Subcategory of Pharmaceuticals and APIs
Impurities and reference standards, page 167
More impurities and reference standards, most searched and traded first. Back to the impurities and reference standards overview
More impurities and reference standards
Showing 7,969 to 8,016 of 9,002 chemicals, most searched and traded first.
(1S,2S)-1,2-Dicyclohexylethane-1,2-diamineCAS 179337-54-3C14H28N2Request quotes
(3-Chloro-3-phenylpropyl)(methyl)amine hydrochlorideCAS 128036-32-8C10H15Cl2NRequest quotes
(4-(4-Chlorophenyl-4-hydroxypiperidino)phenyl)-cyclopropyl-ketoneCAS 185626-66-8C21H22ClNO2Request quotes
(4E,6E)-3,7,11-Trimethyldodeca-1,4,6,10-tetraen-3-olCAS 125474-34-2C15H24ORequest quotes
(5alpha)-7,8-Didehydro-4,5-epoxy-3,14-dihydroxymorphinan-6-oneCAS 84116-46-1C16H15NO4Request quotes
(E)-6,6-Dimethyl-2-hepten-4-ynalCAS 138139-82-9C9H12O1 supplier
1-((2Beta,3alpha,5alpha,16beta,17beta)-17-(acetyloxy)-3-hydroxy-2-(1-pyrrolidinyl)androstan-16-yl)-1-(2-propenyl)pyrrolidinium bromideCAS 1190105-63-5C32H53BrN2O4Request quotes
1-(3-Bromoprop-1-en-2-yl)-2,4-difluorobenzeneCAS 159276-58-1C9H7BrF2Request quotes
1-Benzyl-1,4,7,10-tetraazacyclododecaneCAS 112193-83-6C15H26N41 supplier
1-Ethyl-6-fluoro-7-(4-nitrosopiperazin-1-yl)-4-oxo-1,4-dihydroquinoline-3-carboxylic acidCAS 74011-53-3C16H17FN4O4Request quotes
1,1,1-TrimethoxyoctaneCAS 161838-87-5C11H24O32 suppliers
2-(1,5-Dimethyl-1H-pyrazol-4-yl)acetic acidCAS 1367932-80-6C7H10N2O2Request quotes
2-(2,4-Difluorophenyl)-1,2,3-propanetriolCAS 173837-65-5C9H10F2O3Request quotes
2-(4-(Difluoromethoxy)-3-(propan-2-yloxy)phenyl)-1,3-oxazol-4-yl)methanolCAS 1574285-36-1C14H15F2NO4Request quotes
2-Methoxy-4-((methylamino)methyl)phenol hydrochlorideCAS 150031-65-5C9H14ClNO2Request quotes
2-Phenyl-2-ethyl-2-cyanoacetic acid methyl esterCAS 24131-07-5C12H13NO2Request quotes
2,3-Dihydroxypropyl I+--methyl-4-(2-methylpropyl)benzeneacetateCAS 64622-21-5C16H24O4Request quotes
21-Carboxy dexamethasoneCAS 84449-15-0C22H27FO6Request quotes
3-(4-Chlorophenyl)piperidin-3-ol hydrochlorideCAS 173447-88-6C11H15Cl2NORequest quotes
3-Cyclohexyl-6,8-dibrom-3-methyl-1,2,3,4-tetrahydro-chinazoliumchloridCAS 1660957-93-6C15H21Br2ClN2Request quotes
3,3'-((Methylenebis(4,1-phenylene))bis(oxy))bis(1-(isopropylamino)propan-2-ol)CAS 1225195-70-9C25H38N2O4Request quotes
4-(Iodomethyl)-5-methyl-2H-1,3-dioxol-2-oneCAS 80841-79-8C5H5IO3Request quotes
4-Bromo-2-((cyclohexyl(methyl)amino)methyl)anilineCAS 10076-98-9C14H21BrN2Request quotes
4-Chlorophenylguanidine carbonateCAS 61705-88-2C15H18Cl2N6O3Request quotes
4',6'-Dinitro-2'-phenoxymethanesulfonanilideCAS 51765-56-1C13H11N3O7SRequest quotes
5-Chloro-2'-fluoro-2-diethyaminoethylaminobenzophenoneCAS 36105-18-7C19H22ClFN2ORequest quotes
5-Hydroxy propafenone hydrochlorideCAS 86383-32-6C21H28ClNO4Request quotes![5-Methyl-2-{5-methyl-4H,5H,6H,7H-[1,3]thiazolo[5,4-c]pyridine-2-carbonyl}-4H,5H,6H,7H-[1,3]thiazolo[5,4-c]pyridine chemical structure, C15H18N4OS2, CAS 1461714-66-8](/s/SIEIMEFYCZOMNH-UHFFFAOYSA-N.svg)
5-Methyl-2-{5-methyl-4H,5H,6H,7H-[1,3]thiazolo[5,4-c]pyridine-2-carbonyl}-4H,5H,6H,7H-[1,3]thiazolo[5,4-c]pyridineCAS 1461714-66-8C15H18N4OS2Request quotes
