Pilocarpine EP Impurity B Sodium Salt CAS 92598-79-3
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 92598-79-3 |
| Molecular Formula | C11H17N2NaO3 |
| Molecular Weight | 248.25 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Pilocarpine EP Impurity B Sodium Salt (CAS 92598-79-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C11H17N2NaO3. Molecular weight: 248.25 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C11H17N2NaO3 |
| Molecular Weight | 248.25 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | >95% |
| 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) | 4.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1983 |
| Nitrogen Atoms | 2 |
Related Pilocarpine Standards
- Pilocarpine Impurity 11 (CAS CATO-C4X-240111)
- Pilocarpine Hydrochloride EP Impurity B (CAS 28406-15-7)
- Pilocarpine Hydrochloride EP Impurity C (CAS 34350-99-7)
- Pilocarpine Impurity 20 (CAS CATO-C4X-240120)
- Pilocarpine Impurity 18 (CAS CATO-C4X-240118)
- Pilocarpine Impurity 22 (CAS CATO-C4X-240122)
- Pilocarpine Impurity 4 (CAS CATO-C4X-24014)
- Pilocarpine Impurity 19 (CAS CATO-C4X-240119)
Recommended Standards
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- Nebramine Impurity N1 (CAS 1981-49-3)
- (Z)-4,4,5,5-Tetramethyl-2-(1-phenylprop-1-en-1-yl)-1,3,2-dioxaborolane (CAS 141091-36-3)
- 5-Chloro-1-methyl-2-oxo-N-phenyl-1,2-dihydropyridine-3-carboxamide (CAS 339028-45-4)
- Tert-butyl 4-(hydroxymethyl)-2-azaspiro[4.4]Nonane-2-carboxylate (CAS 129321-83-1)
- 4-(Toluene-4-sulfonyl)-4,5,6,7-tetrahydro-thiazolo[5,4-b]pyridine (CAS 2407051-42-5)
- Cyclolinopeptide B (CAS 193139-41-2)
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