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All Reference Standards & Products
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Explore our complete catalog of certified pharmaceutical reference standards, research chemicals, and impurities.
Oseltamivir EP Impurity C-D3
Cat. No:CL-O003D06
CAS No:1242184-43-5
Mol. F:C14H21D3N2O4
Mol. Wt:287.4
Inv. Status:In Stock
Oseltamivir-D3 Phosphate
Cat. No:CL-O003D05
CAS No:2734920-81-9
Mol. F:C16H25D3N2O4 : H3PO4
Mol. Wt:315.4
Inv. Status:In Stock
Oseltamivir Phosphate 13CD3
Cat. No:CL-O003D03
CAS No:NA
Mol. F:C1513CH25D3N2O4 : H3PO4
Mol. Wt:316.4
Inv. Status:In Stock
Oseltamivir D5 Hydrochloride
Cat. No:CL-O003D02
CAS No:2140263-19-8
Mol. F:C16H23D5N2O4 : HCl
Mol. Wt:317.4
Inv. Status:In Stock
Oseltamivir Acid 13C D3
Cat. No:CL-O003D04
CAS No:NA
Mol. F:C1313CH21D3N2O4
Mol. Wt:288.4
Inv. Status:In Stock
Oseltamivir Nitroso Impurity 2
Cat. No:CL-O003059
CAS No:NA
Mol. F:C24H41N3O4
Mol. Wt:435.6
Inv. Status:In Stock
Oseltamivir Nitroso Impurity 3
Cat. No:CL-O003069
CAS No:NA
Mol. F:C14H22N2O4
Mol. Wt:282.3
Inv. Status:In Stock
Oseltamivir Nitroso Impurity 1
Cat. No:CL-O003058
CAS No:NA
Mol. F:C18H32N2O5
Mol. Wt:356.5
Inv. Status:In Stock
Oseltamivir Glucose Adduct Nitroso Impurity
Cat. No:CL-O003103
CAS No:NA
Mol. F:C22H37N3O10
Mol. Wt:503.5
Inv. Status:In Stock
Oseltamivir Citric Acid Adduct-2
Cat. No:CL-O003024
CAS No:NA
Mol. F:C22H34N2O10
Mol. Wt:486.5
Inv. Status:In Stock
Oseltamivir Impurity 56
Cat. No:CL-O003085
CAS No:204254-94-4
Mol. F:C15H26O7S
Mol. Wt:350.4
Inv. Status:In Stock
Oseltamivir Impurity 79
Cat. No:CL-O003118
CAS No:1146629-74-4
Mol. F:C27H29F12NOSi
Mol. Wt:639.6
Inv. Status:In Stock
Oseltamivir Impurity 62
Cat. No:CL-O003053
CAS No:848821-61-4
Mol. F:C24H23F12NOSi
Mol. Wt:597.5
Inv. Status:In Stock
Acetamido Azide Sulfonamide
Cat. No:CL-O003102
CAS No:NA
Mol. F:C17H31N5O6S
Mol. Wt:433.5
Inv. Status:In Stock
Ethyl 3,4-O-Isopropylidene-5-O-methanesulfonylshikimate
Cat. No:CL-O003109
CAS No:204254-84-2
Mol. F:C13H20O7S
Mol. Wt:320.4
Inv. Status:In Stock
Oseltamivir Impurity 75
Cat. No:CL-O003108
CAS No:NA
Mol. F:C32H38NO4P
Mol. Wt:531.6
Inv. Status:In Stock
Ent-Oseltamivir Phosphate
Cat. No:CL-O003043
CAS No:1035895-89-6
Mol. F:C16H28N2O4 : H3O4P
Mol. Wt:312.4
Inv. Status:In Stock
Oseltamivir Impurity 29
Cat. No:CL-O003049
CAS No:2081110-44-1
Mol. F:C16H28N2O4
Mol. Wt:312.4
Inv. Status:In Stock
Oseltamivir Hydroxy Epoxide Impurity
Cat. No:CL-O003089
CAS No:876014-27-6
Mol. F:C9H12O4
Mol. Wt:184.2
Inv. Status:In Stock
Oseltamivir Impurity 60
Cat. No:CL-O003051
CAS No:NA
Mol. F:C14H24N2O4 : HCl
Mol. Wt:284.4
Inv. Status:In Stock
