R-allethrin Cas No|Cas Number|CAS Registry Number:42534-61-2 .Chemical Name|Molecular Name:R-allethrin Formulanor:C19H26O3 Synonyms: Molecular Weight:302.408 Tags: 42534-61-2, C19H26O3, CAS 42534-61-2, CAS NO 42534-61-2, CAS Number 42534-61-2, R-allethrin More cas no search on molecularinfo.com which has the Cas Number/CAS Registry Number database. 赞赏/donate