For research use only. Not for therapeutic Use.
PACMA 31 is an irreversible, orally active protein disulfide isomerase (PDI) inhibitor with an IC50 of 10 μM. PACMA 31 forms a covalent bond with the active site cysteines of PDI. PACMA 31 shows tumor targeting ability and significantly suppresses ovarian tumor growth without causing toxicity to normal tissues[1]. PACMA 31 is a click chemistry reagent, it contains an Alkyne group and can undergo copper-catalyzed azide-alkyne cycloaddition (CuAAc) with molecules containing Azide groups.
PACMA 31 (0-10 μM; 24 hours) significantly inhibits colony formation in OVCAR-8 cells in a dose-dependent manner[1].
PACMA 31 (20-200 mg/kg; i.p.; daily for 62 days) suppresses tumor growth in human ovarian cancer mouse xenografts [1].
Catalog Number | I011104 |
CAS Number | 1401089-31-3 |
Synonyms | ethyl 2-[[2-(2,4-dimethoxy-N-prop-2-ynoylanilino)-2-thiophen-2-ylacetyl]amino]acetate |
Molecular Formula | C21H22N2O6S |
Purity | ≥95% |
InChI | InChI=1S/C21H22N2O6S/c1-5-18(24)23(15-10-9-14(27-3)12-16(15)28-4)20(17-8-7-11-30-17)21(26)22-13-19(25)29-6-2/h1,7-12,20H,6,13H2,2-4H3,(H,22,26) |
InChIKey | AHOOZADJPNUFOQ-UHFFFAOYSA-N |
SMILES | CCOC(=O)CNC(=O)C(C1=CC=CS1)N(C2=C(C=C(C=C2)OC)OC)C(=O)C#C |
Reference | [1]. Xu S, et al. Discovery of an orally active small-molecule irreversible inhibitor of protein disulfide isomerase for ovarian cancer treatment. Proc Natl Acad Sci U S A. 2012;109(40):16348-16353. |