Impurity Reference Standard - Products

Sulfadiazine

CAT No: CL-SDZN-01 CAS No: 68-35-9 Mol Wt: 249.3 Mol F: C11H11N3O2S Inv Status: In Stock

Chemical Name: 4-Amino-N-(pyrimidin-2-yl)benzenesulfonamide

Sulfadiazine EP Impurity A

CAT No: CL-SDZN-02 CAS No: 109-12-6 Mol Wt: 95.1 Mol F: C4H5N3 Inv Status: In Stock

Chemical Name: Pyrimidin-2-amine

Sulfadiazine EP Impurity B

CAT No: CL-SDZN-03 CAS No: 121-57-3 Mol Wt: 173.2 Mol F: C6H7NO3S Inv Status: In Stock

Chemical Name: 4-Aminobenzenesulfonic acid

Sulfadiazine EP Impurity C

CAT No: CL-SDZN-04 CAS No: 57-67-0 Mol Wt: 214.2 Mol F: C7H10N4O2S Inv Status: Custom Synthesis

Chemical Name: [(4-Aminophenyl)sulfonyl]guanidine

Sulfadiazine EP Impurity D

CAT No: CL-SDZN-05 CAS No: 63-74-1 Mol Wt: 172.2 Mol F: C6H8N2O2S Inv Status: Custom Synthesis

Chemical Name: 4-Aminobenzenesulfonamide

Sulfadiazine EP Impurity E

CAT No: CL-SDZN-06 CAS No: 127-74-2 Mol Wt: 292.3 Mol F: C12H12N4O3S Inv Status: In Stock

Chemical Name: N-[4-(Pyrimidin-2-ylsulfamoyl)phenyl]acetamide

Sulfadiazine Silver Salt

CAT No: CL-SDZN-07 CAS No: 22199-08-2 Mol Wt: 357.1 Mol F: C10H9AgN4O2S Inv Status: Custom Synthesis

Chemical Name: [4-Amino-N-(2-pyrimidinyl-kN1)benzenesulfonamidato-kO]silver

Sulfadiazine Impurity 1

CAT No: CL-SDZN-08 CAS No: 1545720-63-5 Mol Wt: 284.7 Mol F: C10H9ClN4O2S Inv Status: Custom Synthesis

Chemical Name: 4-Amino-3-chloro-N-(pyrimidin-2-yl)benzenesulfonamide

Sulfadiazine Impurity 2

CAT No: CL-SDZN-09 CAS No: 4482-46-6 Mol Wt: 284.7 Mol F: C10H9ClN4O2S Inv Status: Custom Synthesis

Chemical Name: 4-Amino-N-(5-chloropyrimidin-2-yl)benzenesulfonamide

Sulfadiazine Impurity 3

CAT No: CL-SDZN-10 CAS No: NA Mol Wt: 405.4 Mol F: C16H15N5O4S2 Inv Status: Custom Synthesis

Chemical Name: 4-Amino-N-(4-(N-(pyrimidin-2-yl)sulfamoyl)phenyl)benzenesulfonamide

Sulfadiazine-D4

CAT No: CL-SDZN-11 CAS No: 1020719-78-1 Mol Wt: 254.3 Mol F: C10H6D4N4O2S Inv Status: Custom Synthesis

Chemical Name: 4-Amino-N-(pyrimidin-2-yl)benzene-2,3,5,6-d4-sulfonamide