Benzylpenicillin Potassium EP Impurity H CAS 4493-18-9
Purity >90%In StockPharmacopoeial Impurity Standards
| CAS No. | 4493-18-9 |
| Molecular Formula | C14H22N2O4S |
| Molecular Weight | 314.40 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Order Benzylpenicillin Potassium EP Impurity H (CAS 4493-18-9) pharmacopoeial impurity standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C14H22N2O4S. Molecular weight: 314.40 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C14H22N2O4S |
| Molecular Weight | 314.40 g/mol |
| Purity | >90% |
| 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Benzylpenicillin Standards
- Benzylpenicillin Impurity 11 (CAS 118-53-6)
- Benzylpenicillin EP Impurity G (CAS CATO-C4X-189935)
- Benzylpenicillin Impurity 48 (CAS CATO-C4X-189948)
- Benzylpenicillin EP Impurity F (2R,4S-Isomer) (CAS 73184-06-2)
- Benzylpenicillin EP Impurity F (CAS CATO-C4X-18996)
- Benzylpenicillin (Benzathine) tetrahydrate Impurity 24 (CAS 69239-61-8)
- Benzylpenicillin EP Impurity D (CAS 13093-87-3)
- Benzylpenicillin Impurity 54 (CAS 90962-63-3)
Recommended Standards
- Mitiglinide impurity 25 (CAS CATO-C4X-116125)
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- Bicalutamide Impurity 14 (Bicalutamide Epoxide Impurity) (CAS 90357-51-0)
- Alogliptin impurity 85 (CAS CATO-C4X-109985)
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- 4-Chloro-8-isobutyl-2,6-dimethylimidazo[1,5-a]pyrimidine (CAS 88875-11-0)
- 2-[(4-Bromophenyl)sulfanyl]-N-(prop-2-en-1-yl)acetamide (CAS 339097-60-8)
- Liraglutide(13-31)TFA Salt (CAS CATO-C4X-19929)
Why CATO?
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