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Pemetrexed Impurity 20
Ivabradine Impurity 58
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.
Pemetrexed Impurity 20 is supplied with detailed characterization data compliant with regulatory guideline. Pemetrexed Impurity 20 can be used for the analytical method development, method validation (AMV), Quality Controlled (QC) application for Abbreviated New Drug Application (ANDA) or during commercial production of Pemetrexed.

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.
Ivabradine Impurity 58 is supplied with detailed characterization data compliant with regulatory guideline. Ivabradine Impurity 58 can be used for the analytical method development, method validation (AMV), Quality Controlled (QC) application for Abbreviated New Drug Application (ANDA) or during commercial production of Ivabradine.

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.

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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