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Erythromycin Impurity 9 (Cycloester Erythromycin Enol Ether

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Erythromycin Impurity 9 (Cycloester Erythromycin Enol Ether

Impurity

CAS Number

58781-38-7

Molecular Formula

C38H63NO13

Product format

Neat

Molecular Weight

741.92

Shipping

Room Temperature

API Family

Erythromycin

Synonyms

8, 9-Didehydro-9-deoxo-6, 9-epoxy-cyclic 11 and 12-carbonate-Erythromycin

Iupac Name

(2R, 3S, 7S, 8R, 11R, 12S, 13S, 14R, 15R)-14-[(2S, 3R, 4S, 6R)-4-(dimethylamino)-3-hydroxy-6-methyloxan-2-yl]oxy-8-ethyl-12-[(2R, 4R, 5S, 6S)-5-hydroxy-4-methoxy-4, 6-dimethyloxan-2-yl]oxy-2, 7, 11, 13, 15, 17-hexamethyl-4, 6, 9, 18-tetraoxatricyclo[13.2.1.03, 7]octadec-1(17)-ene-5 and 10-dione

InChI

InChI=1S/C38H63NO13/c1-14-25-38(10)32(50-35(43)52-38)20(4)28-18(2)16-37(9,51-28)31(49-34-27(40)24(39(11)12)15-19(3)45-34)21(5)29(22(6)33(42)47-25)48-26-17-36(8,44-13)30(41)23(7)46-26/h19-27,29-32,34,40-41H,14-17H2,1-13H3/t19-,20+,21+,22-,23+,24+,25-,26+,27-,29+,30+,31-,32+,34+,36-,37-,38+/m1/s1

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Available products

Pack Size SKU
Category Expected Delivery Price Quantity
25mg
CE4395.42-25MG

3-4 weeks

25mg
CD4395.42-25MG

3-5 weeks

25mg
CB4395.42-25MG

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

We have designed a range of primary API standards manufactured according to international regulations that come with the most extensive Certificate of Analysis which includes Identity checks by several techniques.

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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