-
Fosaprepitant Impurities, Impurities
Morpholin Impurity
CAS No.
: 1242175-41-2Mol F.
: C22H20F7NO6Mol W.
: 527.4Cat No.
: SA45402In-Stock
CAS No. : 1242175-41-2 Mol F. : C22H20F7NO6 Mol W. : 527.4 Cat No. : SA45402 -
Fosaprepitant Impurities, Impurities
Fosaprepitant Diastereomer impurity; RRR-Fosaprepitant
CAS No.
: 1523569-90-5Mol F.
: C23H22F7N4O6P.2C7H17NO5Mol W.
: 1004.83Cat No.
: SA45406In-Stock
CAS No. : 1523569-90-5 Mol F. : C23H22F7N4O6P.2C7H17NO5 Mol W. : 1004.83 Cat No. : SA45406 -
Carbidopa Impurities, Impurities
Carbidopa Imine Ester Impurity; Carbidopa acetone adduct
CAS No. : NA Mol F. : C14H20N2O4 Mol W….
In-Stock
CAS No. : NA Mol F. : C14H20N2O4 Mol W. : 280.32 Cat No. : SA31811 -
Gemcitabine Impurities, Impurities
1,2:5,6-Di-O-isopropylidene-D-glucitol
CAS No. : 53735-98-1 Mol F. : C12H22O6 Mol W….
In-Stock
CAS No. : 53735-98-1 Mol F. : C12H22O6 Mol W. : 262.3 Cat No. : SA44503 -
Impurities, Levothyroxine Impurities
3,5-Diiodo-D-isomer Levothyroxine
CAS No. : NA Mol F. : C15H13I2NO4 Mol W….
In-Stock
CAS No. : NA Mol F. : C15H13I2NO4 Mol W. : 525.08 Cat No. : SA24730 -
Budesonide Impurities, Impurities
16Alpha-Hydroxy Prednisolone-9(11)-ene Acetate; Budesonide Impurity 12
CAS No. : NA Mol F. : C23H28O6 Mol W….
In-Stock
CAS No. : NA Mol F. : C23H28O6 Mol W. : 400.46 Cat No. : SA14130 -
Diclofenac Impurities, Impurities
Diclofenac n-butyl ester
CAS No. : NA Mol F. : C18H19Cl2NO2 Mol W….
In-Stock
CAS No. : NA Mol F. : C18H19Cl2NO2 Mol W. : 352.25 Cat No. : SA12714 -
Impurities, Prednisolone Impurities
11-desoxyprednisolone hemisuccinate
CAS No. : NA Mol F. : C25H32O7 Mol W….
In-Stock
CAS No. : NA Mol F. : C25H32O7 Mol W. : 444.52 Cat No. : SA16719 -
Emtricitabine Impurities, Impurities
Pyrimidinedione analog; Emtricitabine 5-fluorouracil
CAS No.
: 145986-11-4Mol F.
: C8H9FN2O4SMol W.
: 248.23Cat No.
: SA22907In-Stock
CAS No. : 145986-11-4 Mol F. : C8H9FN2O4S Mol W. : 248.23 Cat No. : SA22907 -
Diltiazem Impurities, Impurities
Diltiazem Sulfone N-Oxide; Diltiazem Sulphone-N-oxide
CAS No. : NA Mol F. : C22H26N2O7S Mol W….
In-Stock
CAS No. : NA Mol F. : C22H26N2O7S Mol W. : 462.52 Cat No. : SA19530 -
Atorvastatin Impurities, Impurities
(3R,5S)-Atorvastatin Calcium salt; Atorvastatin (3R,5S)-Diastereomer
CAS No. : 1312366-79-2 Mol F. : C33H35FN2O5 : 1/2(Ca) …
In-Stock
CAS No. : 1312366-79-2 Mol F. : C33H35FN2O5 : 1/2(Ca) Mol W. : 558.7 : 1/2 (40.1) Cat No. : SA17840 -
Bupropion Impurities, Impurities
3-Chlorobenzoic acid
CAS No. : 535-80-8 Mol F. : C7H5ClO2 Mol W….