Oseltamivir Impurity 68
Cat. No:CL-O003097
CAS No:1268086-96-9
Mol. F:C16H25NO4
Mol. Wt:295.4
Inv. Status:In Stock
Oseltamivir Impurity 49
Cat. No:CL-O003077
CAS No:204255-02-7
Mol. F:C14H23NO3
Mol. Wt:253.3
Inv. Status:In Stock
Oseltamivir Impurity 18
Cat. No:CL-O003035
CAS No:NA
Mol. F:C26H44N2O3
Mol. Wt:432.6
Inv. Status:In Stock
Oseltamivir Impurity 47
Cat. No:CL-O003075
CAS No:2714884-77-0
Mol. F:C14H22O4
Mol. Wt:254.3
Inv. Status:In Stock
Oseltamivir Impurity 48
Cat. No:CL-O003076
CAS No:204254-98-8
Mol. F:C14H23N3O4
Mol. Wt:297.4
Inv. Status:In Stock
Oseltamivir EP Impurity D
Cat. No:CL-O003005
CAS No:1346604-18-9
Mol. F:C11H13NO4
Mol. Wt:223.2
Inv. Status:In Stock
Oseltamivir Impurity 10
Cat. No:CL-O003027
CAS No:NA
Mol. F:C17H28N2O4
Mol. Wt:324.4
Inv. Status:In Stock
Oseltamivir Impurity 15
Cat. No:CL-O003032
CAS No:651324-06-0
Mol. F:C24H42N2O3
Mol. Wt:406.6
Inv. Status:In Stock
Oseltamivir Impurity 67
Cat. No:CL-O003095
CAS No:NA
Mol. F:C14H23N3O5
Mol. Wt:313.4
Inv. Status:In Stock
Oseltamivir EP Impurity E
Cat. No:CL-O003006
CAS No:208720-71-2
Mol. F:C15H26N2O4
Mol. Wt:298.4
Inv. Status:In Stock
Oseltamivir Impurity 77
Cat. No:CL-O003111
CAS No:2228067-88-5
Mol. F:C16H26N4O4
Mol. Wt:338.4
Inv. Status:In Stock
Oseltamivir Impurity 71
Cat. No:CL-O003104
CAS No:NA
Mol. F:C26H44N2O4
Mol. Wt:448.6
Inv. Status:In Stock
Oseltamivir Impurity 36
Cat. No:CL-O003062
CAS No:651324-09-3
Mol. F:C22H36N2O4
Mol. Wt:392.5
Inv. Status:In Stock
Oseltamivir Citric Acid Adduct
Cat. No:CL-O003021
CAS No:2738248-86-5
Mol. F:C22H34N2O10
Mol. Wt:486.5
Inv. Status:In Stock
Oseltamivir Impurity 30
Cat. No:CL-O003054
CAS No:908303-26-4
Mol. F:C24H23F12NOSi
Mol. Wt:597.5
Inv. Status:In Stock
Oseltamivir Impurity 73
Cat. No:CL-O003106
CAS No:NA
Mol. F:C16H25ClO5
Mol. Wt:332.8
Inv. Status:In Stock
Oseltamivir Impurity 61
Cat. No:CL-O003052
CAS No:NA
Mol. F:C14H24N2O4 : H2SO4
Mol. Wt:284.4
Inv. Status:In Stock
Oseltamivir Impurity 40
Cat. No:CL-O003066
CAS No:NA
Mol. F:C22H35N5O4
Mol. Wt:433.6
Inv. Status:In Stock
Oseltamivir Triphenyl phosphaneyl Impurity
Cat. No:CL-O003120
CAS No:NA
Mol. F:C34H40NO5P
Mol. Wt:573.7
Inv. Status:In Stock
Oseltamivir EP Impurity B
Cat. No:CL-O003003
CAS No:NA
Mol. F:C16H29N5O4
Mol. Wt:355.4
Inv. Status:In Stock
Oseltamivir Fructose Adduct-1
Cat. No:CL-O003013
CAS No:NA
Mol. F:C22H38N2O9
Mol. Wt:474.6
Inv. Status:In Stock
Oseltamivir Impurity 25
Cat. No:CL-O003045
CAS No:NA
Mol. F:C22H38N2O9
Mol. Wt:474.6
Inv. Status:In Stock
Oseltamivir Diastereomer Impurity 1
Cat. No:CL-O003115
CAS No:NA
Mol. F:C16H28N2O4 : H3PO4
Mol. Wt:312.4
Inv. Status:In Stock
Oseltamivir USP Related Compound A
Cat. No:CL-O003113
