3-Indoxyl Sulfate Potassium Salt CAS 2642-37-7
Purity >95%In StockPharmaceutical Standards
| CAS No. | 2642-37-7 |
| Molecular Formula | C8H6NO4S K |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 3-Indoxyl Sulfate Potassium Salt (CAS 2642-37-7) pharmaceutical standards reference standard. Molecular formula: C8H6NO4S K. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C8H6NO4S K |
| Molecular Weight | 251.30 g/mol |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 6.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Indoxyl Standards
- 103404-81-5 3-Indoxyl phosphate,di-P-toluidinium salt p-toluidine hemi(1H-indol-3-yl phosphate) (CAS 103404-81-5)
- 3-Indoxyl phosphate, bis(2-amino-2-methyl-1,3-propanediol) salt (CAS 107475-12-7)
- 3-Indoxyl Sulfate-d4 Potassium Salt (CAS 1346601-03-3)
- 1-Acetyl-3-indoxyl Sulfate 1797979-31-7 (CAS 1797979-31-7)
- 3-Indoxyl-β-D-glucuronic acid cyclohexylammonium salt (CAS 35804-66-1)
- Indoxyl-beta-D-glucoside (CAS 487-60-5)
Recommended Standards
- 1,4-Bis(3-morpholinoprop-1-yn-1-yl)benzene (CAS 7119-40-6)
- 1-(2,6-Dichloroquinolin-3-yl)ethanone (CAS 692726-55-9)
- 374-99-2 1-Butanamine, 2,2,3,3,4,4,4-heptafluoro- Butylamine, 2,2,3,3,4,4,4-heptafluoro- 2,2,3,3,4,4,4-Heptafluorobutylamine 4-04-00-00610 (Beilstein Handbook Reference) AI3-17127 BRN 1761906 EINECS 206-780-0 (CAS 374-99-2)
- N-(3-acetylphenyl)-4-(tert-butyl)benzenesulfonamide (CAS 338966-24-8)
- 7-Methoxy-2-(trifluoromethyl)pyrazolo[1,5-a]pyridin-4-amine (CAS 1454802-86-8)
- N-(propan-2-yl)cyclobutanamine (CAS 1250638-67-5)
- Semaglutide impurity 70 (CAS CATO-C4X-222670)
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