1H-Indole-5-sulfonic acid, 2-phenyl-3-[2-[2-(phenylsulfonyl)phenyl]diazenyl]-, sodium salt (1:1) CAS 90677-63-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 90677-63-7 |
| Molecular Formula | C26H18N3O5S2 Na |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 1H-Indole-5-sulfonic acid, 2-phenyl-3-[2-[2-(phenylsulfonyl)phenyl]diazenyl]-, sodium salt (1:1) (CAS 90677-63-7) pharmaceutical standards reference standard. Molecular formula: C26H18N3O5S2 Na. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C26H18N3O5S2 Na |
| Molecular Weight | 539.56 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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 |
| Degree of Unsaturation (DBE) | 19.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1982 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 2 |
Related H Standards
- 1H-Indole-2,4,6-tricarboxylic acid (CAS 1000341-50-3)
- Indole-3-butyryl-L-phenylalanine (CAS 1008303-39-6)
- Indole-3-butyryl-L-valine (CAS 1008923-22-5)
- Indole-3-butyryl-L-leucine (CAS 1009593-81-0)
- Methyl Indole-5-Carboxylate (CAS 1011-65-0)
- Indole-3-butyryl-L-aspartic Acid (CAS 101289-65-0)
- 1H-Indole-3-acetamide, 5-chloro-α-oxo- (CAS 1016-35-9)
- 1H-Indole-6-carbaldehyde oxime (CAS 1018038-62-4)
Recommended Standards
- Ethyl 3-chloro-6-(trifluoromethyl)picolinate (CAS 1214332-53-2)
- 1-(2,6-Dichlorophenyl)cyclopropanemethanamine (CAS 1039952-66-3)
- (E)-Methyl 3-(4-nitrophenyl)acrylate (CAS 637-57-0)
- N-(4-((1H-pyrazol-1-yl)methyl)phenyl)acrylamide (CAS 1183249-55-9)
- (3aR,4S,7R,7aS)-Hexahydro-2,2,4-trimethyl-1,3-dioxolo[4,5-c]pyridin-7-ol 122194-06-3 [3aR-(3a|A,4|A,7|A,7a|A)]-Hexahydro-2,2,4-trimethyl-1,3-dioxolo[4,5-c]pyridin-7-ol (CAS 122194-06-3)
- 2-Phenyl-5-(2-propoxybenzylidene)thiazolo[3,2-b][1,2,4]triazol-6(5H)-one (CAS 609794-83-4)
- D-[His]1-Semaglutide (CAS CATO-C4X-222652)
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