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SML3228

Sigma-Aldrich

Rimiducid

≥90% (HPLC)

Synonym(s):

(S,2S,2′S)-((1R,1′R)-1,1′-(3,3′-(2,2′-(Ethane-1,2-diylbis(azanediyl))bis(2-oxoethane-2,1-diyl))bis(oxy)bis(3,1-phenylene))bis(3-(3,4-dimethoxyphenyl)propane-1,1-diyl)) bis(1-((S)-2-(3,4,5-trimethoxyphenyl)butanoyl)piperidine-2-carboxylate), 1,1′-{Ethylenebis[azanediyl(2-oxoethane-2,1-diyl)oxy-3,1-phenylene]}bis[(1R)-3(3,4-dimethoxyphenyl)propyl]bis{(2S)-1-[(2S)-2-(3,4,5trimethoxyphenyl)butanoyl]piperidine-2-carboxylate}, 2,2′-[1,2-Ethanediylbis[imino(2-oxo-2,1-ethanediyl)oxy-3,1-phenylene[(1R)-3-(3,4-dimethoxyphenyl)propylidene]]] bis[(2S)-1-[(2S)-1-oxo-2-(3,4,5-trimethoxyphenyl)butyl]-2-piperidinecarboxylate], AP 1903, AP-1903, AP1903

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About This Item

Empirical Formula (Hill Notation):
C78H98N4O20
CAS Number:
195514-63-7
Molecular Weight:
1411.63
MDL number:
MFCD25976784
UNSPSC Code:
12352200
NACRES:
NA.77

Quality Level

100

Assay

≥90% (HPLC)

form

powder

color

white to beige

solubility

DMSO: 2 mg/mL, clear (Warmed)

storage temp.

-10 to -25°C

Biochem/physiol Actions

Rimiducid (AP1903) is a homodimeric FKBP12 Phe36Val (F36V-FKBP, FKBP-F36V) mutant-selective cross-linker composed of two high-affinity ligands, each with 713-fold selectivity over endogenous FKBP (Kd = 94 pM/F36V- vs 67 nM/Wt-FKBP using 4′-AF-labeled rimiducid). Rimiducid activates signaling events via Chemical Induction of Dimerization (CID) by cross-linking FKBP12-F36 fusions (Chimeric Antigen Receptor or CAR) expressed in cells in cultures (apoptosis induction EC50 = 0.1 nM; HT1080 expressing FKBP(F36V)-Fas intracellular domain) and in animals in vivo (EC50 = 0.4 mg/kg i.v. in a murine model of conditional cell ablation).

WGK

WGK 3

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