Impurity Reference Standard - Products

Metolazone

CAT No: CL-MTZN-01 CAS No: 17560-51-9 Mol Wt: 365.8 Mol F: C16H16ClN3O3S Inv Status: Custom Synthesis

Chemical Name: 7-Chloro-1,2,3,4-tetrahydro-2-methyl-3-(2-methylphenyl)-4-oxo-6-quinazolinesulfonamide

Metolazone EP Impurity A

CAT No: CL-MTZN-02 CAS No: 50869-25-5 Mol Wt: 365.8 Mol F: C16H16ClN3O3S Inv Status: Custom Synthesis

Chemical Name: 7-Chloro-1,2,3,4-tetrahydro-2-methyl-3-(3-methylphenyl)-4-oxo-6-quinazolinesulfonamide

Metolazone EP Impurity B

CAT No: CL-MTZN-03 CAS No: 28508-63-6 Mol Wt: 365.8 Mol F: C16H16ClN3O3S Inv Status: Custom Synthesis

Chemical Name: 7-Chloro-1,2,3,4-tetrahydro-2-methyl-3-(4-methylphenyl)-4-oxo-6-quinazolinesulfonamide

Metolazone EP Impurity C

CAT No: CL-MTZN-04 CAS No: 28524-40-5 Mol Wt: 351.8 Mol F: C15H14ClN3O3S Inv Status: Custom Synthesis

Chemical Name: 7-Chloro-1,2,3,4-tetrahydro-2-methyl-4-oxo-3-phenyl-6-quinazolinesulfonamide

Metolazone EP Impurity D

CAT No: CL-MTZN-05 CAS No: 4015-23-0 Mol Wt: 363.8 Mol F: C16H14ClN3O3S Inv Status: Custom Synthesis

Chemical Name: 7-Chloro-3,4-dihydro-2-methyl-3-(2-methylphenyl)-4-oxo-6-quinazolinesulfonamide

Metolazone EP Impurity E

CAT No: CL-MTZN-06 CAS No: 23380-54-3 Mol Wt: 339.8 Mol F: C14H14ClN3O3S Inv Status: Custom Synthesis

Chemical Name: 2-Amino-5-(aminosulfonyl)-4-chloro-N-(2-methylphenyl)benzamide

Metolazone Impurity 1

CAT No: CL-MTZN-07 CAS No: NA Mol Wt: 335.8 Mol F: C13H18ClNO5S Inv Status: Custom Synthesis

Chemical Name: Isopropyl 2-chloro-4-((ethoxycarbonyl)amino)-5-methylbenzenesulfonate

Metolazone Impurity 2

CAT No: CL-MTZN-08 CAS No: NA Mol Wt: 349.8 Mol F: C14H20ClNO5S Inv Status: Custom Synthesis

Chemical Name: Butyl 2-chloro-4-((ethoxycarbonyl)amino)-5-methylbenzenesulfonate

Metolazone D7

CAT No: CL-MTZN-09 CAS No: 2714484-71-4 Mol Wt: 372.9 Mol F: C16H9D7ClN3O3S Inv Status: Custom Synthesis

Chemical Name: 7-Chloro-2-methyl-3-(2-(methyl-d3)phenyl-3,4,5,6-d4)-4-oxo-1,2,3,4-tetrahydroquinazoline-6-sulfonamide