(2,3-Difluoro-1,4-phenylene)bis(methylsulfane) CAS 2390118-75-7
| CAS No. | 2390118-75-7 |
| Molecular Formula | C8H8F2S2 |
| Molecular Weight | 206.28 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 (2,3-Difluoro-1,4-phenylene)bis(methylsulfane).
CATO supplies (2,3-Difluoro-1,4-phenylene)bis(methylsulfane) (CAS 2390118-75-7), a certified reference material (molecular formula C8H8F2S2, MW 206.28 g/mol) for analytical method development and quality control.
Structurally, (2,3-Difluoro-1,4-phenylene)bis(methylsulfane) (C8H8F2S2) contains sulfur-containing functionality, fluorine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 4.0, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 206.28 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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-Difluoro-1,4-phenylene)bis(methylsulfane) 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 | C8H8F2S2 |
| Molecular Weight | 206.28 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1999 |
| Halogen Content | F-containing |
| Sulfur Atoms | 2 |
Related Difluoro Standards
- 1,12-Difluoro-dodecane (CAS 353-30-0)
- 2-(3,3-Difluoro-5,5-dimethylcyclohexyl)acetic acid (CAS 1781057-81-5)
- 2,2-Difluoro-1-(5-Methyl-2-Furyl)-2-(Methylsulfanyl)Ethanone (CAS 170654-37-2)
- 1,2-Difluoro-3-((methylsulfonyl)methyl)benzene (CAS 261924-31-6)
- 1,2-Difluoro-4-((methylsulfonyl)methyl)benzene (CAS 886498-01-7)
- 1,3-Difluoro-2-((methylsulfonyl)methyl)benzene (CAS 886497-97-8)
- 1,3-Difluoro-5-((methylsulfonyl)methyl)benzene (CAS 261924-28-1)
- 2,4-Difluoro-1-((methylsulfonyl)methyl)benzene (CAS 25195-44-2)
Recommended Standards
- (1S,4s)-4-(((2,2-difluoroethyl)(methyl)amino)methyl)cyclohexan-1-amine (CAS 2272120-43-9)
- (2aR,2a1S,5R,5aS,8aR)-5,8-Dimethyl-2a,2a1,3,4,5,5a,6,8a-octahydro-2H-naphtho[1,8-bc]furan-2-one (CAS 82442-48-6)
- (1S,3R)-3-(benzyloxy)-2,2-dimethylcyclobutan-1-ol (CAS 2059914-99-5)
- (2-Pyridin-4-ylethyl)(tetrahydrofuran-2-ylmethyl)amine (CAS 373356-45-7)
- 5-Hydroxy-6-methyl-3,4-dihydronaphthalen-1(2H)-one (CAS 41552-07-2)
- Ethyl 5-cyanonicotinate (CAS 90417-31-5)
- Methyl 3,4-Dihydro-2H-pyran-5-carboxylate (CAS 86971-83-7)
- 4-(4,6-Bis(2,4-dimethylphenyl)-1,3,5-triazin-2-yl)benzene-1,3-diol (CAS 1668-53-7)
- Tetrabenazine Impurity 52 (CAS CATO-C4X-274852)
- Raltitrexed Impurity 4 (CAS 132463-02-6)
- 5-(Dimethylsulfamoyl)-2-(piperidin-1-yl)benzoic acid (CAS 77266-65-0)
- DEACETYL-7-XYLOSYLCEPHALOMANNINE, 10- (CAS 90332-64-2)
- 2-Ethynyl-1H-pyrrole (CAS 67237-51-8)
- Semaglutide impurity 211 (CAS CATO-C4X-2226211)
Why CATO?
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