 618075-44-8)
- 3-Amino-5-methylbenzaldehyde (CAS 130133-54-9)
- 2,2':6',2''-Terpyridine,4',4''''-[5''-(4'-[2,2':6',2''-terpyridin]-4'-yl[1,1'-biphenyl]-4-yl)[1,1':4',1'':3'',1''':4''',1''''-quinquephenyl]-4,4''''-diyl]bis- (CAS 1185464-14-5)
- Galanin Message Associated Peptide (1-41) amide trifluoroacetate salt (CAS 132699-74-2)
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