3-O-Caffeoyl-betulin

More Information
Product Details
Synonyms	Betulin 3-caffeate
Product Type	Chemical
Properties
Formula	C₃₉H₅₆O₅
MW	604.9
CAS	89130-86-9
Source/Host Chemicals	Isolated from birch bark (Betula alba).
Purity Chemicals	≥96% (HPLC)
Appearance	Light yellow solid.
Solubility	Soluble in methanol, acetone or DMSO.
Identity	Determined by ¹H-NMR and UV.
Declaration	Manufactured by BioViotica.
InChi Key	VOQSZICWRNPAMF-IUGYEWCASA-N
Smiles	[H][C@]12[C@@H](CC[C@]1(CO)CC[C@]1(C)[C@]2([H])CC[C@]2([H])[C@@]3(C)CC[C@H](OC(=O)\C=C\C4=CC(O)=C(O)C=C4)C(C)(C)[C@]3([H])CC[C@@]12C)C(C)=C
Shipping and Handling
Shipping	AMBIENT
Short Term Storage	+4°C
Long Term Storage	-20°C
Handling Advice	Keep cool and dry.
Use/Stability	Stable for at least 1 year after receipt when stored at -20°C. After reconstitution protect from light at -20°C.
Documents
MSDS	Download PDF
Product Specification Sheet
Datasheet	Download PDF

Description

Anti-proliferative.
Shows anti-melanoma activity.
Sun-block ingredient for cosmetics. Prevents sun burning, premature aging and skin cancer.
Antibacterial.

Product References

Betulin-3-caffeate from Quercus suber. ¹³C-NMR spectra of some lupenes: A. Patra, et al.; J. Nat. Prod. 51, 217 (1988)
Triterpene caffeates from bark of Betula pubescens: H. Pan, et al.; Phytochem. 37, 795 (1994)
Antitumor-promoting constituents from Chaenomeles sinensis KOEHNE and their activities in JB6 epidermal cells: H. Gao, et al.; Chem. Pharm. Bull. 51, 1318 (2003)
Antibacterial activity of hydrolyzable tannins derived from medicinal plants against helicobacter pylori: K. Funatogawa, et al.; Microbiol. Immunol. 48, 251 (2004)
Birch bark research and development: P. A. Krasutsky; Nat. Prod. Rep. 23, 919 (2006)

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