CAS No:3077786-48-9
Mol. F:C16H29N5O4
Mol. Wt:355.4
Inv. Status:In Stock
Oseltamivir Impurity 44
Cat. No:CL-O003071
CAS No:NA
Mol. F:C15H25ClO6S
Mol. Wt:368.9
Inv. Status:In Stock
Oseltamivir Impurity 26
Cat. No:CL-O003046
CAS No:1402431-91-7
Mol. F:C16H28N2O4
Mol. Wt:312.4
Inv. Status:In Stock
Oseltamivir Impurity 14
Cat. No:CL-O003031
CAS No:2417645-75-9
Mol. F:C18H31NO3
Mol. Wt:309.5
Inv. Status:In Stock
Oseltamivir Impurity 78
Cat. No:CL-O003112
CAS No:204254-90-0
Mol. F:C15H24O7S
Mol. Wt:348.4
Inv. Status:In Stock
Oseltamivir Azide dimer
Cat. No:CL-O003117
CAS No:NA
Mol. F:C28H45N7O6
Mol. Wt:575.7
Inv. Status:In Stock
Oseltamivir RSS Isomer
Cat. No:CL-O003039
CAS No:2413185-97-2
Mol. F:C26H44N2O4
Mol. Wt:448.6
Inv. Status:In Stock
Oseltamivir EP Impurity H
Cat. No:CL-O003009
CAS No:814-29-9
Mol. F:C12H27OP
Mol. Wt:218.3
Inv. Status:In Stock
Oseltamivir EP Impurity F
Cat. No:CL-O003007
CAS No:1052063-37-2
Mol. F:C15H26N2O4
Mol. Wt:298.3
Inv. Status:In Stock
Oseltamivir Impurity 41
Cat. No:CL-O003067
CAS No:NA
Mol. F:C16H27N7O4
Mol. Wt:381.4
Inv. Status:In Stock
Oseltamivir Impurity 43
Cat. No:CL-O003070
CAS No:2762080-42-0
Mol. F:C14H23ClO4
Mol. Wt:290.8
Inv. Status:In Stock
Oseltamivir Impurity 19
Cat. No:CL-O003036
CAS No:NA
Mol. F:C26H44N2O3
Mol. Wt:432.6
Inv. Status:In Stock
Oseltamivir EP Impurity A
Cat. No:CL-O003002
CAS No:1364932-19-3
Mol. F:C14H24N2O4
Mol. Wt:284.4
Inv. Status:In Stock
Oseltamivir RSR Isomer
Cat. No:CL-O003040
CAS No:2413185-98-3
Mol. F:C26H44N2O4
Mol. Wt:448.6
Inv. Status:In Stock
Oseltamavir Diamine Impurity
Cat. No:CL-O003026
CAS No:212504-89-7
Mol. F:C14H26N2O3
Mol. Wt:270.4
Inv. Status:In Stock
Oseltamivir Impurity 28
Cat. No:CL-O003048
CAS No:2413185-95-0
Mol. F:C16H28N2O4
Mol. Wt:312.4
Inv. Status:In Stock
Oseltamivir Impurity 8
Cat. No:CL-O003023
CAS No:204254-96-6
Mol. F:C14H22O4
Mol. Wt:254.3
Inv. Status:In Stock
Oseltamivir Impurity 45
Cat. No:CL-O003072
CAS No:2922-42-1
Mol. F:C7H8O5
Mol. Wt:172.1
Inv. Status:In Stock
Oseltamivir Impurity 51
Cat. No:CL-O003079
CAS No:1234858-94-6
Mol. F:C13H20O4
Mol. Wt:240.3
Inv. Status:In Stock
Oseltamivir Impurity 63
Cat. No:CL-O003091
CAS No:312904-18-0
Mol. F:C19H32N2O4
Mol. Wt:352.5
Inv. Status:In Stock
Oseltamivir Impurity 24
Cat. No:CL-O003044
CAS No:NA
Mol. F:C22H38N2O9
Mol. Wt:474.6
Inv. Status:In Stock
Oseltamivir Impurity 58
Cat. No:CL-O003087
CAS No:NA
Mol. F:C22H32N2O5
Mol. Wt:404.5
Inv. Status:In Stock
Oseltamivir Amino Hydroxy Impurity
Cat. No:CL-O003096
CAS No:312904-12-4
Mol. F:C14H25NO4
Mol. Wt:271.4
Inv. Status:In Stock
Oseltamivir RRR Isomer
Cat. No:CL-O003041
CAS No:2413185-96-1
Mol. F:C26H44N2O4
