Pharmaceutical Impurity Standards & Reference Standards

Browse our full catalog of pharmaceutical impurities, reference materials, and research chemicals.

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KAEMPFEROL

Kaempferol-3-O-Glucoside (Astragaline)

CAT No.-
CAS No.480-10-4
Mol. F.C21H20O1
Mol. W.448.38
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KAEMPFEROL

Kaempferol-3-O-(6''-O-p-Coumaroyl)Glucoside(Tiliroside)

CAT No.-
CAS No.20316-62-5
Mol. F.C30H26O13
Mol. W.594.53
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KANAMYCIN

Kanamycin A Related Compound 1

CAT No.-
CAS No.31077-71-1
Mol. F.C12H25N3O7
Mol. W.323.35
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KANAMYCIN

Kanamycin A Related Compound 2

CAT No.-
CAS No.20744-51-8
Mol. F.C12H25N3O7
Mol. W.323.35
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KANAMYCIN

Kanamycin C

CAT No.-
CAS No.2280-32-2
Mol. F.C18H36N4O11
Mol. W.484.51
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KANAMYCIN

Kanamycin D

CAT No.-
CAS No.N/A
Mol. F.C18H35N3O12
Mol. W.485.49
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Impurity Standards

Kanamycin Impurity B

CAT No.-
CAS No.-
Mol. F.C18H37N5O10
Mol. W.483.52
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KANAMYCIN

Kanamycin B Sulfate

CAT No.-
CAS No.29701-07-3
Mol. F.C18H37N5O10. H2O4S
Mol. W.483.52 98.07
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KANOSAMINE

Kanosamine HCl

CAT No.-
CAS No.576-44-3
Mol. F.C6H13NO5 HCl
Mol. W.179.17 36.46
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KAURENOIC ACID

Kaurenoic Acid

CAT No.-
CAS No.6730-83-2
Mol. F.C20H30O2
Mol. W.302.46
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