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Title | Pemetrexed Impurity 20 | Ivabradine Impurity 58 |
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Description |
Pemetrexed Impurity 20 is chemically (4-(2-(2-((S)-4-Amino-4-carboxybutanamido)-4-oxo-4,7-dihydro-1H-pyrrolo[2,3-d]pyrimidin-5-yl)ethyl)benzoyl)-L-glutamic 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. |
Ivabradine Impurity 58 is chemically 3,4-Dimethoxybicyclo[4.2.0]octa-1,3,5-triene-7-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. |
Availability | In stock | In stock |
CAS No | 55171-70-5 | |
Inv. Status | Custom Synthesis | Custom Synthesis |
Mol.F. | C25H28N6O9 | C11H13NO3 |
ISP CAT No | ISP-P014015 | ISP-I014090 |
Mol.Wt. | 556.5 | 207.2 |