9,10-Secocholesta-5,7,10(19),16-tetraen-23- yne-3,25-diol,26,26,26,27,27,27-hexafluoro-,(3â,5Z,7E)- is a chemical compound registered under CAS number 137102-94-4. KingChemi supplies 9,10-Secocholesta-5,7,10(19),16-tetraen-23- yne-3,25-diol,26,26,26,27,27,27-hexafluoro-,(3â,5Z,7E)- for laboratory research and bulk production; product code 591526. Send an inquiry for purity, packaging, price and lead time.