3-(6-((2,5-Dioxopyrrolidin-1-yl)oxy)-6-oxohexyl)-2-((1E,3E)-3-(3-(6-((2,5-dioxopyrrolidin-1-yl)oxy)-6-oxohexyl)-1,1-dimethyl-6,8-disulfo-1H-benzo[e]indol-2(3H)-ylidene)prop-1-en-1-yl)-1,1-dimethyl-8-sulfo-1H-benzo[e]indol-3-ium-6-sulfonate CAS 687626-25-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 687626-25-1 |
| Molecular Formula | C51H54N4O20S4 |
| Molecular Weight | 1171.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 3-(6-((2,5-Dioxopyrrolidin-1-yl)oxy)-6-oxohexyl)-2-((1E,3E)-3-(3-(6-((2,5-dioxopyrrolidin-1-yl)oxy)-6-oxohexyl)-1,1-dimethyl-6,8-disulfo-1H-benzo[e]indol-2(3H)-ylidene)prop-1-en-1-yl)-1,1-dimethyl-8-sulfo-1H-benzo[e]indol-3-ium-6-sulfonate (CAS 687626-25-1), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C51H54N4O20S4. Molecular weight: 1171.25 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C51H54N4O20S4 |
| Molecular Weight | 1171.25 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) | 27.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 4 |
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