Mol. Wt:448.6
Inv. Status:In Stock
5-Azido Oseltamivir
Cat. No:CL-O003022
CAS No:204255-06-1
Mol. F:C16H26N4O4
Mol. Wt:338.4
Inv. Status:In Stock
Oseltamivir Impurity 13
Cat. No:CL-O003030
CAS No:2413185-88-1
Mol. F:C14H22O4
Mol. Wt:254.3
Inv. Status:In Stock
Oseltamivir Glucose Adduct-1
Cat. No:CL-O003012
CAS No:NA
Mol. F:C22H38N2O9
Mol. Wt:474.6
Inv. Status:In Stock
Oseltamivir Impurity 35
Cat. No:CL-O003061
CAS No:220626-12-0
Mol. F:C10H16O7S
Mol. Wt:280.3
Inv. Status:In Stock
Oseltamivir Impurity 39
Cat. No:CL-O003065
CAS No:NA
Mol. F:C16H28N4O4
Mol. Wt:340.4
Inv. Status:In Stock
Oseltamivir Impurity 22
Cat. No:CL-O003042
CAS No:NA
Mol. F:C14H24N2O4 : H3O4P
Mol. Wt:284.4
Inv. Status:In Stock
Oseltamavir Citric Acid Adduct Mix
Cat. No:CL-O003011
CAS No:NA
Mol. F:C22H34N2O10
Mol. Wt:486.5
Inv. Status:In Stock
Oseltamivir Glucose Adduct-2
Cat. No:CL-O003015
CAS No:NA
Mol. F:C20H32N2O8
Mol. Wt:428.5
Inv. Status:In Stock
Oseltamivir Impurity 31
Cat. No:CL-O003055
CAS No:312904-17-9
Mol. F:C15H27NO6S
Mol. Wt:349.4
Inv. Status:In Stock
Oseltamivir Mono Allyl Impurity
Cat. No:CL-O003100
CAS No:NA
Mol. F:C20H34N2O3
Mol. Wt:350.5
Inv. Status:In Stock
Oseltamivir EP Impurity C
Cat. No:CL-O003004
CAS No:187227-45-8
Mol. F:C14H24N2O4
Mol. Wt:284.4
Inv. Status:In Stock
Oseltamivir Impurity 65
Cat. No:CL-O003093
CAS No:NA
Mol. F:C22H32N2O6
Mol. Wt:420.5
Inv. Status:In Stock
Oseltamivir N-D-glucitol
Cat. No:CL-O003016
CAS No:2413185-91-6
Mol. F:C22H38N2O9
Mol. Wt:474.6
Inv. Status:In Stock
Oseltamivir Impurity 16
Cat. No:CL-O003033
CAS No:651324-07-1
Mol. F:C26H44N2O4
Mol. Wt:448.6
Inv. Status:In Stock
Oseltamivir Impurity 12
Cat. No:CL-O003029
CAS No:2413185-89-2
Mol. F:C14H22O4
Mol. Wt:254.3
Inv. Status:In Stock
Oseltamivir EP Impurity G
Cat. No:CL-O003008
CAS No:956267-10-0
Mol. F:C16H28N2O4
Mol. Wt:312.4
Inv. Status:In Stock
Oseltamivir Impurity 37
Cat. No:CL-O003063
CAS No:NA
Mol. F:C22H37N3O4
Mol. Wt:407.6
Inv. Status:In Stock
Oseltamivir Impurity 74
Cat. No:CL-O003107
CAS No:722-97-4
Mol. F:C12H16N2O3
Mol. Wt:236.3
Inv. Status:In Stock
Oseltamivir Impurity 52
Cat. No:CL-O003080
CAS No:1216260-26-2
Mol. F:C15H25N3O6S
Mol. Wt:375.4
Inv. Status:In Stock
Oseltamivir Impurity 6
Cat. No:CL-O003019
CAS No:651324-04-8
Mol. F:C18H33NO4
Mol. Wt:327.5
Inv. Status:In Stock
Oseltamivir Impurity 70
Cat. No:CL-O003099
CAS No:2765792-94-5
Mol. F:C23H40N2O4
Mol. Wt:408.6
Inv. Status:In Stock
Oseltamivir Impurity 50
Cat. No:CL-O003078
CAS No:NA
Mol. F:C16H28N2O4
Mol. Wt:312.4
Inv. Status:In Stock
Oseltamivir Impurity 69
Cat. No:CL-O003098
CAS No:1234466-26-2
Mol. F:C13H20O4
Mol. Wt:240.3
Inv. Status:In Stock
Oseltamivir Impurity 27
