6812-81-3

Basic information

• Product Name: roburic acid
• Synonyms: (1S,2S,4aR,4bS,6aR,9R,10S,10aR,12aR)-1,2,3,4,4a,4b,5,6,6a,7,8,9,10,10a,12,12a-Hexadecahydro-1,4a,4b,6a,9,10-hexamethyl-2-(1-methylethenyl)-1-chrysenepropanoic acid;3,4-Secoursa-4(23),12-dien-3-oicacid(7CI);roburic acid;3,4-Secours-4(23),12-dien-3-oic acid;Roburic acid, 98%, from Gentiana macrophylla Pall.
• CAS NO: 6812-81-3
• Molecular Formula: C₃₀H₄₈O₂
• Molecular Weight: 440.707
• EINECS: 211-708-6
• Product Categories: chemical reagent;pharmaceutical intermediate;phytochemical;reference standards from Chinese medicinal herbs (TCM).;standardized herbal extract
• Mol File: 6812-81-3.mol
• Article Data: 0

Chemical Properties

• Boiling Point: 528.5 °C at 760 mmHg
• Flash Point: 424.8 °C
• Appearance: /
• Density: 1.02
• Vapor Pressure: 1.4E-12mmHg at 25°C
• Refractive Index: 1.531
• Storage Temp.: Hygroscopic, -20°C Freezer, Under inert atmosphere
• Solubility: Chloroform (Slightly), Methanol (Slightly)
• PKA: 4.73±0.10(Predicted)
• CAS DataBase Reference: roburic acid(CAS DataBase Reference)
• NIST Chemistry Reference: roburic acid(6812-81-3)
• EPA Substance Registry System: roburic acid(6812-81-3)

Safety Data

• Safety Statements: 24/25
• Hazardous Substances Data: 6812-81-3(Hazardous Substances Data)

Usage

Uses

Roburic Acid is a natural triterpene used in the treatment of anti-inflammatory preparations. Works through the inhibition of prostaglandin E2 Synthase-1.

InChI:InChI=1/C30H48O2/c1-19(2)22-12-16-30(8)24(28(22,6)15-13-25(31)32)10-9-23-26-21(4)20(3)11-14-27(26,5)17-18-29(23,30)7/h9,20-22,24,26H,1,10-18H2,2-8H3,(H,31,32)/t20-,21+,22+,24-,26+,27-,28+,29-,30-/m1/s1

Upstream product

• 40286-36-0 Roburinsaeurenitril 

Downstream Products

• 40286-37-1 Roburinsaeure-methylester