Cobalamin Impurity

COMPOUNDCATEGORYCAT. No.CAS. No.ACTIONS

13-Hydroxylcyanocobalamin


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Impurity CS-EO-03111 ----

34-Methylcyanocobalamin


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Impurity CS-O-15109 38218-51-8

5-Hydroxymethyl Hydroxocobalamin


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Impurity CS-O-58344 ----

6-Hydroxymethyl Hydroxocobalamin


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Impurity CS-O-58352 ----

8-Epi-cyanocobalamin


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Impurity CS-O-15110 41325-63-7

8-Epihydroxocobalamin


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Impurity CS-O-55034 ----

Cyanocobalamin EP Impurity A


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Impurity CS-O-15108 23208-66-4

Cyanocobalamin EP Impurity G


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Impurity CS-O-38025 15130-04-8

Cyanocobalamin EP Impurity H


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Impurity CS-EO-01295 13422-51-0

Cyanocobalamin Impurity A


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Impurity CS-O-15872 ----

Cyanocobalamin Impurity B


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Impurity CS-O-15873 ----

Cyanocobalamin Impurity C


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Impurity CS-O-15871 ----

Cyanocobalamin Impurity D


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Impurity CS-O-15874 23388-02-5

Cyanocobalamin Impurity E


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Impurity CS-O-15875 106217-80-5

Cyanocobalamin Oxidation Impurity


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Impurity CS-O-40427 ----

Cyanocobalamin-b-carboxylic Acid


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Impurity CS-O-15112 38218-77-8

Cyanocobalamin-c-carboxylic acid


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Impurity CS-O-51840 38437-93-3

Cyanocobalamin-d-carbonic acid pyridoxine ester


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Impurity CS-O-35004 ----

Cyanocobalamin-d-carboxylic Acid


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Impurity CS-O-33480 38218-55-2

Cyanocobalamin-e-carboxylic Acid


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Impurity CS-O-15111 26264-28-8

Cyanocobalamin-g-carboxylic acid


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Impurity CS-O-51841 58206-91-0

Hydroxocobalamin Hydrochloride


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Impurity CS-P-01222 58288-50-9

Mecobalamin impurity


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Impurity CS-O-35044 Not Available

Methylcobalamin Impurity 1


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Impurity CS-O-58106 17234-76-3

Methylcobalamin Impurity 5


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Impurity CS-O-59992 13082-84-3