Benzylpenicillin (Benzathine) tetrahydrate Impurity 24 CAS 69239-61-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 69239-61-8 |
| Molecular Formula | C16H18N4O2 |
| Molecular Weight | 298.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Benzylpenicillin (Benzathine) tetrahydrate Impurity 24 (CAS 69239-61-8) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C16H18N4O2. Molecular weight: 298.34 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C16H18N4O2 |
| Molecular Weight | 298.34 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1976 |
| Nitrogen Atoms | 4 |
Related Benzylpenicillin Standards
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Recommended Standards
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- Benzyl (4-(methylcarbamoyl)benzyl)carbamate (CAS 477847-77-1)
- 2-(Ethylthio)-5-methylpyrimidin-4-ol (CAS 98335-10-5)
- ethyl cis-3-fluoro-3-(iodomethyl)cyclobutanecarboxylate (CAS 2378501-54-1)
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- 4-(Tert-butoxy)piperidine (CAS 178312-67-9)
- 2,2'-(1,3-Phenylene)diacetonitrile (CAS 626-22-2)
- 3-Fluoro-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-indazole (CAS 1613639-46-5)
- Neuropeptide Y (2-36), amide, porcine (CAS 102961-52-4)
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