Research Chemicals & Building Blocks

Dapsone Impurity : 4A 4’OH DPS
Product Code Ax-IMP1133
CAS Number 25963-47-7
Molecular Formula C12H11NO3S
Molecular Weight 249.28
Valproic Acid Process Impurity 1
Product Code Ax-IMP2639
CAS Number 4372-31-0
Molecular Formula C9H12O4
Molecular Weight 184.19
Dodecamethylcyclohexasiloxane
Product Code Ax-682
CAS Number 540-97-6
Molecular Formula C12H36O6Si6
Molecular Weight 444.92
Decamethylcyclopentasiloxane
Product Code Ax-681
CAS Number 541-02-6
Molecular Formula C10H30O5Si5
Molecular Weight 370.77
Dapsone Impurity : 4A 4’CL DPS
Product Code Ax-IMP1132
CAS Number 7146-68-1
Molecular Formula C12H10ClNO2S
Molecular Weight 267.73
Octamethylcyclotetrasiloxane
Product Code Ax-680
CAS Number 556-67-2
Molecular Formula C8H24O4Si4
Molecular Weight 296.62
1,1,3,3,5,5,7,7,9,9-decamethylpentasiloxane-1,9-diol
Product Code Ax-679
CAS Number 7445-36-5
Molecular Formula C10H32O6Si5
Molecular Weight 388.78
Dapsone Impurity : 4A 2’CL DPS
Product Code Ax-IMP1131
CAS Number 148301-96-6
Molecular Formula C12H10ClNO2S
Molecular Weight 267.73
1,1,3,3,5,5,7,7-octamethyltetrasiloxane-1,7-diol
Product Code Ax-678
CAS Number 3081-07-0
Molecular Formula C8H26O5Si4
Molecular Weight 314.63
1,1,3,3,5,5-hexamethyltrisiloxane-1,5-diol
Product Code Ax-677
CAS Number 3663-50-1
Molecular Formula C4H14O3Si2
Molecular Weight 240.48
Dapsone Impurity : 4CL DPS
Product Code Ax-IMP1130
CAS Number 8012-45-1; 80-00-2
Molecular Formula C12H9ClO2S
Molecular Weight 252.71
1,1,3,3-tetramethyldisiloxane-1,3-diol
Product Code Ax-676
CAS Number 1118-15-6
Molecular Formula C4H14O3Si2
Molecular Weight 166.32
4-Chloroimidazo[2,1-f][1,2,4]triazine
Product Code Ax-675
CAS Number 1206825-03-7
Molecular Formula C5H3ClN4
Molecular Weight 154.56
Dapsone Impurity : 4,4’DCDPS
Product Code Ax-IMP1129
CAS Number 80-07-9
Molecular Formula C12H8Cl2O2S
Molecular Weight 287.15
N-(2-bromoethyl) methylamine
Product Code Ax-674
CAS Number 41239-10-5
Molecular Formula C3H8BrN
Molecular Weight 138.01
1-(methylamino)propan-2-ol
Product Code Ax-673
CAS Number 16667-45-1
Molecular Formula C4H11NO
Molecular Weight 89.14
2-Bromo-N-methyl propan-1-amine
Product Code Ax-672
CAS Number 89036-58-8
Molecular Formula C4H10BrN
Molecular Weight 152.04
Tamoxifen Process Impurity
Product Code Ax-IMP1118
CAS Number 69967-79-9
Molecular Formula C22H20O
Molecular Weight 300.4
2-Bromo-N,N-dimethyl-1-propanamine
Product Code Ax-671
CAS Number 88512-78-1
Molecular Formula C5H12BrN
Molecular Weight 166.06
2-Bromo-1-chloropropane
Product Code Ax-670
CAS Number 3017-95-6
Molecular Formula C3H6BrCl
Molecular Weight 157.44