Impurities
Isradipine Process Impurity 1
| Product Code: | Ax-IMP1107 |
| CAS Number: | 417726-27-3 |
| Synonyms: | 2-azido-5-bromo-1-methyl-3-nitrobenzene |
| Molecular Formula: | C7H5BrN4O2 |
| Molecular Weight: | 257.05 |
Tamoxifen Citrate Working Standard
| Product Code: | Ax-IMP1115 |
| CAS Number: | 54965-24-1 |
| Synonyms: | (Z)-2-(4-(1,2-diphenylbut-1-en-1-yl)phenoxy)-N,N-dimethylethan-1-amine 2-hydroxypropane-1,2,3-tricarboxylate |
| Molecular Formula: | C26H29NO·C6H8O7 |
| Molecular Weight: | 563.65 |
Tamoxifen Citrate Impurity-F
| Product Code: | Ax-IMP1116 |
| CAS Number: | 15917-65-4 |
| Synonyms: | (Z)-2-(4-(1,2-diphenylbut-1-en-1-yl)phenoxy)-N-methylethan-1-amine hydrochloride |
| Molecular Formula: | C25H27NO•HCl |
| Molecular Weight: | 393.95 |
Tamoxifen Impurity A
| Product Code: | Ax-IMP1117 |
| CAS Number: | 13002-65-8 |
| Synonyms: | (E)-2-(4-(1,2-diphenylbut-1-en-1-yl)phenoxy)-N,N-dimethylethan-1-amine |
| Molecular Formula: | C26H29NO |
| Molecular Weight: | 371.52 |
Tamoxifen Process Impurity
| Product Code: | Ax-IMP1118 |
| CAS Number: | 69967-79-9 |
| Synonyms: | (Z)-4-(1,2-diphenylbut-1-en-1-yl)phenol; 1-(4-hydroxyphenyl)-1,2-diphenylbut-1-ene |
| Molecular Formula: | C22H20O |
| Molecular Weight: | 300.4 |
Dapsone Impurity : 4,4’DCDPS
| Product Code: | Ax-IMP1129 |
| CAS Number: | 80-07-9 |
| Synonyms: | 4,4'-sulfonylbis(chlorobenzene); Bis(4-chlorophenyl) Sulfone; 4,4’-DICHLORO DIPHENYL SULPHONE |
| Molecular Formula: | C12H8Cl2O2S |
| Molecular Weight: | 287.15 |
Dapsone Impurity : 4CL DPS
| Product Code: | Ax-IMP1130 |
| CAS Number: | 8012-45-1; 80-00-2 |
| Synonyms: | 1-Chloro-4-(phenylsulfonyl)benzene; 4-CHLORO DIPHENYL SULPHONE; Sulferone |
| Molecular Formula: | C12H9ClO2S |
| Molecular Weight: | 252.71 |
Dapsone Impurity : 4A 2’CL DPS
| Product Code: | Ax-IMP1131 |
| CAS Number: | 148301-96-6 |
| Synonyms: | 4-AMINO,2?-CHLORO DIPHENYL SULPHONE; 4-((2-chlorophenyl)sulfonyl)aniline |
| Molecular Formula: | C12H10ClNO2S |
| Molecular Weight: | 267.73 |
Dapsone Impurity : 4A 4’CL DPS
| Product Code: | Ax-IMP1132 |
| CAS Number: | 7146-68-1 |
| Synonyms: | 4-AMINO,4?-CHLORO DIPHENYL SULPHONE; 4-(4-chlorophenyl)sulfonylaniline |
| Molecular Formula: | C12H10ClNO2S |
| Molecular Weight: | 267.73 |
Dapsone Impurity : 4A 4’OH DPS
| Product Code: | Ax-IMP1133 |
| CAS Number: | 25963-47-7 |
| Synonyms: | 4-AMINO, 4’-HYDROXY DIPHENYL SULPHONE; 4-((4-aminophenyl)sulfonyl)phenol |
| Molecular Formula: | C12H11NO3S |
| Molecular Weight: | 249.28 |