Sodium 4-Hydroxy-3-Nitrosonaphthalene-1-Sulfonate CAS 878769-10-9
| CAS No. | 878769-10-9 |
| Molecular Formula | C10H7NO9S2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including Sodium 4-Hydroxy-3-Nitrosonaphthalene-1-Sulfonate.
CATO supplies Sodium 4-Hydroxy-3-Nitrosonaphthalene-1-Sulfonate (CAS 878769-10-9), a certified reference material (molecular formula C10H7NO9S2Na, MW 372.27 g/mol) for analytical method development and quality control.
Structurally, Sodium 4-Hydroxy-3-Nitrosonaphthalene-1-Sulfonate (C10H7NO9S2Na) contains a carbohydrate-derived structure, an amide group, a sulfone group. The molecule exhibits a degree of unsaturation (DBE) of 8.0, corresponding to approximately 8 ring(s) or double-bond equivalent(s). With a molecular weight of 372.27 g/mol, it falls into the moderately-high-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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 4-Hydroxy-3-Nitrosonaphthalene-1-Sulfonate 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 | C10H7NO9S2 Na |
| Molecular Weight | 372.27 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 2 |
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Why CATO?
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