Sodium (E)-8-amino-2-((4-nitro-2-oxidophenyl)diazenyl)-3,6-disulfonaphthalen-1-olate CAS 3564-28-1
| CAS No. | 3564-28-1 |
| Molecular Formula | C16H10N4O10S2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of Sodium (E)-8-amino-2-((4-nitro-2-oxidophenyl)diazenyl)-3,6-disulfonaphthalen-1-olate is closely related to a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
Sodium (E)-8-amino-2-((4-nitro-2-oxidophenyl)diazenyl)-3,6-disulfonaphthalen-1-olate (CAS 3564-28-1) is a high-purity analytical reference standard with the molecular formula C16H10N4O10S2Na and a molecular weight of 505.38 g/mol.
Structurally, Sodium (E)-8-amino-2-((4-nitro-2-oxidophenyl)diazenyl)-3,6-disulfonaphthalen-1-olate (C16H10N4O10S2Na) contains a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 14.0, corresponding to approximately 14 ring(s) or double-bond equivalent(s). With a molecular weight of 505.38 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures Sodium (E)-8-amino-2-((4-nitro-2-oxidophenyl)diazenyl)-3,6-disulfonaphthalen-1-olate under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C16H10N4O10S2 2*Na |
| Molecular Weight | 505.38 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) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 2 |
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Why CATO?
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