57368-07-7 2,2'-(Ethane-1,2-diyldiimino)bis((2-hydroxy-5-sulfophenyl)acetic acid) EC 611-514-5 CAS 57368-07-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 57368-07-7 |
| Molecular Formula | C18H20N2O12S2 |
| Molecular Weight | 520.49 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
57368-07-7 2,2'-(Ethane-1,2-diyldiimino)bis((2-hydroxy-5-sulfophenyl)acetic acid) EC 611-514-5 (CAS 57368-07-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C18H20N2O12S2. Molecular weight: 520.49 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C18H20N2O12S2 |
| Molecular Weight | 520.49 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1973 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 2 |
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- N,N-Dimethylethanesulfonamide (CAS 6338-68-7)
- 1-Tert-butyl-5-ethyl-1h-pyrazole-4-carboxylic acid (CAS 1119459-44-7)
- Tau Peptide (298-312) trifluoroacetate salt (CAS 330456-47-8)
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