Ampicillin EP Impurity F CAS 2197189-82-3
Purity >90%In StockPharmacopoeial Impurity Standards
| CAS No. | 2197189-82-3 |
| Molecular Formula | C15H21N3O3S |
| Molecular Weight | 323.41 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Ampicillin EP Impurity F (CAS 2197189-82-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C15H21N3O3S. Molecular weight: 323.41 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C15H21N3O3S |
| Molecular Weight | 323.41 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1998 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Ampicillin Standards
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Recommended Standards
- 3-Thiophenecarboxylicacid, 2-amino-4-[1,1'-biphenyl]-4-yl-, ethyl ester 307343-50-6 CTK4G5782 (CAS 307343-50-6)
- Gliclazide EP Impurity F (CAS 1076198-18-9)
- Tert-butyl 4-((4-amino-2-fluorophenyl)(methyl)amino)piperidine-1-carboxylate (CAS 952285-83-5)
- Dronedarone Impurity 48 (CAS CATO-C4X-109248)
- Bicalutamide Impurity 31 (CAS CATO-C4X-101331)
- 5-(Bromomethyl)-2-ethoxy-1,3-difluorobenzene (CAS 1017779-38-2)
- N-((4-Amino-2-methylpyrimidin-5-yl)methyl)nicotinamide (CAS 105801-73-8)
- 4-[(E)-2-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]methylidene}hydrazin-1-yl]benzonitrile (CAS 338420-08-9)
- 3-chloro-7-nitro-1H-indazole (CAS 74209-33-9)
- C-telopeptide (CAS 162929-64-8)
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