Policresulen Impurity 12 CAS 68127-34-4
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 68127-34-4 |
| Molecular Formula | C7H8O4S |
| Molecular Weight | 188.20 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Policresulen Impurity 12 (CAS 68127-34-4), a pharmacopoeial impurity standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C7H8O4S. Molecular weight: 188.20 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C7H8O4S |
| Molecular Weight | 188.20 g/mol |
| Purity | >95% |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1976 |
| Sulfur Atoms | 1 |
Related Policresulen Standards
- Policresulen Impurity 9 (CAS 69103-65-7)
- Policresulen impurity 21 (CAS 102014-39-1)
- Policresulen Impurity 17 (CAS 4198-72-5)
- Policresulen Impurity N11 (CAS 3077-71-2)
- Policresulen Impurity 6 (CAS 17688-83-4)
- Policresulen Impurity 16 (CAS 17011-26-6)
- Policresulen Impurity N1 (CAS 15534-74-4)
- Policresulen Impurity 14 (CAS 41481-17-8)
Recommended Standards
- Thiamine /Vitamin B1 Impurity 52 (CAS 252568-49-3)
- 2-Hydroxy-4-methylbenzenesulfonic acid (CAS 22356-80-5)
- Flurbiprofen Impurity 9 (CAS 477860-13-2)
- Paliperidone Impurity 83 HCl (CAS CATO-C4X-172483)
- Mavacamten Impurity 15 (CAS 30221-94-4)
- 5-Bromo-2-chloro-N-cyclopropylisonicotinamide (CAS 1862872-66-9)
- 1-(3,5-dimethylphenyl)-5-methyl-1H-pyrazol-3-amine (CAS 1249554-25-3)
- 2-Chloro-5-(chloromethyl)-6-(difluoromethyl)-3-(trifluoromethyl)pyridine (CAS 1806062-76-9)
- 4-Butyl-N-(diphenylphosphino)benzenesulfonamide (CAS 1025096-61-0)
- Insulin Degludec Impurity 18 (CAS CATO-C4X-215718)
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