3-O-methylellagic acid 4'-O-alpha-L-rhamnopyranoside | CAS:51768-39-9

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Providing storage is as stated on the product vial and the vial is kept tightly sealed, the product can be stored for up to 24 months(2-8C).

Wherever 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 -20C. Generally, these will be useable for up to two weeks. Before use, and prior to opening the vial we recommend that you allow your product to equilibrate to room temperature for at least 1 hour.

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Phytochemical and antifungal studies on Terminalia mollis and Terminalia brachystemma.[Reference: WebLink]

METHODS AND RESULTS:
Phytochemical investigation of the stem bark of Terminalia mollis afforded friedelin (1), catechin with epicatechin (2), gallocatechin with epigallocatechin (3) and 3-O-methylellagic acid 4'-O-alpha-rhamnopyranoside (3-O-methylellagic acid 4'-O-alpha-L-rhamnopyranoside, 4). Arjunolic acid with 2alpha, 3beta, 23-trihydroxy-urs-12-en-28-oic acid (5), 2alpha-hydroxyursolic acid (6), gallic acid (7), chebulanin (8) and 2''-O-galloylvitexin (9) were isolated from the leaf. Chebulanin (8), betulinic acid (10), ursolic acid (11), catechin (12), isoorientin (13), orientin (14), isovitexin (15) and punicalagin (16) were isolated from Terminalia brachystemma leaf.
CONCLUSIONS:
The first full unambiguous NMR assignments for (4) and (8), and revised assignments for (9), are reported. Compound (16) showed good activity against three Candida species.

Product Name	3-O-methylellagic acid 4'-O-alpha-L-rhamnopyranoside
CAS No.:	51768-39-9
Catalog No.:	CFN95228
Molecular Formula:	C₂₁H₁₈O₁₂
Molecular Weight:	462.4 g/mol
Purity:	>=98%
Type of Compound:	Phenols
Physical Desc.:	Powder
Source:	The peels of Punica granatum L.
Solvent:	DMSO, Pyridine, Methanol, Ethanol, etc.
Price:	$413/5mg