Impurity Reference Standard - Products

Ecamsule

CAT No: CL-ECME-01 CAS No: 92761-26-7 Mol Wt: 562.7 Mol F: C28H34O8S2 Inv Status: Custom Synthesis

Chemical Name: Bicyclo[2.2.1]heptane-1-methanesulfonic acid, 3,3'-(1,4-phenylenedimethylidyne)bis[7,7-dimethyl-2-oxo]

Ecamsule USP Related Compound B

CAT No: CL-ECME-02 CAS No: 3006-96-0 Mol Wt: 152.1 Mol F: C8H8O3 Inv Status: Custom Synthesis

Chemical Name: 4-(Hydroxymethyl)benzoic acid

Ecamsule USP Related Compound D

CAT No: CL-ECME-03 CAS No: [5872-08-2] Mol Wt: 232.3 Mol F: C10H16O4S Inv Status: Custom Synthesis

Chemical Name: ((1SR,4RS)-7,7-Dimethyl-2-oxobicyclo[2.2.1]heptan-1-yl)methanesulfonic acid

Ecamsule USP Related Compound A

CAT No: CL-ECME-04 CAS No: 589-29-7 Mol Wt: 138.2 Mol F: C8H10O2 Inv Status: Custom Synthesis

Chemical Name: 1,4-Phenylenedimethanol

Ecamsule USP Related Compound C

CAT No: CL-ECME-05 CAS No: 100-21-0 Mol Wt: 166.1 Mol F: C8H6O4 Inv Status: Custom Synthesis

Chemical Name: Terephthalic acid

Ecamsule USP Related Compound E

CAT No: CL-ECME-06 CAS No: NA Mol Wt: 349.4 : 23.0 Mol F: C18H21O5S : Na Inv Status: Custom Synthesis

Chemical Name: Sodium ((1SR,4SR,E)-3-(4-(hydroxymethyl)benzylidene)-7,7-dimethyl-2-oxobicyclo[2.2.1]heptan-1-yl)methanesulfonate

Ecamsule USP Related Compound F

CAT No: CL-ECME-07 CAS No: NA Mol Wt: 364.4 Mol F: C18H20O6S Inv Status: Custom Synthesis

Chemical Name: 4-((E)-((1SR,4SR)-7,7-Dimethyl-3-oxo-4-(sulfomethyl)bicyclo[2.2.1]heptan-2-ylidene)methyl)benzoic acid

Ecamsule USP Related Compound G

CAT No: CL-ECME-08 CAS No: NA Mol Wt: 347.4 : 23.0 Mol F: C18H19O5S : Na Inv Status: Custom Synthesis

Chemical Name: 4-((E)-((1SR,4SR)-7,7-Dimethyl-3-oxo-4-(sulfomethyl)bicyclo[2.2.1]heptan-2-ylidene)methyl)benzaldehyde, sodium salt