6-((2-(Bis(pyridin-2-ylmethyl)amino)ethyl)amino)-3-oxo-3H-spiro[isobenzofuran-1,9'-xanthene]-3',6'-diyl diacetate CAS 357339-96-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 357339-96-9 |
| Molecular Formula | C38H32N4O7 |
| Molecular Weight | 656.68 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
6-((2-(Bis(pyridin-2-ylmethyl)amino)ethyl)amino)-3-oxo-3H-spiro[isobenzofuran-1,9'-xanthene]-3',6'-diyl diacetate (CAS 357339-96-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C38H32N4O7. Molecular weight: 656.68 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C38H32N4O7 |
| Molecular Weight | 656.68 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) | 25.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 4 |
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Recommended Standards
- (2S)-2-cyclopropyl-2-[[[2-[[(2S)-2-[[2-[[2-[6-(2,5-dioxopyrrol-1-yl)hexanoylamino]acetyl]amino]acetyl]amino]-3-phenyl-propanoyl]amino]acetyl]amino]methoxy]acetic acid (CAS 2626930-84-3)
- Leurubicin (CAS 70774-25-3)
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- 2-Bromo-3-benzyloxy-4-methoxybenzoic Acid Methyl Ester (CAS 135586-19-5)
- Methylphenylsilanediol (CAS 3959-13-5)
- 3-Iodo-1-methyl-1h-pyrrolo[2,3-b]pyridine (CAS 260431-71-8)
- 2-(3-Chloro-6-oxopyridazin-1(6H)-yl)-N,N-dimethylacetamide (CAS 1282127-14-3)
- 2-(2-Ethoxyethoxy)ethyl Acrylate (CAS 7328-17-8)
- Benzyl (R)-(1-benzylazepan-3-yl)carbamate (CAS 1263795-87-4)
- Peptide Impurity 82 (CAS 10491-78-8)
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