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Rifampicin EP Impurity B (Rifampicin N-Oxide)

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Rifampicin EP Impurity B (Rifampicin N-Oxide)

Impurity

CAS Number

125833-03-6

Molecular Formula

C43H58N4O13

Product format

Neat

Molecular Weight

838.95

Storage

-20°C

Shipping

Room Temperature

API Family

Rifampicin

Synonyms

3-[[(4-Methyl-4-oxido-1-piperazinyl)imino]methyl]-rifamycin

Iupac Name

[(7S, 9E, 11S, 12R, 13S, 14R, 15R, 16R, 17S, 18S, 19E, 21Z)-2, 15, 17, 27, 29-pentahydroxy-11-methoxy-3, 7, 12, 14, 16, 18, 22-heptamethyl-26-[(E)-(4-methyl-4-oxidopiperazin-4-ium-1-yl)iminomethyl]-6, 23-dioxo-8, 30-dioxa-24-azatetracyclo[23.3.1.14, 7.05, 28]triaconta-1(29), 2, 4, 9, 19, 21, 25 and 27-octaen-13-yl] acetate

InChI

InChI=1S/C43H58N4O13/c1-21-12-11-13-22(2)42(55)45-33-28(20-44-46-15-17-47(9,56)18-16-46)37(52)30-31(38(33)53)36(51)26(6)40-32(30)41(54)43(8,60-40)58-19-14-29(57-10)23(3)39(59-27(7)48)25(5)35(50)24(4)34(21)49/h11-14,19-21,23-25,29,34-35,39,49-53H,15-18H2,1-10H3,(H,45,55)/b12-11+,19-14+,22-13-,44-20+/t21-,23+,24+,25+,29-,34-,35+,39+,43-/m0/s1

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Available products

Pack Size SKU
Category Expected Delivery Price Quantity
25mg
CE3105.15-25MG

3-4 weeks

25mg
CD3105.15-25MG

3-5 weeks

25mg
CB3105.15-25MG

4-5 weeks

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Product Type

Impurity

Our Impurity Characterized Standards portfolio comprises more than 5,000 compounds accompanied by a comprehensive CoA which can be found in 3 product categories that include a set of different analytical techniques for determining Identity and Purity.

API

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Excipient

Excipients standards comes with a detailed Certificate of Analysis with Identity, Purity and Assay data. They are also suitable for use with non-compendial analytical methods.

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