Trimethoprim — reference standards & impurities

(Z)-N-(2-cyano-3-(3,4,5-trimethoxyphenyl)prop-1-en-1-yl)-N-phenylnitrous amide

Compare

CAT. No.T390020 CAS No.NA Mol. F.C19H19N3O4 Mol. W.353.37 g/mol Stock Status Custom Synthesis

COA MSDS Add to cart

2,4-Diamino-5-(3,4,5-trimethoxy-o-hydroxybenzyl)Pyrimidine

Compare

CAT. No.T390021 CAS No.NA Mol. F.C14H18N4O4 Mol. W.306.32 g/mol Stock Status Custom Synthesis

COA MSDS Add to cart

N-Nitroso Trimethoprim EP Impurity A

Compare

CAT. No.T390023 CAS No.NA Mol. F.C15H19N5O4 Mol. W.333.30 g/mol Stock Status Custom Synthesis

COA MSDS Add to cart

Syringaldehyde

Compare

CAT. No.T390019 CAS No.134-96-3 Mol. F.C9H10O4 Mol. W.182.18 g/mol Stock Status Instock

COA MSDS Add to cart

Trimethoprim EP Impurity A

Compare

CAT. No.T390005 CAS No.213745-86-9 Mol. F.C15H20N4O3 Mol. W.304.37 g/mol Stock Status Instock

COA MSDS Add to cart

Trimethoprim EP Impurity C

Compare

CAT. No.T390009 CAS No.29606-06-2 Mol. F.C14H18N4O4 Mol. W.306.32 g/mol Stock Status Instock

COA MSDS Add to cart

Trimethoprim EP Impurity D

Compare

CAT. No.T390006 CAS No.92440-76-1 Mol. F.C14H17N3O4 Mol. W.291.31 g/mol Stock Status Instock

COA MSDS Add to cart

Trimethoprim EP Impurity E

Compare

CAT. No.T390003 CAS No.60729-91-1 Mol. F.C14H17N3O4 Mol. W.291.30 g/mol Stock Status Instock

COA MSDS Add to cart

Trimethoprim EP Impurity F

Compare

CAT. No.T390008 CAS No.16285-82-8 Mol. F.C13H15BrN4O2 Mol. W.339.19 g/mol Stock Status Under Synthesis

COA MSDS Add to cart

Trimethoprim EP Impurity G

Compare

CAT. No.T390007 CAS No.78025-68-0 Mol. F.C15H20N4O3 Mol. W.304.34 g/mol Stock Status Instock

COA MSDS Add to cart

Trimethoprim EP Impurity H

Compare

CAT. No.T390001 CAS No.1916-07-0 Mol. F.C11H14O5 Mol. W.226.23 g/mol Stock Status Instock

COA MSDS Add to cart

Trimethoprim EP Impurity I

Compare

CAT. No.T390004 CAS No.30078-48-9 Mol. F.C19H20N2O3 Mol. W.324.37 g/mol Stock Status Instock

COA MSDS Add to cart

Trimethoprim EP Impurity J

Compare

CAT. No.T390002 CAS No.118-41-2 Mol. F.C10H12O5 Mol. W.212.20 g/mol Stock Status Instock

COA MSDS Add to cart

Trimethoprim EP Impurity- B

Compare

CAT. No.T390010 CAS No.30806-86-1 Mol. F.C14H16N4O4 Mol. W.304.3 Stock Status Instock

COA MSDS Add to cart

Trimethoprim Impurity 1

Compare

CAT. No.T390016 CAS No.93885-69-9 Mol. F.C14H16N2O5 Mol. W.292.29 g/mol Stock Status Custom Synthesis

COA MSDS Add to cart

Trimethoprim Impurity 2

Compare

CAT. No.T390015 CAS No.72920-13-9 Mol. F.C13H15N3O4 Mol. W.277.28 g/mol Stock Status Custom Synthesis

COA MSDS Add to cart

Trimethoprim Impurity 4

Compare

CAT. No.T390014 CAS No.86-81-7 Mol. F.C10H12O4 Mol. W.196.20 g/mol Stock Status Instock

COA MSDS Add to cart

Trimethoprim Impurity 5

Compare

CAT. No.T390025 CAS No.30077-85-1 Mol. F.C15H20N2O3 Mol. W.276.33 g/mol Stock Status Custom Synthesis

COA MSDS Add to cart

Trimethoprim Impurity 6

Compare

CAT. No.T390022 CAS No.1335303-62-2 Mol. F.C20H28N4O8 Mol. W.452.46 g/mol Stock Status Instock

COA MSDS Add to cart

Trimethoprim Impurity 7

Compare

CAT. No.T390024 CAS No.21253-58-7 Mol. F.C13H16N4O3 Mol. W.276.30 g/mol Stock Status Custom Synthesis

COA MSDS Add to cart

Trimethoprim

Compare

CAT. No.T390000 CAS No.738-70-5 Mol. F.C14H18N4O3 Mol. W.290.32 g/mol Stock Status Instock

COA MSDS Add to cart

Trimethoprim D3

Compare

CAT. No.T390012 CAS No.1189923-38-3 Mol. F.C14H15D3N4O3 Mol. W.293.34 g/mol Stock Status Instock

COA MSDS Add to cart

Trimethoprim D9

Compare

CAT. No.T390013 CAS No.1189460-62-5 Mol. F.C14H9D9N4O3 Mol. W.299.37 g/mol Stock Status Instock

COA MSDS Add to cart

Trimethoprim EP Impurity B

Compare

CAT. No.T390010A CAS No.30806-86-1 Mol. F.C14H16N4O4 Mol. W.304.30 g/mol Stock Status Limited Stock

COA MSDS Add to cart