Cefprozil CAS 92665-29-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 92665-29-7 |
| Molecular Formula | C18H19N3O5S |
| Molecular Weight | 389.43 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Cefprozil (CAS 92665-29-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C18H19N3O5S. Molecular weight: 389.43 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C18H19N3O5S |
| Molecular Weight | 389.43 g/mol |
| 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1983 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Cefprozil Standards
- Cefprozil Impurity N1(Z-Cefprozil) (CAS 121412-77-9)
- Cefprozil Δ3 Isomer (CAS 1000980-59-5)
- Cefprozil EP Impurity K-Isomer 1 (CAS CATO-C4X-149216)
- Cefprozil (E)-Isomer (CAS 92676-86-3)
- Cefprozil EP Impurity K-Isomer 2 (CAS CATO-C4X-149222)
- Cefprozil EP Impurity K-Isomer 3 (CAS CATO-C4X-149223)
- Cefprozil EP Impurity K-Isomer 4 (CAS CATO-C4X-149224)
- Cefprozil EP Impurity K Mixture(Isomer 1,2,3,4) (CAS CATO-C4X-149226)
Recommended Standards
- 6-(4-Fluorophenyl)-2-(4-phenylpiperazin-1-yl)-[1,2,4]triazolo[1,5-a]pyrimidin-7-amine (CAS 338403-76-2)
- Methyl 3-[4-([1,1-biphenyl]-4-ylcarbonyl)-1H-1,2,3-triazol-1-yl]-2-thiophenecarboxylate (CAS 439111-70-3)
- 4-[4-(Pyridin-2-yl)pyrimidin-2-yl]phenyl benzenesulfonate (CAS 477857-50-4)
- 5-Amino-1H-benzo[d]imidazol-4-ol (CAS 801159-51-3)
- N-Methyl-2-(2-methyl-1H-imidazol-1-yl)ethan-1-amine dihydrochloride (CAS 1059626-16-2)
- 2-Amino-4-(3,4-diethoxyphenyl)-7-methyl-5-oxo-4H,5H-pyrano[4,3-b]pyran-3-carbonitrile (CAS 315246-14-1)
- 4-(4-cyanophenoxy)benzene-1-sulfonyl chloride (CAS 214353-90-9)
- 1-(1-Phenylisoquinolin-2(1H)-yl)ethanone (CAS 104576-32-1)
- 2-Methyl-2-(3-methyl-4-oxo-3,4-dihydrophthalazin-1-yl)propanoic acid (CAS 1344687-93-9)
- Semaglutide impurity 203 (CAS CATO-C4X-2226203)
Why CATO?
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