Introduction：Basic information about ent-16beta,17-Dihydroxy-19-kauraic acid CAS 3301-61-9, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
ent-16beta,17-Dihydroxy-19-kauraic acid Basic information
| Product Name: | ent-16beta,17-Dihydroxy-19-kauraic acid |
| Synonyms: | ent-16β,17-Dihydroxy-19-kauranoic acid;ent-16beta,17-Dihydroxykauran-19-oic acid;ent-16beta,17-Dihydroxy-19-kauraic acid;ent-16beta,17-Dihydroxy-19-kauranoic acid;Diterpenoid SP-II;Kauran-18-oic acid,16,17-dihydroxy-, (4a)-;ent-16β,17-Dihydroxykauran-19-oic acid;17-Dihydroxykauran-19-oic acid |
| CAS: | 3301-61-9 |
| MF: | C20H32O4 |
| MW: | 336.46568 |
| EINECS: | |
| Product Categories: | |
| Mol File: | 3301-61-9.mol |
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ent-16beta,17-Dihydroxy-19-kauraic acid Chemical Properties
| Melting point | 260-262 °C |
| Boiling point | 505.6±35.0 °C(Predicted) |
| density | 1.22±0.1 g/cm3(Predicted) |
| solubility | Soluble in Chloroform,Dichloromethane,Ethyl Acetate,DMSO,Acetone,etc. |
| form | Powder |
| pka | 4.65±0.60(Predicted) |
| color | White to off-white |
Safety Information
ent-16beta,17-Dihydroxy-19-kauraic acid Usage And Synthesis
| Uses | ent-16β,17-Dihydroxykauran-19-oic acid is an anti-inflammatory agent, which can be isolated from Siegesbeckia pubescens herb. ent-16β,17-Dihydroxykauran-19-oic acid inhibits lipopolysaccharide-induced nitric oxide production in BV2 microglia[1]. |
| Definition | ChEBI: Diterpenoid SP-II is a kaurane diterpenoid. |
| References | [1] Lee M, et al. ent-kaurane and ent-pimarane diterpenes from Siegesbeckia pubescens inhibit lipopolysaccharide-induced nitric oxide production in BV2 microglia. Biol Pharm Bull. 2014;37(1):152-7. DOI:10.1248/bpb.b13-00233 |
ent-16beta,17-Dihydroxy-19-kauraic acid Preparation Products And Raw materials
| Raw materials | grandiflorenic acid-->ent-16beta,17-dihydroxy-9(11)-kauren-19-oic acid |