In-Stock
CAS No. : 535-80-8 Mol F. : C7H5ClO2 Mol W. : 156.57 Cat No. : SA12230 -
Bupropion Impurities, Impurities
3′-Chloropropiophenone
CAS No. : 34841-35-5 Mol F. : C9H9ClO Mol W….
In-Stock
CAS No. : 34841-35-5 Mol F. : C9H9ClO Mol W. : 168.62 Cat No. : SA12231 -
Colesevelam Impurities, Impurities
Colesevelam Hexamethonium Bromide Impurity
CAS No. : 55-97-0 Mol F. : C12H30Br2N2 Mol W….
In-Stock
CAS No. : 55-97-0 Mol F. : C12H30Br2N2 Mol W. : 362.19 Cat No. : SA10216 -
Empagliflozin Impurities, Impurities
Empagliflozin Impurity 6
CAS No.
: 1620758-21-5Mol F.
: C32H37ClO12Mol W.
: 649.1Cat No.
: SA15125In-Stock
CAS No. : 1620758-21-5 Mol F. : C32H37ClO12 Mol W. : 649.1 Cat No. : SA15125 -
Impurities, Methyl Prednisolone Impurities
Methylprednisolone-17-propionate-11, 21 diacetate (Impurity E)
CAS No. : NA Mol F. : C29H38O8 Mol W….
In-Stock
CAS No. : NA Mol F. : C29H38O8 Mol W. : 514.6 Cat No. : SA14423 -
Impurities, Methyl Prednisolone Impurities
Methylprednisolone 17-Propionate (Impurity C)
CAS No. : 79512-61-1 Mol F. : C25H34O6 Mol W….
In-Stock
CAS No. : 79512-61-1 Mol F. : C25H34O6 Mol W. : 430.53 Cat No. : SA14424 -
Impurities, Montelukast Sodium Impurities
2-[3-(R)-[3-(2-(7-Chloro-2-quinolinyl)ethenyl)phenyl]-3-hydroxypropyl]phenyl-2-propanol
CAS No.
: 150026-75-8Mol F.
: C29H28ClNO2Mol W.
: 457.99Cat No.
: SA44901In-Stock
CAS No. : 150026-75-8 Mol F. : C29H28ClNO2 Mol W. : 457.99 Cat No. : SA44901 -
Impurities, Nintedanib Impurities
2-Chloro-N-methyl-N-(4-nitrophenyl)acetamide
CAS No. : 2653-16-9 Mol F. : C9H9ClN2O3 Mol W….
In-Stock
CAS No. : 2653-16-9 Mol F. : C9H9ClN2O3 Mol W. : 228.63 Cat No. : SA22514 -
Impurities, Nintedanib Impurities
Methyl 2-oxoindole-6-carboxylate
CAS No. : 14192-26-8 Mol F. : C10H9NO3 Mol W….
In-Stock
CAS No. : 14192-26-8 Mol F. : C10H9NO3 Mol W. : 191.18 Cat No. : SA22515 -
Impurities, Olmesartan Medoxomil Impurities
(5-(chloromethyl)-2-oxo-1,3-dioxol-4-yl)methyl 1-((2′-(1H-tetrazol-5-yl)biphenyl-4-yl)methyl)-4-(2-hydroxypropan-2-yl)-2-propyl-1H-imidazole-5-carboxylate; Olmesartan chloromedoxomil
CAS No.
: 896419-18-4Mol F.
: C29H29ClN6O6Mol W.
: 593.03Cat No.
: SA17756In-Stock
CAS No. : 896419-18-4 Mol F. : C29H29ClN6O6 Mol W. : 593.03 Cat No. : SA17756 -
Emtricitabine Impurities, Impurities
(2R,5R)-((1R,2S,5R)-2-isopropyl-5-methylcyclohexyl) 5-(4-benzamido-5-fluoro-2-oxopyrimidin-1(2H)-yl)-1,3-oxathiolane-2-carboxylate
CAS No. : NA Mol F. : C25H30FN3O5S Mol W….
