Paroxetine EP Impurity I CAS 125224-43-3
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 125224-43-3 |
| Molecular Formula | C12H16FNO |
| Molecular Weight | 209.26 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Paroxetine EP Impurity I (CAS 125224-43-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C12H16FNO. Molecular weight: 209.26 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C12H16FNO |
| Molecular Weight | 209.26 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; 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.) | 1992 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related Paroxetine Standards
- Paroxetine Impurity N1 (Mixture of Diastereomers) (CAS 216690-19-6)
- Paroxetine Impurity 21 (CAS 176022-03-0)
- Paroxetine Impurity 8 (CAS CATO-C4X-10358)
- Paroxetine Impurity 19 (CAS 318279-38-8)
- Paroxetine impurity 20 (CAS 389573-45-9)
- Paroxetine Impurity 24 (CAS 105812-81-5)
- Paroxetine Impurity 43 (CAS 100332-20-5)
- Paroxetine Impurity 53 (CAS 109887-53-8)
Recommended Standards
- 98-42-0 3-Amino-4-methoxybenzenesulphonic acid Benzenesulfonic acid, 3-amino-4-methoxy- Metanilic acid, 4-methoxy- (8CI) 3-Amino-4-methoxybenzenesulfonic acid o-Anisidine-p-sulfonic acid o-Anisidine-4-sulfonic acid EINECS 202-667-5 2-Methoxyaniline-5-sulfonic acid 4-Methoxymetanilic acid 2-Methoxy-5-sulfoaniline NSC 74459 EC 202-667-5 (CAS 98-42-0)
- Fudosteine Impurity 37 (CAS CATO-C4X-144737)
- Sulbactam Impurity A Ethyl Sulfite (CAS CATO-C4X-175625)
- Vardenafil Impurity 38 (CAS 224787-06-8)
- Upadacitinib Impurity 28 (CAS 1310726-59-0)
- Methyl 3-oxotetrahydro-1H-pyrrolizine-7a(5H)-carboxylate (CAS 113089-37-5)
- 5-(Hydroxymethyl)thiophene-3-carbonitrile (CAS 80577-96-4)
- 4704-94-3 7CJB6585WX Trimethylolmethane 2-(Hydroxymethyl)propane-1,3-diol 1,3-Propanediol, 2-(hydroxymethyl)- EINECS 225-187-8 Tris(hydroxymethyl)methane UNII-7CJB6585WX (CAS 4704-94-3)
- 2-Chloro-4-(chloromethoxy)-1-fluorobenzene (CAS 1507759-34-3)
- Osteogenic Growth Peptide (10-14) (CAS 105250-85-9)
Why CATO?
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