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Title | Clonidine EP Impurity A | Cefoperazone Sodium | Cefprozil Monohydrate |
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Description |
Clonidine EP Impurity A is chemically 1-Acetylimidazolidin-2-one. The product can be used as reference standards and further traceability against pharmacopeial standards (USP or EP) can be provided based on feasibility. ISP Standards products are for analytical purpose only and not for human use. |
Cefoperazone Sodium is chemically Sodium (6R,7R)-7-[[(2R)-2-[[(4-ethyl-2,3-dioxopiperazin-1-yl)carbonyl]amino]-2-(4-hydroxyphenyl)acetyl]amino]-3-[[(1-methyl-1H-tetrazol-5-yl)sulfanyl]methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate (as per EP); The product can be used as reference standards and further traceability against pharmacopeial standards (USP or EP) can be provided based on feasibility. ISP Standards products are for analytical purpose only and not for human use. |
Cefprozil Monohydrate is chemically (6R,7R)-7-[[(2R)-2-Amino-2-(4-hydroxyphenyl)acetyl]amino]-8-oxo-3-[(1EZ)-prop-1-enyl]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid monohydrate (as per EP). The product can be used as reference standards and further traceability against pharmacopeial standards (USP or EP) can be provided based on feasibility. ISP Standards products are for analytical purpose only and not for human use. |
Availability | In stock | In stock | In stock |
CAS No | 5391-39-9 | 62893-20-3 | 121123-17-9 |
Inv. Status | In Stock | In Stock, 3-4 days for Dispatch | In Stock, 3-4 days for Dispatch |
Mol.F. | C5H8N2O2 | C25H27N9O8S2 : Na | C18H19N3O5S : H2O |
ISP CAT No | |||
Mol.Wt. | 128.1 | 645.7 : 23.0 | 389.4 : 18.0 |