Research Chemicals & Building Blocks

Neostigmine Impurity A
Product Code Ax-IMP2511
CAS Number 2498-27-3 (Iodide); 3483-84-9 (Base)
Molecular Formula C9H14INO
Molecular Weight 279.12
Lamotrigine EP Impurity B
Product Code Ax-IMP695
CAS Number NA
Molecular Formula C9H7Cl2N5
Molecular Weight 256.09
Formyl Folic Acid
Product Code Ax-IMP2512
CAS Number 134-05-4
Molecular Formula C20H19N7O7
Molecular Weight 469.41
Lamotrigine EP Impurity C
Product Code Ax-IMP696
CAS Number 84689-20-3
Molecular Formula C9H7Cl2N5
Molecular Weight 256.09
Capecitabine related compound C
Product Code Ax-IMP2513
CAS Number 921769-65-5
Molecular Formula C16H20FN3O7
Molecular Weight 385.35
(1R,2R)-cyclopentane-1,2-diamine dihydrochloride
Product Code Ax-517
CAS Number 99363-25-4; 118634-23-4; 121187-63-1
Molecular Formula C5H14Cl2N2
Molecular Weight 173.08
Pregabalin Impurity H
Product Code Ax-IMP700
CAS Number 216576-74-8
Molecular Formula C8H15NO2
Molecular Weight 157.21
N,N'-bis(ethoxycarbonylmethyl)-4,13-diaza-18-crown-6
Product Code Ax-518
CAS Number 62871-83-4
Molecular Formula C20H38N2O8
Molecular Weight 434.53
Pregabalin Lactum impurity
Product Code Ax-IMP699
CAS Number 61312-87-6
Molecular Formula C8H15NO
Molecular Weight 141.21
4,13-Diaza-18-crown 6-Ether
Product Code Ax-519
CAS Number 23978-55-4
Molecular Formula C12H26N2O4
Molecular Weight 262.35
tetraethyl 2,2',2'',2'''-(((1R,2R)-cyclopentane-1,2-diyl)bis(azanetriyl))tetraacetate
Product Code Ax-520
CAS Number NA
Molecular Formula C21H36N2O8
Molecular Weight 444.53
Telmisartan Process Impurity 2
Product Code Ax-IMP687
CAS Number 884330-09-0
Molecular Formula C18H18N4
Molecular Weight 290.36
(1R,2R)-cyclopentane-1,2-diamine dihydrochloride
Product Code Ax-515
CAS Number NA
Molecular Formula C5H14Cl2N2
Molecular Weight 173.08
Telmisartan Dimer Impurity
Product Code Ax-IMP686
CAS Number 884330-14-7
Molecular Formula C46H38N4O4
Molecular Weight 710.82
(1R,2R)-1,2-diazidocyclopentane
Product Code Ax-515
CAS Number NA
Molecular Formula C5H8N6
Molecular Weight 152.16
cyclopentane-1,2-diyl dimethanesulfonate
Product Code Ax-514
CAS Number NA
Molecular Formula C7H14O6S2
Molecular Weight 258.3
Trifluridine Related Compound A
Product Code Ax-IMP675
CAS Number 14599-46-3
Molecular Formula C10H12N2O7
Molecular Weight 272.21
2,2',2'',2'''-(((1R,2R)-cyclopentane-1,2-diyl)bis(azanetriyl))tetraacetic acid
Product Code Ax-513
CAS Number 22991-70-4
Molecular Formula C13H20N2O8
Molecular Weight 332.31
1,4,10,13-Tetraoxa-7,16-diazacyclooctadecane-7,16-diaceticacid
Product Code Ax-512
CAS Number 72912-01-7
Molecular Formula C16H30N2O8
Molecular Weight 378.42
Benzeneacetonitrile, 3-acetyl
Product Code Ax-189
CAS Number 10266-44-1
Molecular Formula C10H9NO
Molecular Weight 159.19