In-Stock
CAS No. : NA Mol F. : C25H30FN3O5S Mol W. : 503.59 Cat No. : SA22927 -
Erlotinib Impurities, Impurities
3-Ethynylaniline
CAS No. : 54060-30-9 Mol F. : C8H7N Mol W….
In-Stock
CAS No. : 54060-30-9 Mol F. : C8H7N Mol W. : 117.15 Cat No. : SA25224 -
Erlotinib Impurities, Impurities
1-(3-(6,7-bis(2- methoxyethoxy)quinazolin-4- ylamino)phenyl)ethanone
CAS No. : NA Mol F. : C22H25N3O5 Mol W….
In-Stock
CAS No. : NA Mol F. : C22H25N3O5 Mol W. : 411.45 Cat No. : SA25225 -
Ethisterone Impurities, Impurities
2α-cyano ethisterone
CAS No.
: 13648-12-9Mol F.
: C22H27NO2Mol W.
: 337.45Cat No.
: SA12901In-Stock
CAS No. : 13648-12-9 Mol F. : C22H27NO2 Mol W. : 337.45 Cat No. : SA12901 -
Fluorometholone Impurities, Impurities
Fluorometholone
CAS No. : 426-13-1 Mol F. : C22H29FO4 Mol W….
In-Stock
CAS No. : 426-13-1 Mol F. : C22H29FO4 Mol W. : 376.2 Cat No. : SA38400 -
Fluorometholone Impurities, Impurities
Fluorometholone 6-Desmethyl
CAS No. : 426-20-0 Mol F. : C21H27FO4 Mol W….
In-Stock
CAS No. : 426-20-0 Mol F. : C21H27FO4 Mol W. : 362.43 Cat No. : SA38404 -
Fluorometholone Impurities, Impurities
Fluorometholone Epoxy Metradiene
CAS No. : 83873-16-9 Mol F. : C22H28O3 Mol W….
In-Stock
CAS No. : 83873-16-9 Mol F. : C22H28O3 Mol W. : 356.46 Cat No. : SA38406 -
Fluorometholone Impurities, Impurities
1,2-dihydro Fluorometholone
CAS No. : 378-36-9 Mol F. : C22H31FO4 Mol W….
In-Stock
CAS No. : 378-36-9 Mol F. : C22H31FO4 Mol W. : 378.48 Cat No. : SA38410 -
Fluorometholone Impurities, Impurities
9-Chloro Fluorometholone
CAS No.
: 2122283-37-6Mol F.
: C22H29ClO4Mol W.
: 392.91Cat No.
: SA38411In-Stock
CAS No. : 2122283-37-6 Mol F. : C22H29ClO4 Mol W. : 392.91 Cat No. : SA38411 -
Fluorometholone Impurities, Impurities
Δ-9(11)-Fluorometholone
CAS No. : 110664-42-1 Mol F. : C22H28O3 Mol W….
In-Stock
CAS No. : 110664-42-1 Mol F. : C22H28O3 Mol W. : 340.45 Cat No. : SA38412 -
Fluorometholone Impurities, Impurities
Δ-16(17)-Fluorometholone
CAS No. : NA Mol F. : C22H27FO3 Mol W….
In-Stock
CAS No. : NA Mol F. : C22H27FO3 Mol W. : 358.45 Cat No. : SA38413 -
Intermediates
(3S)-3-[4-[(2-Chloro-5-iodophenyl)methyl]phenoxy]tetrahydrofuran
CAS No. : 915095-94-2 Mol F. : C17H12ClIO2 Mol W….
In-Stock
CAS No. : 915095-94-2 Mol F. : C17H12ClIO2 Mol W. : 410.63 Cat No. : SRC900080 -
Celiprolol Impurities, Impurities
Celiprolol EP Impurity B
CAS No. : 125579-40-1 Mol F. : C₃₁H₄₆N₄O₇ Mol W….
In-Stock
CAS No. : 125579-40-1 Mol F. : C₃₁H₄₆N₄O₇ Mol W. : 586.34 Cat No. : SA38502 -
Celiprolol Impurities, Impurities
Celiprolol EP Impurity C
CAS No. : 57471-01-9 Mol F. : C₂₀H₃₃N₃O₄ Mol W….
