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Impurity standards

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

Impurity Standards

1,2,3,4-Tetrahydro-1-naphthoic Acid

CAT. No.T1400001 CAS No.1914-65-4 Mol. F.C11H12O2 Mol. W.176.21 g/mol Stock Status Instock

COA MSDS

1,2,3,4-tetrahydro-4,6-dihydroxy-2-methyl-isoquinoline hydrochloride

CAT. No.P510061 CAS No.57196-61-9 Mol. F.C10H13NO2.HCl Mol. W.215.68 g/mol Stock Status Instock

COA MSDS

1,2,3,4-Tetrahydro-7-methoxy-1-naphthalenol 1-Acetate

CAT. No.A440026 CAS No.945853-23-6 Mol. F.C13H16O3 Mol. W.220.26 g/mol Stock Status Instock

COA MSDS

1,2,3-Tri-O-acetyl-5-deoxy-beta-D-ribofuranose

CAT. No.C350014 CAS No.62211-93-2 Mol. F.C11H16O7 Mol. W.260.24 g/mol Stock Status Instock

COA MSDS

1,2,4-Triazole

CAT. No.A100021 CAS No.288-88-0 Mol. F.C2H3N3 Mol. W.69.07 g/mol Stock Status Instock

COA MSDS

1,2-Bis(4-pyridyl)hydrazine

CAT. No.D190008 CAS No.19808-51-6 Mol. F.C10H10N4 Mol. W.186.21 g/mol Stock Status Instock

COA MSDS

1,2-Di(pyridin-3-yl)disulfane

CAT. No.V290021 CAS No.24367-50-8 Mol. F.C10H8N2S2 Mol. W.220.32 g/mol Stock Status Instock

COA MSDS

1,3,5-Tribromoadamentane

CAT. No.M110011 CAS No.707-34-6 Mol. F.C10H13Br3 Mol. W.372.92 g/mol Stock Status Instock

COA MSDS

1,3,5-Trimethyladamantane

CAT. No.M110012 CAS No.707-35-7 Mol. F.C13H22 Mol. W.178.00 g/mol Stock Status Instock

COA MSDS

1,3-Adamantanediol

CAT. No.M110010 CAS No.5001-18-3 Mol. F.C10H16O2 Mol. W.168.20 g/mol Stock Status Instock

COA MSDS

1,3-Di-(pyridin-4-yl)urea

CAT. No.D190012 CAS No.39642-87-0 Mol. F.C11H10N4O Mol. W.214.22 g/mol Stock Status Instock

COA MSDS

1,3-didefluoro Ezetimibe

CAT. No.E110006 CAS No.NA Mol. F.C24H23NO3 Mol. W.373.44g/mol Stock Status Instock

COA MSDS

1,3-Dihydroxypropan-2-one dimer

CAT. No.N330014 CAS No.26776-70-5 Mol. F.C6H12O6 Mol. W.180.16 g/mol Stock Status Instock

COA MSDS

1,3-Diisopropylurea

CAT. No.L100007 CAS No.4128-37-4 Mol. F.C7H16N2O Mol. W.144.21 g/mol Stock Status Instock

COA MSDS

1,3-Dimethyluric Acid

CAT. No.C310006 CAS No.944-73-0 Mol. F.C7H8N4O3 Mol. W.196.16 g/mol Stock Status Instock

COA MSDS

1,4 Bis(3-Methylbenzyl) Piperazine

CAT. No.M370002 CAS No.625406-13-5 Mol. F.C20H26N2 Mol. W.294.43 g/mol Stock Status Instock

COA MSDS

1,4,8,11-Tetratosyl-1,4,8,11-tetraazacyclotetradecane

CAT. No.P1130012 CAS No.71089-74-2 Mol. F.C38H48N4O8S4 Mol. W.817.07 g/mol Stock Status Instock

COA MSDS

1,4-bis(benzo[d]isothiazol-3-yl)piperazine

CAT. No.L190001 CAS No.223586-82-1 Mol. F.C18H16N4S2 Mol. W.352.48 g/mol Stock Status Instock

COA MSDS

1,4-Dimethyl Adamantane

CAT. No.M110023 CAS No.16267-35-9 Mol. F.C12H20 Mol. W.164.29 g/mol Stock Status Instock

COA MSDS

1,4-Dioxane

CAT. No.I290012 CAS No.123-91-1 Mol. F.C4H8O2 Mol. W.88.11 g/mol Stock Status Instock

COA MSDS

1,4-Piperazinediethylamine

CAT. No.T400007 CAS No.6531-38-0 Mol. F.C8H20N4 Mol. W.172.27 g/mol Stock Status Instock

COA MSDS

1,4-Vortioxetine isomer

CAT. No.V230027 CAS No.1815608-51-5(free base) Mol. F.C18H22N2S.HBr Mol. W.379.36 g/mol Stock Status Instock

COA MSDS

1,8-Diazabicyclo[5.4.0]undec-7-ene

CAT. No.T990027 CAS No.6674-22-2 Mol. F.C9H16N2 Mol. W.152.24 g/mol Stock Status Instock

COA MSDS

1-((4-Nitrobenzyl)sulfonyl)pyrrolidine

CAT. No.A970026 CAS No.340041-91-0 Mol. F.C11H14N2O4S Mol. W.270.30 g/mol Stock Status Instock

COA MSDS

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Impurity standards

Impurity Standards

1,2,3,4-Tetrahydro-1-naphthoic Acid

1,2,3,4-tetrahydro-4,6-dihydroxy-2-methyl-isoquinoline hydrochloride

1,2,3,4-Tetrahydro-7-methoxy-1-naphthalenol 1-Acetate

1,2,3-Tri-O-acetyl-5-deoxy-beta-D-ribofuranose

1,2,4-Triazole

1,2-Bis(4-pyridyl)hydrazine

1,2-Di(pyridin-3-yl)disulfane

1,3,5-Tribromoadamentane

1,3,5-Trimethyladamantane

1,3-Adamantanediol

1,3-Di-(pyridin-4-yl)urea

1,3-didefluoro Ezetimibe

1,3-Dihydroxypropan-2-one dimer

1,3-Diisopropylurea

1,3-Dimethyluric Acid

1,4 Bis(3-Methylbenzyl) Piperazine

1,4,8,11-Tetratosyl-1,4,8,11-tetraazacyclotetradecane

1,4-bis(benzo[d]isothiazol-3-yl)piperazine

1,4-Dimethyl Adamantane

1,4-Dioxane

1,4-Piperazinediethylamine

1,4-Vortioxetine isomer

1,8-Diazabicyclo[5.4.0]undec-7-ene

1-((4-Nitrobenzyl)sulfonyl)pyrrolidine

Product structure

Sample structure