Pharmaceutical Impurity Standards & Reference Standards

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

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ATOSIBAN

Atosiban Acetate

CAT No.-
CAS No.914453-95-5
Mol. F.C43H67N11O12S2.C2H4O2
Mol. W.994.19 60.05
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ATOSIBAN

Atosiban Impurity B

CAT No.-
CAS No.N/A
Mol. F.C43H69N11O12S2
Mol. W.996.22
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ATOSIBAN

Atosiban Impurity D

CAT No.-
CAS No.N/A
Mol. F.C43H68N10O13S2
Mol. W.997.21
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ATOSIBAN

Atosiban Impurity F

CAT No.-
CAS No.N/A
Mol. F.C43H68N10O13S2
Mol. W.997.21
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ATOSIBAN

Atosiban Impurity G

CAT No.-
CAS No.N/A
Mol. F.C41H61N9O11S2
Mol. W.920.13
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ATOVAQUONE

Atovaquone

CAT No.-
CAS No.95233-18-4
Mol. F.C22H19ClO3
Mol. W.366.85
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ATOVAQUONE

Atovaquone-d4

CAT No.-
CAS No.95233-18-4 (non-labelled)
Mol. F.C22H15D4ClO3
Mol. W.370.87
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ATOVAQUONE

Atovaquone Impurity 3 (Mixture of cis and transIsomers)

CAT No.-
CAS No.95233-36-6
Mol. F.C14H17ClO
Mol. W.236.74
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ATOVAQUONE

Atovaquone EP Impurity A

CAT No.-
CAS No.-
Mol. F.C22H19ClO3
Mol. W.366.85
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ATOVAQUONE

Atovaquone EP Impurity C (DidehydroAtovaquone)

CAT No.-
CAS No.1809464-27-4
Mol. F.C22H17ClO3
Mol. W.364.83
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