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Temsirolimus 7-O-Desmethyl Impurity

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Temsirolimus 7-O-Desmethyl Impurity

Impurity

CAS Number

408321-08-4

Molecular Formula

C55H85NO16

Product format

Neat

Molecular Weight

1016.29

Shipping

Room Temperature

API Family

Temsirolimus

Synonyms

7-O-Desmethyl Temsirolimus; 408321-08-4; (7?)-7-O-Demethyl-rapamycin 42-[3-Hydroxy-2-(hydroxymethyl)-2-methylpropanoate]

Iupac Name

[(1R, 2R, 4S)-2-methoxy-4-[(2R)-2-[(1R, 9S, 12S, 15R, 16E, 18R, 19R, 21R, 23S, 30S, 32S, 35R)-1, 18, 30-trihydroxy-19-methoxy-15, 17, 21, 23, 29, 35-hexamethyl-2, 3, 10, 14, 20-pentaoxo-11, 36-dioxa-4-azatricyclo[30.3.1.04, 9]hexatriaconta-16, 24, 26 and 28-tetraen-12-yl]propyl]cyclohexyl] 3-hydroxy-2-(hydroxymethyl)-2-methylpropanoate

InChI

InChI=1S/C55H85NO16/c1-32-16-12-11-13-17-33(2)42(59)28-40-21-19-38(7)55(67,72-40)50(63)51(64)56-23-15-14-18-41(56)52(65)70-45(29-43(60)34(3)25-37(6)48(62)49(69-10)47(61)36(5)24-32)35(4)26-39-20-22-44(46(27-39)68-9)71-53(66)54(8,30-57)31-58/h11-13,16-17,25,32,34-36,38-42,44-46,48-49,57-59,62,67H,14-15,18-24,26-31H2,1-10H3/b13-11?,16-12?,33-17?,37-25+/t32-,34-,35-,36-,38-,39+,40+,41+,42+,44-,45+,46-,48-,49+,55-/m1/s1

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25mg
CE5303.11-25MG

3-4 weeks

25mg
CD5303.11-25MG

3-5 weeks

25mg
CB5303.11-25MG

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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