(25R)-Spirost-4-ene-3,12-dione

• CAT Number: I043276
• CAS Number: 6875-60-1
• Molecular Formula: C27H38O4
• Molecular Weight: 426.59
• Purity: ≥95%
• Synonyms: (1R,2S,4S,5’R,6R,7S,8R,9S,12S,13R)-5′,7,9,13-tetramethylspiro[5-oxapentacyclo[10.8.0.02,9.04,8.013,18]icos-17-ene-6,2′-oxane]-10,16-dione
• IUPAC Name: (1R,2S,4S,5'R,6R,7S,8R,9S,12S,13R)-5',7,9,13-tetramethylspiro[5-oxapentacyclo[10.8.0.02,9.04,8.013,18]icos-17-ene-6,2'-oxane]-10,16-dione
• InChI: InChI=1S/C27H38O4/c1-15-7-10-27(30-14-15)16(2)24-22(31-27)12-21-19-6-5-17-11-18(28)8-9-25(17,3)20(19)13-23(29)26(21,24)4/h11,15-16,19-22,24H,5-10,12-14H2,1-4H3/t15-,16+,19-,20+,21+,22+,24+,25+,26-,27-/m1/s1
• InChIKey: ZVWYBBDTSJOAHD-HGMFYQPQSA-N
• SMILES: C[C@@H]1CC[C@@]2([C@H]([C@H]3[C@@H](O2)C[C@@H]4[C@@]3(C(=O)C[C@H]5[C@H]4CCC6=CC(=O)CC[C@]56C)C)C)OC1

(25R)-Spirost-4-ene-3,12-dione（Cat No.:I043276）is a steroidal lactone with a spirostan backbone, widely used in pharmaceutical research, steroid chemistry, and drug discovery. As a key intermediate in the synthesis of bioactive steroids and saponins, it plays a crucial role in developing anti-inflammatory, anticancer, and cardiovascular agents. Its 3,12-dione functional groups enhance reactivity, allowing structural modifications for improved pharmacological properties. This compound is particularly valuable in hormonal regulation studies, medicinal chemistry, and the synthesis of steroid-based therapeutics, contributing to advancements in drug design and biochemical research.