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Title	Dofetilide Impurity 6	Drospirenone Lactol Impurity	Perindopril EP Impurity T	Hydrocortisone D6	O-Ethoxycarbonyl Cefadroxil
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Description	Dofetilide Impurity 6 is chemically 1-Bromo-2-chloroethane. Dofetilide Impurity 6 is supplied with detailed characterization data compliant with regulatory guideline. Dofetilide Impurity 6 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 Dofetilide. 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.	Drospirenone Lactol Impurity is chemically (2’S,6R,7R,8R,9S,10R,13S,14S,15S,16S)-1,4′,5′,6,7,8,9,10,11,12,13,14,15,16,20,21-Hexadecahydro-5′-hydroxy-10,13-dimethyl-spiro[17H-dicyclopropa[6,7:15,16]cyclopenta[a]phenanthrene-17,2′(3’H)-furan]-3(2H)-one. It is also known as 5’-Hydroxy Drospirenone. Drospirenone Lactol Impurity is supplied with detailed characterization data compliant with regulatory guideline. Drospirenone Lactol Impurity 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 Drospirenone. 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.	Perindopril EP Impurity T is chemically (2RS,3aRS,7aRS)-, (2′SR)-, (1″SR)-: (±)-1″,2′-di-epi-perindopril (as per EP). Perindopril EP Impurity T is supplied with detailed characterization data compliant with regulatory guideline. Perindopril EP Impurity T 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 Perindopril. 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.	Hydrocortisone D6 is chemically (8S,9S,10R,11S,13S,14S,17R)-11,17-dihydroxy-17-(2-hydroxyacetyl-d2)-10,13-dimethyl-1,2,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-3H-cyclopenta[a]phenanthren-3-one-2,2,6,6-d4. It is also known as Cortisol D6. Hydrocortisone D6 is supplied with detailed characterization data compliant with regulatory guideline. Hydrocortisone D6 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 Hydrocortisone. 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.	O-Ethoxycarbonyl Cefadroxil is chemically (6R,7R)-7-((R)-2-Amino-2-(4-((ethoxycarbonyl)oxy)phenyl)acetamido)-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid (as per USP). O-Ethoxycarbonyl Cefadroxil is supplied with detailed characterization data compliant with regulatory guideline. O-Ethoxycarbonyl Cefadroxil 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 Cefadroxil. 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
CAS No	107-04-0	863329-71-9			2378158-44-0
Inv. Status	In Stock, 3-4 days for Dispatch	In Stock	Custom Synthesis	Custom Synthesis	In Stock
Mol.F.	C2H4BrCl	C24H32O3	C19H32N2O5	C21H24D6O5	C19H21N3O7S
ISP CAT No			ISP-P018047	ISP-H008D04
Mol.Wt.	143.4	368.5	368.5	368.5	435.5

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