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Title | Oseltamivir Impurity 35 | Metoprolol Methoxy Epoxide Impurity | Raltegravir Impurity 10 | Budesonide EP Impurity C (R-Isomer) | Carvedilol O-Desmethyl O-Benzyl Impurity | Amrubicin Impurity 1 | Zolpidem Impurity 6 | Carfilzomib Impurity 41 |
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Description |
Oseltamivir Impurity 35 is chemically Ethyl (3R,4R,5R)-3,4-dihydroxy-5-((methylsulfonyl)oxy)cyclohex-1-ene-1-carboxylate. 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. |
Metoprolol Methoxy Epoxide Impurity is chemically 1-[2-(2-Methoxyethyl)phenyoxy]-2,3-epoxypropane. 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. |
Raltegravir Impurity 10 is chemically N-(1-Amino-2-methyl-1-oxopropan-2-yl)-5-methyl-1,3,4-oxadiazole-2-carboxamide. 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. |
Budesonide EP Impurity C (R-Isomer) is chemically (4aR,4bS,5S,6aS,7aR,9R,10aR,11aS,11bS)-5-hydroxy-7a-(hydroxymethyl)-4a,6a-dimethyl-9-propyl-4b,6,6a,7a,10a,11,11a,11b,12,13-decahydrochryseno[2,3-d][1,3]dioxole-2,7(4aH,5H)-dione. 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. |
Carvedilol O-Desmethyl O-Benzyl Impurity is chemically (2RS)-1-(9H-Carbazol-4-yloxy)-3-[[2-(2-benzyloxyphenoxy)-ethyl]amino] propan-2-ol . 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. |
Amrubicin Impurity 1 is chemically (7S,9S)-9-acetyl-9-amino-6,7,11-trihydroxy-7,8,9,10-tetrahydrotetracene-5,12-dione. 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. |
Zolpidem Impurity 6 is chemically 2-(7-Methyl-2-(p-tolyl)imidazo[1,2-a]pyridin-3-yl)acetic acid. 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. |
Carfilzomib Impurity 41 is chemically Tert-Butyl ((S)-2,6-Dimethyl-3-oxohept-1-en-4-yl)carbamate. 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 | In stock | In stock | In stock | In stock | In stock |
CAS No | 220626-12-0 | 56718-70-8 | 2409483-24-3 | 72955-92-1 | 92395-41-0 | 387400-34-2 | 247068-81-1 | |
Inv. Status | Custom Synthesis | In Stock | Custom Synthesis | Custom Synthesis | Custom Synthesis | Custom Synthesis | Custom Synthesis | Custom Synthesis |
Mol.F. | C10H16O7S | C12H16O3 | C8H12N4O3 | C25H34O6 | C30H30N2O4 | C20H17NO6 | C17H16N2O2 | C14H25NO3 |
ISP CAT No | ISP-O003061 | ISP-M021022 | ISP-R009029 | ISP-B022051 | ISP-A135002 | ISP-Z016016 | ||
Mol.Wt. | 280.3 | 208.3 | 212.2 | 430.5 | 482.6 | 367.4 | 280.3 | 255.4 |