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642-83-1, aceglatone, CAS:642-83-1

642-83-1, aceglatone,
CAS:642-83-1
C10H10O8 / 258.182

醋葡醛内酯, aceglatone

Aceglatone is a derivative of D-glucaro-1, 4-lactone with chemopreventive and anti-tumor activities. One of the key processes in which human body eliminates toxic chemicals as well as hormones (such as estrogen) is by glucuronidation. When beta-glucuronidase deconjugates these glucuronides, it prolongs the stay of the hormone or toxic chemical in the body. Elevated beta-glucuronidase activity has been implicated to be associated with an increased risk for hormone-dependent cancers like breast, prostate, and colon cancers. Thereby, aceglatone may suppress the developments of hormone-dependent cancers mediated through beta-glucuronidase inhibition.

Aceglatone is an organic molecular entity.


Title: Aceglatone

CAS Registry Number: 642-83-1

CAS Name: D-Glucaric acid di-g-lactone diacetate

Additional Names: 2,5-di-O-acetyl-D-glucaro-1,4:6,3-dilactone; 2,5-di-O-acetyl-D-glucosaccharo-1,4:6,3-dilactone

Trademarks: Glucaron (Chugai)

Molecular Formula: C10H10O8

Molecular Weight: 258.18

Percent Composition: C 46.52%, H 3.90%, O 49.58%

Literature References: Prepn and structure: Hirasaka, Umemoto, Chem. Pharm. Bull. 13, 325 (1965), C.A. 63, 3024h (1965); Ishidate et al., JP 67 14956 (1967 to Tokyo Biochem. Res. Com.), C.A. 68, 78558m (1968). Pharmacological studies: Iida et al., Jpn. J. Pharmacol. 15, 88 (1965), C.A. 63, 5961g (1965).

Properties: White, odorless and tasteless crystalline powder, mp 185-186° (Hirasaka). Sol in dimethylformamide, sparingly sol in acetone, slightly sol in dioxane, methanol and ethanol. Practically insol in water.

Melting point: mp 185-186° (Hirasaka)

Therap-Cat: Antineoplastic.

CAS Number642-83-1
Product NameAceglatone
IUPAC Name[(3R,3aS,6S,6aS)-6-acetyloxy-2,5-dioxo-3,3a,6,6a-tetrahydrofuro[3,2-b]furan-3-yl] acetate
Molecular FormulaC10H10O8
Molecular Weight258.18 g/mol
InChIInChI=1S/C10H10O8/c1-3(11)15-7-5-6(18-9(7)13)8(10(14)17-5)16-4(2)12/h5-8H,1-2H3/t5-,6-,7-,8+/m0/s1
InChI KeyZOZKYEHVNDEUCO-DKXJUACHSA-N
SMILESCC(=O)OC1C2C(C(C(=O)O2)OC(=O)C)OC1=O
SolubilitySoluble in DMSO
Synonyms2,5-di-O-acetyl glucaro-(1,4)-(6-3)-dilactone, aceglatone, aceglatone monosodium salt, diacetyl glucaro-(1,4)-(6-3)-dilactone
Canonical SMILESCC(=O)OC1C2C(C(C(=O)O2)OC(=O)C)OC1=O
Isomeric SMILESCC(=O)O[C@@H]1[C@@H]2[C@@H]([C@@H](C(=O)O2)OC(=O)C)OC1=O


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