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Temsirolimus Impurity 4

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Temsirolimus Impurity 4

Impurity

CAS Number

1401284-72-7

Molecular Formula

C67H103NO19

Product format

Neat

Molecular Weight

1226.55

API Family

Temsirolimus

Synonyms

31, 42-bis(2, 2, 5-trimethyl-1 and 3-dioxane-5-carboxylate)-Rapamycin

Iupac Name

[(1R, 2R, 4S)-4-[(2R)-2-[(1R, 9S, 12S, 15R, 16E, 18R, 19R, 21R, 23S, 24E, 26E, 28E, 30S, 32S, 35R)-1-hydroxy-19, 30-dimethoxy-15, 17, 21, 23, 29, 35-hexamethyl-2, 3, 10, 14, 20-pentaoxo-18-(2, 2, 5-trimethyl-1, 3-dioxane-5-carbonyl)oxy-11, 36-dioxa-4-azatricyclo[30.3.1.04, 9]hexatriaconta-16, 24, 26, 28-tetraen-12-yl]propyl]-2-methoxycyclohexyl] 2, 2, 5-trimethyl-1 and 3-dioxane-5-carboxylate

InChI

InChI=1S/C67H103NO19/c1-40-22-18-17-19-23-41(2)52(77-14)34-48-27-25-46(7)67(76,87-48)58(71)59(72)68-29-21-20-24-49(68)60(73)84-53(43(4)32-47-26-28-51(54(33-47)78-15)85-61(74)65(12)36-80-63(8,9)81-37-65)35-50(69)42(3)31-45(6)56(57(79-16)55(70)44(5)30-40)86-62(75)66(13)38-82-64(10,11)83-39-66/h17-19,22-23,31,40,42-44,46-49,51-54,56-57,76H,20-21,24-30,32-39H2,1-16H3/b19-17+,22-18+,41-23+,45-31+/t40-,42-,43-,44-,46-,47+,48+,49+,51-,52+,53+,54-,56-,57+,67-/m1/s1

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Pack Size SKU
Category Expected Delivery Price Quantity
25mg
CE5303.14-25MG

3-4 weeks

25mg
CD5303.14-25MG

3-5 weeks

25mg
CB5303.14-25MG

4-5 weeks

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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.

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Excipient

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