R124015 Chemical Structure

All Products are stable to be shipped at room temperature, unless otherwise specified.
Pack SizeQuantityPrice (USD)Sub Total
5mg
$ 215.000.0
10mg
$ 405.000.0
25mg
$ 890.000.0
50mg
$ 1685.000.0
Exact Weight Packaging
$ 145.000.0
Total$ 0.0
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R124015

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Product Description

Catalogue NumberR124015
Chemical NameRapamycin-31,42-Diester Impurity
SynonymsSirolimus-31,42-Diester Impurity
ImpuritySirolimus-31,42-Diester Impurity
Molecular FormulaC₆₁H₉₅NO₁₉
AppearanceOff-White to Pale Yellow Solid
Melting Point>96°C (dec.)
Molecular Weight1146.4
Storage-20°C
SolubilityChloroform (Slightly), Methanol (Slightly)
Category Standards; Pharmaceutical/API Drug Impurities/Metabolites;
ApplicationsRapamycin-31,42-Diester Impurity, is an impurity of Rapamycin (R124000), a triene macrolide antibiotic isolated from Streptomyces hygroscopicus. Used as an immunosuppressant; antirestenotic. Sirolimus (INN/USAN),
ReferencesMartel, P.R., et al.: Can. J. Physiol. Pharmacol., 55, 48 (1977), Carlson, R.P., et al.: J. Pharmacol. Exp. Ther., 266, 1125 (1993), Kahan, B.D., et al.: Lancet, 356, 194 (2000), Holmes, D.R., et al.: Circulation, 109, 634 (2004),