Policresulen impurity 21 CAS 102014-39-1
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 102014-39-1 |
| Molecular Formula | C7H8O4S |
| Molecular Weight | 188.20 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
High-purity Policresulen impurity 21 (CAS 102014-39-1) pharmacopoeial impurity standards reference standard. Molecular formula: C7H8O4S. Molecular weight: 188.20 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C7H8O4S |
| Molecular Weight | 188.20 g/mol |
| Purity | 97%+ |
| 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.) | 1986 |
| Sulfur Atoms | 1 |
Related Policresulen Standards
- Policresulen Impurity 9 (CAS 69103-65-7)
- Policresulen Impurity 12 (CAS 68127-34-4)
- 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
- 2-Hydroxy-4-methylbenzenesulfonic acid (CAS 22356-80-5)
- 4-hydroxy-2-methylbenzenesulfonic acid (CAS 7134-05-6)
- Sivelestat Impurity 28 (CAS CATO-C4X-212328)
- Bicalutamide EP Impurity L (CAS 2711603-77-7)
- Letermovir Impurity 92 (CAS CATO-C4X-291592)
- 6,8-Dibromo-1H-benzo[d][1,3]oxazine-2,4-dione (CAS 54754-60-8)
- 5,5'-(Thiophene-2,5-diyl)diisophthalaldehyde (CAS 2459652-61-8)
- 3-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrrolo[2,3-c]pyridine (CAS 1573171-42-2)
- 3-Fluoro-4-(methylsulfonyl)aniline (CAS 252561-34-5)
- C-Peptide（dog） (CAS 39016-05-2)
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