Product name: Roburic Acid
Synonym name:
Catalogue No.: BP1218
Cas No.: 6812-81-3
Formula: C₃₀H₄₈O₂
Mol Weight: 440.712
Botanical Source: oak galls produced by Cynips mayri and Gentiana macrophylla
Physical Description: White powder
Type of Compound: Triterpenoids

Purity: 95%~99%
Analysis Method: HPLC-DAD or/and HPLC-ELSD
Identification Method: Mass, NMR
Packing: Brown vial or HDPE plastic bottle

Storage: Store in a well closed container, protected from air and light. Put into refrigerate or freeze for long term storage.
Whenever possible, you should prepare and use solutions on the same day. However, if you need to make up stock solutions in advance, we recommend that you store the solution as aliquots in tightly sealed vials at -20℃. Generally, these will be useable for up to two weeks.

The product could be supplied from milligrams to grams, up to kilograms
Inquire for bulk scale.

Descriptions:
Roburic acid is a new triterpene 3,4-seco-acid from Section Cruciata of Gentiana.[1,2]

References:
[1] Wu L H, Bligh S W A, Leon C J, et al. Biochem Syst Ecol, 2012, 43(8):152–5.
[2] Mangoni L, Belardini M. Tetrahedron Lett, 1963, 4(14):921-4.
[3] Wang Y Y, Zhao Z L, Wu RJ, et al. Identification of traditional Chinese medicine Chinese Medical Association Conference, 2008.

HPLC of Roburic Acid