Product name: Kaempferol 3-O-gentiobioside
Synonym name:
Catalogue No.: BP3219
Cas No.: 22149-35-5
Formula: C₂₇H₃₀O₁₆
Mol Weight: 610.521
Botanical Source:
Physical Description: Yellow powder
Type of Compound: Flavonoids

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:
Kaempferol 3-O-gentiobioside (K3G), isolated from C. alata as an abundant flavonoid glycoside, K3G has antiinflammatory activity, shows weak inhibitory effects on Concanavalin A-induced histamine release, 5-lipoxygenase, and COX-1. [1]

References:
[1] Moriyama H, Iizuka T, Nagai M, et al. Yakugaku Zasshi , 2003, 123(7):607-11.
[2] Peng H E, Wang G C, Yao-Lan L I, et al. Central South Pharmacy, 2014(1):66-9.

HPLC of Kaempferol 3-O-gentiobioside

Storage conditions：Short-term storage at 2~8℃, long-term storage at -20 ~ -80℃