N-Nitroso Fluoxetine EP Impurity B CAS 259547-00-7
| CAS No. | 259547-00-7 |
| Molecular Formula | C10H14N2O |
| Molecular Weight | 178.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), N-Nitroso Fluoxetine EP Impurity B meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
N-Nitroso Fluoxetine EP Impurity B (CAS 259547-00-7) is a high-purity analytical reference standard with the molecular formula C10H14N2O and a molecular weight of 178.23 g/mol.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, N-Nitroso Fluoxetine EP Impurity B is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 178.23 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.
Physical & Chemical Properties
| Molecular Formula | C10H14N2O |
| Molecular Weight | 178.23 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
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Recommended Standards
- N-Methyl-N-(1-(pyridin-2-yl)propyl)formamide (CAS 887355-12-6)
- N-phenylmorpholin-4-amine (CAS 59701-78-9)
- N-Methyl-1-((pyridin-3-yloxy)methyl)cyclopropanamine (CAS 387844-92-0)
- Phenelzine Impurity 1 (CAS 69352-50-7)
- 4-Iodo-2-(1H-1,2,3,4-tetrazol-1-yl)benzoic acid (CAS 2091778-39-9)
- (2-Hydroxybenzyl)triphenylphosphonium bromide (CAS 70340-04-4)
- 2-(3-Nitrophenyl)nicotinaldehyde (CAS 289469-76-7)
- 3-Iodo-2-methylbenzamide (CAS 52107-88-7)
- Tegoprazan Impurity 98 (CAS CATO-C4X-229798)
- 2-Acetamido-5-(chlorosulfonyl)phenyl dodecanoate (CAS 88963-77-3)
- 5-Bromo-4-(3-methoxyphenyl)pyrimidine (CAS 941294-40-2)
- Valproate Impurity 70 (CAS 66546-90-5)
- 5,5,5-trifluoropentan-1-amine (CAS 149080-27-3)
- Semaglutide Impurity 191 (CAS CATO-C4X-2226191)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com