In-Stock
CAS No. : 57471-01-9 Mol F. : C₂₀H₃₃N₃O₄ Mol W. : 379.49 Cat No. : SA38503 -
Darunavir Impurities, Impurities
Darunavir Diamino (2S,3S) Isomer
CAS No. : 192800-79-6 Mol F. : C20H29N3O3S Mol W….
In-Stock
CAS No. : 192800-79-6 Mol F. : C20H29N3O3S Mol W. : 391.53 Cat No. : SA39408 -
Darunavir Impurities, Impurities
Darunavir Diamino (2R,3R) Isomer
CAS No. : NA Mol F. : C20H29N3O3S Mol W….
In-Stock
CAS No. : NA Mol F. : C20H29N3O3S Mol W. : 391.53 Cat No. : SA39409 -
Darunavir Impurities, Impurities
Darunavir Diamino (2S,3R) Isomer
CAS No. : 1402142-62-4 Mol F. : C20H29N3O3S Mol W….
In-Stock
CAS No. : 1402142-62-4 Mol F. : C20H29N3O3S Mol W. : 391.53 Cat No. : SA39410 -
Darifenacin Impurities, Impurities
Darifenacin N-Oxide Impurity
CAS No. : 1391080-40-2 Mol F. : C28H30N2O3 Mol W….
In-Stock
CAS No. : 1391080-40-2 Mol F. : C28H30N2O3 Mol W. : 442.55 Cat No. : SA43509 -
Azilsartan Impurities, Impurities
Azilsartan O-Desethyl Nitrile Impurity
CAS No. : 139481-33-7 Mol F. : C23H17N3O3 Mol W….
In-Stock
CAS No. : 139481-33-7 Mol F. : C23H17N3O3 Mol W. : 383.4 Cat No. : SA42805 -
Azilsartan Impurities, Impurities
N-Methyl Azilsartan Medoxomil
CAS No. : NA Mol F. : C31H26N4O8 Mol W….
In-Stock
CAS No. : NA Mol F. : C31H26N4O8 Mol W. : 582.56 Cat No. : SA42809 -
Impurities, Losartan Impurities
Isomeric Impurity of Losartan; Losartan Impurity at RRT 0.47
CAS No. : NA Mol F. : C22H20ClN3O Mol W….
In-Stock
CAS No. : NA Mol F. : C22H20ClN3O Mol W. : 377.86 Cat No. : SA26726 -
Impurities, Losartan Impurities
Des[2-(1H-tetrazol-5-yl)] 2-Cyanolosartan Carboxaldehyde; Losartan cyano carboxaldehyde impurity
CAS No. : 124750-67-0 Mol F. : C22H20ClN3O Mol W….
In-Stock
CAS No. : 124750-67-0 Mol F. : C22H20ClN3O Mol W. : 377.872 Cat No. : SA26727 -
Impurities, Loteprednol Impurities
9-Chloro 17-ethylcarbonate Loteprednol
CAS No. : 207670-58-4 Mol F. : C24H30Cl2O7 Mol W….
In-Stock
CAS No. : 207670-58-4 Mol F. : C24H30Cl2O7 Mol W. : 501.4 Cat No. : SA27612 -
Impurities, Loteprednol Impurities
∆9 (11) 17-ethylcarbonate Lotepredenol
CAS No. : 207670-55-1 Mol F. : C24H29ClO6 Mol W….
In-Stock
CAS No. : 207670-55-1 Mol F. : C24H29ClO6 Mol W. : 448.94 Cat No. : SA27613 -
Impurities, Loteprednol Impurities
9,11 Dichloro 17-ethylcarbonate Loteprednol
CAS No. : 207670-57-3 Mol F. : C24H29Cl3O6 Mol W….
In-Stock
CAS No. : 207670-57-3 Mol F. : C24H29Cl3O6 Mol W. : 519.84 Cat No. : SA27614 -
Impurities, Nintedanib Impurities
Nintedanib N-Methyl Impurity
CAS No. : NA Mol F. : C32H35N5O4 Mol W….
In-Stock
CAS No. : NA Mol F. : C32H35N5O4 Mol W. : 553.65 Cat No. : SA22509