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Title | Atracurium Besilate EP Impurity A | Atracurium Impurity C (Iodide salt) | Argatroban Related Compound B |
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Description |
Atracurium Besilate EP Impurity A is chemically 1-(3,4-Dimethoxybenzyl)-2-[13-[1-(3,4-dimethoxybenzyl)-6,7-dimethoxy-3,4-dihydroisoquinolin-2(1H)-yl]-3,11-dioxo-4,10-dioxatridecyl]-6,7-dimethoxy-2-methyl-1,2,3,4-tetrahydroisoquinolinium benzenesulfonate (as per EP & USP). 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. |
Atracurium Impurity C (Iodide salt) is chemically (1S,2S)-2-(3-((5-(Acryloyloxy)pentyl)oxy)-3-oxopropyl)-1-(3,4-dimethoxybenzyl)-6,7-dimethoxy-2-methyl-1,2,3,4-tetrahydroisoquinolin-2-ium iodide. 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. |
Argatroban Related Compound B is chemically Ethyl (2R,4R)-4-methyl-1-(Nw-nitro-L-arginyl)piperidine-2-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. |
Availability | In stock | In stock | In stock |
CAS No | 155913-36-3 | 79672-38-1 | |
Inv. Status | In Stock | Custom Synthesis | Custom Synthesis |
Mol.F. | C52H69N2O12 : C6H5O3S | C32H44NO8 : I | C15H28N6O5 |
ISP CAT No | ISP-A021043 | ISP-A021018 | ISP-A108007 |
Mol.Wt. | 914.1 : 157.2 | 570.7 : 126.9 | 372.4 |