6,6'-Thiobis(4-chloro-2-nitrophenol) CAS 852-20-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 852-20-0 |
| Molecular Formula | C12H6Cl2N2O6S |
| Molecular Weight | 377.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
6,6'-Thiobis(4-chloro-2-nitrophenol) (CAS 852-20-0) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C12H6Cl2N2O6S. Molecular weight: 377.16 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C12H6Cl2N2O6S |
| Molecular Weight | 377.16 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Thiobis Standards
- 4,4'-Thiobis(benzene-1-sulfonyl chloride) (CAS 3119-65-1)
- 6,6'-Thiobis(4-(tert-butyl)-2-(hydroxymethyl)phenol) (CAS 133786-63-7)
- 4,4'-Thiobis(2-(tert-butyl)-6-methylphenol) (CAS 96-66-2)
- 4,4＇-Thiobis(6-tert-butyl-m-cresol) (CAS 96-69-5)
- 5,5'-Thiobis(isobenzofuran-1,3-dione) (CAS 25884-43-9)
- 2,2'-Thiobis(1-(4-bromophenyl)ethan-1-one) (CAS 58881-56-4)
- 2,2'-Thiobis(isoindoline-1,3-dione) (CAS 7764-29-6)
- 1,1'-Thiobis(naphthalen-2-ol) (CAS 17096-15-0)
Recommended Standards
- 2-Amino-4-(5-bromo-2-fluorophenyl)-7-methyl-5-oxo-4H,5H-pyrano[4,3-b]pyran-3-carbonitrile (CAS 311333-68-3)
- 8-Chloro-4-((3-chloro-4-fluorophenyl)amino)-6-nitroquinoline-3-carbonitrile (CAS 915369-47-0)
- 2-Amino-4-(3-bromo-4-fluorophenyl)-7-methyl-5-oxo-4H,5H-pyrano[4,3-b]pyran-3-carbonitrile (CAS 331951-05-4)
- 1-(3-Bromo-4-fluorobenzyl)-1H-pyrazol-4-ol (CAS 1594764-57-4)
- 9-Bromo-7-methyl-2,3,4,5-tetrahydrobenzo[f][1,4]oxazepine (CAS 1477749-94-2)
- 2-((5-(2-Fluorophenyl)-1,3,4-oxadiazol-2-yl)thio)-1-(indolin-1-yl)ethanone (CAS 571904-77-3)
- 4-[4-(4-Methoxybenzenesulfonyl)piperazin-1-yl]benzonitrile (CAS 478046-93-4)
- 4-Iodopicolinoyl chloride (CAS 640296-17-9)
- 2-Chloro-4-fluoro-5-nitrobenzonitrile (CAS 183325-39-5)
- Semaglutide Impurity 125 xTFA Salt (CAS CATO-C4X-2226125)
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 13829788188 / jacky.chen@cato-chem.com