3-Methylsulfonyl-2,2',5,5'-tetrachlorobiphenyl CAS 60640-54-2
| CAS No. | 60640-54-2 |
| Molecular Formula | C13H8Cl4O2S |
| Molecular Weight | 370.08 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system, 3-Methylsulfonyl-2,2',5,5'-tetrachlorobiphenyl is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 370.08 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
3-Methylsulfonyl-2,2',5,5'-tetrachlorobiphenyl (CAS 60640-54-2), molecular formula C13H8Cl4O2S and molecular weight 370.08 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.
CATO manufactures 3-Methylsulfonyl-2,2',5,5'-tetrachlorobiphenyl 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 | C13H8Cl4O2S |
| Molecular Weight | 370.08 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1974 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 1 |
Related Methylsulfonyl Standards
- 4-Methylsulfonyl-2,3,4',6-tetrachlorobiphenyl (CAS 108736-08-9)
- 3-Methylsulfonyl-2,2',4',5-tetrachlorobiphenyl (CAS 116807-52-4)
- 3-Methylsulfonyl-2,3',4',5-tetrachlorobiphenyl (CAS 116807-53-5)
- 4-Methylsulfonyl-2,2',4',5-tetrachlorobiphenyl (CAS 69797-52-0)
- 4-Methylsulfonyl-2,2',5,5'-tetrachlorobiphenyl (CAS 60640-55-3)
- 4-Methylsulfonyl-2,3',4',5-tetrachlorobiphenyl (CAS 69797-51-9)
- 4-(1-(Methylsulfonyl)indolin-5-yl)-2-(m-tolyl)thiazole (CAS 950109-73-6)
- (((4-(Methylsulfonyl)-1,3-phenylene)bis(oxy))bis(methylene))dibenzene (CAS 1820603-90-4)
Recommended Standards
- (1S,2S)-1,2-bis(4-bromophenyl)ethane-1,2-diamine (CAS 821766-66-9)
- (1R,2R)-1,2-bis(4-bromophenyl)ethane-1,2-diamine (CAS 821766-67-0)
- 1,2-Bis(4-bromophenyl)ethane-1,2-diamine (CAS 1199783-04-4)
- (1R,2S)-1,2-Bis(4-bromophenyl)ethane-1,2-diamine (CAS 117903-53-4)
- 2-Isopropoxypyrimidine-4-carboxylic acid (CAS 1312556-75-4)
- 1-(4-Bromophenyl)-N-cyclopentylmethanesulfonamide (CAS 950256-12-9)
- 1-[(2-Phenyl-1,3-thiazol-4-yl)methyl]piperazine hydrochloride (CAS 1177319-42-4)
- 3-Iodo-4-methoxy-1H-indazole (CAS 944898-81-1)
- 7-ACCA Impurity 10 (CAS CATO-C4X-231310)
- (5-Bromo-2-methoxyphenyl)[(tert-butoxycarbonyl)amino]acetic acid (CAS 1214038-57-9)
- 3-Cyclopropoxy-2-(trifluoromethyl)aniline (CAS 1243409-51-9)
- 5-Propyl-2-thiouracil (CAS 2954-52-1)
- 3-(4-Methylpiperidin-1-yl)pyrazine-2-carboxylic acid (CAS 1248114-54-6)
- Tirzepatide Impurity 1 (CAS 2460751-66-8)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com