alpha-(2-Chlorophenyl)-4,7-dihydro-thieno(2,3-c)pyridine-6(5H)-acetic acid methyl ester, sulfateCAS 2137493-39-9C16H18ClNO6S2Request quotes
Benzoic acid, 4-(bromomethyl)-2-ethoxy-, ethyl esterCAS 110017-07-7C12H15BrO3Request quotes
Biphenyl-2-YL-phenyl-methanolCAS 30469-82-0C19H16ORequest quotes![Butanoic acid, 3-oxo-, 2-[4-(diphenylmethyl)-1-piperazinyl]ethyl ester chemical structure, C23H28N2O3, CAS 89226-49-3](/s/YAQPWDDYTVXUQV-UHFFFAOYSA-N.svg)
Butanoic acid, 3-oxo-, 2-[4-(diphenylmethyl)-1-piperazinyl]ethyl esterCAS 89226-49-3C23H28N2O3Request quotes
cis-2-(2,4-Dichlorophenyl)-2-(1H-1,2,4-triazol-1-ylmethyl)-1,3-dioxolane-4-methanolCAS 67914-85-6C13H13Cl2N3O3Request quotes
DigoxosideCAS 31539-05-6C47H74O171 supplier
Echinocandin B nucleusC34H51N7O151 supplier
Ergoline-8-carboxylic acid, 10-methoxy-6-methyl-, methyl ester, (8beta)-CAS 23495-64-9C18H22N2O3Request quotes
Ethyl 1-nitrosopiperidine-4-carboxylateCAS 160114-74-9C8H14N2O3Request quotes
Hydroxy brimonidine trifluoroacetic acid saltCAS 1391054-10-6C13H13BrF3N5O3Request quotes
L-Xylo-2-hexulosonic acid hydrateCAS 342385-52-8C6H12O8Request quotes
N-(2,6-Dioxopiperidin-3-yl)acetamideCAS 1468-52-6C7H10N2O31 supplier
N-(3,5-Dimethylphenyl)-2-iodobenzamideCAS 333349-17-0C15H14INORequest quotes
Phenol, 4-((2-chloro-5-iodophenyl)methyl)-CAS 1459754-32-5C13H10ClIO3 suppliers
Rac-N-(2,3-dihydroxypropyl)-5-nitroisophthalamic acidCAS 122731-58-2C11H12N2O7Request quotes![Risperidone impurity J [EP] chemical structure, C35H40F2N6O3, CAS 1346606-24-3](/s/GQIQUGILXGRQGO-SCURRHDHSA-N.svg)
Risperidone impurity J [EP]CAS 1346606-24-3C35H40F2N6O3Request quotes
S-Deoxo-6-oxo-fulvestrantCAS 1107606-70-1C32H45F5O3SRequest quotes
Sodium glutamate monohydrateCAS 6106-04-3C5H11NNaO57 suppliers
tert-Butyl 2-((2S,3S)-2-(benzyloxy)pentan-3-yl)hydrazinecarboxylateCAS 184177-88-6C17H28N2O3Request quotes
Thieno(3,2-c)pyridine, 4,5,6,7-tetrahydro-5-((4-chlorophenyl)methyl)-, monohydrochlorideCAS 53885-39-5C14H15Cl2NSRequest quotes
Jump to page (188 pages)Show allHide
- 1
- 2
- 3
- 4
- 5
- 6
- 7
- 8
- 9
- 10
- 11
- 12
- 13
- 14
- 15
- 16
- 17
- 18
- 19
- 20
- 21
- 22
- 23
- 24
- 25
- 26
- 27
- 28
- 29
- 30
- 31
- 32
- 33
- 34
- 35
- 36
- 37
- 38
- 39
- 40
- 41
- 42
- 43
- 44
- 45
- 46
- 47
- 48
- 49
- 50
- 51
- 52
- 53
- 54
- 55
- 56
- 57
- 58
- 59
- 60
- 61
- 62
- 63
- 64
- 65
- 66
- 67
- 68
- 69
- 70
- 71
- 72
- 73
- 74
- 75
- 76
- 77
- 78
- 79
- 80
- 81
- 82
- 83
- 84
- 85
- 86
- 87
- 88
- 89
- 90
- 91
- 92
- 93
- 94
- 95
- 96
- 97
- 98
- 99
- 100
- 101
- 102
- 103
- 104
- 105
- 106
- 107
- 108
- 109
- 110
- 111
- 112
- 113
- 114
- 115
- 116
- 117
- 118
- 119
- 120
- 121
- 122
- 123
- 124
- 125
- 126
- 127
- 128
- 129
- 130
- 131
- 132
- 133
- 134
- 135
- 136
- 137
- 138
- 139
- 140
- 141
- 142
- 143
- 144
- 145
- 146
- 147
- 148
- 149
- 150
- 151
- 152
- 153
- 154
- 155
- 156
- 157
- 158
- 159
- 160
- 161
- 162
- 163
- 164
- 165
- 166
- 167
- 168
- 169
- 170
- 171
- 172
- 173
- 174
- 175
- 176
- 177
- 178
- 179
- 180
- 181
- 182
- 183
- 184
- 185
- 186
- 187
- 188
Request for quote
Cannot find the impurities and reference standards you need?
Post one buy request with the grade, quantity and destination. Matching suppliers send you quotes, and your contact details stay private until you accept one.