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Impurity standards

Leading impurity characterization with expertly developed standards that strengthen quality, compliance, and analytical confidence.

Impurity Standards

1-Methyluric Acid

CAT. No.T160010 CAS No.708-79-2 Mol. F.C6H6N4O3 Mol. W.182.14 g/mol Stock Status Instock
COA MSDS

1-Phenylethanamine

CAT. No.P740027 CAS No.618-36-0 Mol. F.C8H11N Mol. W.121.18 g/mol Stock Status Instock
COA MSDS

10,10-Dimethylanthrone

CAT. No.D1080005 CAS No.5447-86-9 Mol. F.C16H14O Mol. W.222.28 g/mol Stock Status Instock
COA MSDS

10-Acetoacetyl Paclitaxel

CAT. No.P800009 CAS No.2757197-26-3 Mol. F.C49H53NO15 Mol. W.895.94 g/mol Stock Status Instock
COA MSDS

10-Acetoxycarbamazepine

CAT. No.O060031 CAS No.952740-00-0 Mol. F.C17H14N2O3 Mol. W.294.30 g/mol Stock Status Instock
COA MSDS

10-Deacetylbaccatin III

CAT. No.P800004 CAS No.32981-86-5 Mol. F.C29H36O10 Mol. W.544.60 g/mol Stock Status Instock
COA MSDS

10-Formyl Folic Acid

CAT. No.F060017 CAS No.134-05-4 Mol. F.C20H19N7O7 Mol. W.469.41 g/mol Stock Status Instock
COA MSDS

10-Hydroxycamptothecin

CAT. No.C210001 CAS No.19685-09-7 Mol. F.C20H16N2O5 Mol. W.364.35 g/mol Stock Status Instock
COA MSDS

11-Dehydrodexamethasone

CAT. No.D240096 CAS No.2964-81-0 Mol. F.C22H27FO5 Mol. W.390.45 g/mol Stock Status Instock
COA MSDS

11-Ketobetamethasone

CAT. No.B340029 CAS No.2282-51-1 Mol. F.C22H27FO5 Mol. W.390.45 g/mol Stock Status Instock
COA MSDS

12-Ethyl Rapamycin

CAT. No.S150017 CAS No.1290606-20-0 Mol. F.C52H81NO13 Mol. W.928.21 g/mol Stock Status Instock
COA MSDS

12-Fluoro Dihydroloratadine

CAT. No.L300028 CAS No.125743-79-5 Mol. F.C22H24ClFN2O2 Mol. W.402.89 g/mol Stock Status Instock
COA MSDS

Product structure

Sample structure

Catalogue no.: — CAS no.: — Formula: — Mol. weight: —

Illustrative sample structure
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