74365-75-6

Basic information

• Product Name: (4.Alpha.,16.alpha.)-Kaurane-17,18-diol
• Synonyms: (4.Alpha.,16.alpha.)-Kaurane-17,18-diol
• CAS NO: 74365-75-6
• Molecular Formula: C20H34O2
• Molecular Weight: 306.48
• Mol File: 74365-75-6.mol

Chemical Properties

• Appearance: /
• CAS DataBase Reference: (4.Alpha.,16.alpha.)-Kaurane-17,18-diol(CAS DataBase Reference)
• NIST Chemistry Reference: (4.Alpha.,16.alpha.)-Kaurane-17,18-diol(74365-75-6)
• EPA Substance Registry System: (4.Alpha.,16.alpha.)-Kaurane-17,18-diol(74365-75-6)

Safety Data

• Hazardous Substances Data: 74365-75-6(Hazardous Substances Data)

Upstream product

• 61667-46-7 4-epi-Microlepin 
• 61667-47-8 C₂₀H₃₂O₂ 
• 15005-34-2 (+/-)-16-Ethylendioxy-17-norkauran-19-saeuremethylester 
• 18317-15-2 (+/-)-16-Oxo-17-nor-kauranol-⁽¹⁹⁾ 
• 2300-11-0 ent-kaur-16-en-19-ol 
• 10244-92-5 16β-hydro-ent-kauran-17,19-dioic acid 
• 105599-00-6 19-Hydroxy-16α-(-)-kauran-17-oic acid-methylester 
• 87087-66-9 6'-O-α-L-Rhamnopyranosyl-4-epi-microlepin 
• 4720-07-4 dimethyl-16α-(-)-kauran-17,19-dioate 

Downstream Products

• 87087-68-1 17,19-Dibenzylmercapto-16α-(-)-kauran 
• 112609-03-7 C₂₇H₃₈O₃ 
• 112609-02-6 C₂₇H₃₈O₃ 
• 107226-98-2 16α-(-)-Kauran-17,19-diol-dibenzoat 
• 112608-99-8 ent-17-trityloxykauran-19-ol 
• 112609-00-4 ent-19-trityloxykauran-17-ol 
• 112609-01-5 ent-17,19-ditrityloxykaurane 

Relevant articles and documents

Chemische und Chemotaxonomische Untersuchungen von Filices. XL. Chemische Untersuchungen der Inhaltsstoffe von Microlepia marginata (Panzer) C. CHR.

From the fronds of Microlepia marginata (Panzer) C.Chr. five new ent-kaurane type diterpene glycosides, microlepin(I), 17-O-acetylmicrolepin(VIII), 6'-O-acetylmicrolepin(IX), 4-epi-microlepin(X) and 6'-O-α-L-rhamnopyranosyl-4-epi-microlepin(XVIII) were isolated and their structures were elucidated by spectroscopic methods and some chemical reactions.Microlepin and 4-epi-microlepin possesses the structures 16α,17,19-trihydroxy-ent-kaurane 19-O-β-(4'-O-methyl)-D-glucopyranoside and 16α,17,18-trihydroxy-ent-kaurane 18-O-β-(4'-O-methyl)-D-glucopyranoside. Keywords---Microlepia marginata; fern; chemotaxonomy; ent-kaurane glycoside; spectroscopic method; chemical reaction