Cat. No:CL-O003047
CAS No:NA
Mol. F:C16H28N2O4 : HCl
Mol. Wt:312.4
Inv. Status:In Stock
Oseltamivir Impurity 66
Cat. No:CL-O003094
CAS No:2254819-34-4
Mol. F:C22H36N2O4
Mol. Wt:392.5
Inv. Status:In Stock
Oseltamivir Impurity 1
Cat. No:CL-O003010
CAS No:2984206-52-0
Mol. F:C18H30N2O5
Mol. Wt:354.5
Inv. Status:In Stock
Oseltamivir Impurity 59
Cat. No:CL-O003050
CAS No:NA
Mol. F:C16H28N2O4 : HCl
Mol. Wt:312.4
Inv. Status:In Stock
Oseltamivir Impurity 55
Cat. No:CL-O003084
CAS No:2097777-49-4
Mol. F:C14H24O5
Mol. Wt:272.3
Inv. Status:In Stock
Oseltamivir Impurity 4
Cat. No:CL-O003017
CAS No:2413185-87-0
Mol. F:C22H32N2O6
Mol. Wt:420.5
Inv. Status:In Stock
Oseltamivir Fructose Adduct-2
Cat. No:CL-O003014
CAS No:NA
Mol. F:C22H38N2O9
Mol. Wt:474.6
Inv. Status:In Stock
Oseltamivir EP Impurity E Glucose Adduct
Cat. No:CL-O003081
CAS No:NA
Mol. F:C21H36N2O9
Mol. Wt:460.5
Inv. Status:In Stock
Oseltamivir Impurity 34
Cat. No:CL-O003060
CAS No:204254-92-2
Mol. F:C15H26O7S
Mol. Wt:350.4
Inv. Status:In Stock
N-Desacetyl 5-Azido Oseltamivir
Cat. No:CL-O003073
CAS No:204255-04-9
Mol. F:C14H24N4O3
Mol. Wt:296.4
Inv. Status:In Stock
Oseltamivir Dimer Impurity 1
Cat. No:CL-O003116
CAS No:3070447-90-1
Mol. F:C30H49N5O7
Mol. Wt:591.8
Inv. Status:In Stock
Oseltamivir Phosphate
Cat. No:CL-O003001
CAS No:204255-11-8
Mol. F:C16H28N2O4 : H3PO4
Mol. Wt:312.4
Inv. Status:In Stock
Oseltamivir Sulfonamide
Cat. No:CL-O003101
CAS No:2375463-80-0
Mol. F:C17H30N2O6S
Mol. Wt:390.5
Inv. Status:In Stock
1,2-Dihydro-Oseltamivir
Cat. No:CL-O003090
CAS No:1052063-38-3
Mol. F:C16H30N2O4
Mol. Wt:314.4
Inv. Status:In Stock
Oseltamivir Impurity 38
Cat. No:CL-O003064
CAS No:2245705-12-6
Mol. F:C16H27NO5
Mol. Wt:313.4
Inv. Status:In Stock
Oseltamivir Impurity 32
Cat. No:CL-O003056
CAS No:356789-92-9
Mol. F:C15H27NO6S
Mol. Wt:349.4
Inv. Status:In Stock
Oseltamivir Impurity 64
Cat. No:CL-O003092
CAS No:2413185-90-5
Mol. F:C22H32N2O6
Mol. Wt:420.5
Inv. Status:In Stock
Oseltamivir Impurity 76
Cat. No:CL-O003110
CAS No:2382442-97-7
Mol. F:C12H18O4
Mol. Wt:226.3
Inv. Status:In Stock
Oseltamivir Impurity 72
Cat. No:CL-O003105
CAS No:NA
Mol. F:C12H22N2O3 : HCl
Mol. Wt:242.3
Inv. Status:In Stock
Oseltamivir Impurity 11
Cat. No:CL-O003028
CAS No:1266663-89-1
Mol. F:C14H22O4
Mol. Wt:254.3
Inv. Status:In Stock
Oseltamivir Impurity 17
Cat. No:CL-O003034
CAS No:1151665-78-9
Mol. F:C14H20O3
Mol. Wt:236.3
Inv. Status:In Stock
Formyl Azide Impurity
Cat. No:CL-O003114
CAS No:3070447-89-8
Mol. F:C15H24N4O4
Mol. Wt:324.3
Inv. Status:In Stock
Oseltamivir Impurity 80
Cat. No:CL-O003119
CAS No:1215211-47-4
Mol. F:C14H24N2O4
Mol. Wt:284.4
Inv. Status:In Stock