Iguratimod Impurity 3 CAS 123664-52-8
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 123664-52-8 |
| Molecular Formula | C15H15NO5S |
| Molecular Weight | 321.35 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
High-purity Iguratimod Impurity 3 (CAS 123664-52-8) pharmacopoeial impurity standards reference standard. Molecular formula: C15H15NO5S. Molecular weight: 321.35 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C15H15NO5S |
| Molecular Weight | 321.35 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1992 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Iguratimod Standards
- Iguratimod impurity 98 (CAS CATO-C4X-182698)
- Iguratimod Impurity 76 (CAS CATO-C4X-182676)
- Iguratimod Impurity 50 (CAS CATO-C4X-182650)
- Iguratimod Impurity 120 (CAS CATO-C4X-1826120)
- Iguratimod Impurity 108 (CAS CATO-C4X-1826108)
- Iguratimod impurity 96 (CAS CATO-C4X-182696)
- Iguratimod Impurity 106 (CAS CATO-C4X-1826106)
- Iguratimod Impurity 141 (CAS CATO-C4X-1826141)
Recommended Standards
- 76360-94-6 A9685 ethyl 8-allyl-5-hydroxy-2-(methylthio)-7-oxo-7,8-dihydropyrido[2,3-d]pyrimidine-6-carboxylate ethyl8-allyl-5-hydroxy-2-(methylthio)-7-oxo-7,8-dihydropyrido[2,3-d]pyrimidine-6-carboxylate (CAS 76360-94-6)
- 2922-56-7 OOW3025SR1 S-Methyl glutathione Glycine, N-(N-L-gamma-glutamyl-S-methyl-L-cysteinyl)- Glycine, L-gamma-glutamyl-S-methyl-L-cysteinyl- Glutathione ester Glutathione S-methyl ester S-Methylglutathione L-gamma-Glutamyl-S-methyl-L-cysteinylglycine UNII-OOW3025SR1 (CAS 2922-56-7)
- Homoglutathione (CAS 18710-27-5)
- Ciprofloxacin Impurity 14 (CAS 103237-52-1)
- Iodixanol Impurity 14 (CAS 103254-70-2)
- Ethyl 1-benzyl-4-hydroxy-7-methyl-2-oxo-1,2-dihydro-1,8-naphthyridine-3-carboxylate (CAS 76336-03-3)
- (5-Chloro-2-(methylsulfonyl)pyrimidin-4-yl)(2-methylindolizin-3-yl)methanone (CAS 327085-83-6)
- (2',4'-Difluoro-[1,1'-biphenyl]-4-yl)methanol (CAS 1349719-13-6)
- [(S)-1-((S)-2-Amino-3-methyl-butyryl)-piperidin-3-yl]-carbamic acid benzyl ester (CAS 1401666-81-6)
- Semaglutide impurity 74 (CAS CATO-C4X-222674)
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