Description
Dehydrotumulosic acid is one of the effective constituents of Poria cocos. Poria cocos, a popular Chinese medicinal herb of fungal origin, has been included in many combinations with other CM herbs for its traditionally claimed activities of inducing diuresis, excreting dampness, invigorating the spleen and tranquilizing the mind and its modern pharmacological use of modulating the immune system of the body.
Product information
CAS Number: 6754-16-1
Molecular Weight: 484.71
Formula: C31H48O4
Chemical Name: (2R)-2-[(1R,2R,3aR,5aR,7S,9aS,11aR)-1,5a-dihydrogenio-2,7-dihydroxy-3a,6,6,9a,11a-pentamethyl-1H,2H,3H,3aH,5H,5aH,6H,7H,8H,9H,9aH,11H,11aH-cyclopenta[a]phenanthren-1-yl]-6-methyl-5-methylideneheptanoic acid
Smiles: CC1(C)[C@@H]2CC=C3C(=CC[C@]4(C)[C@@H]([C@@H](CCC(=C)C(C)C)C(O)=O)[C@H](O)C[C@]43C)[C@@]2(C)CC[C@@H]1O
InChiKey: LADJWZMBZBVBSB-YEXRKOARSA-N
InChi: InChI=1S/C31H48O4/c1-18(2)19(3)9-10-20(27(34)35)26-23(32)17-31(8)22-11-12-24-28(4,5)25(33)14-15-29(24,6)21(22)13-16-30(26,31)7/h11,13,18,20,23-26,32-33H,3,9-10,12,14-17H2,1-2,4-8H3,(H,34,35)/t20-,23-,24+,25+,26+,29-,30-,31+/m1/s1
Technical Data
Appearance: Solid Power
Purity: ≥98% (or refer to the Certificate of Analysis)
Shipping Condition: Shipped under ambient temperature as non-hazardous chemical or refer to Certificate of Analysis
Storage Condition: Dry, dark and -20 oC for 1 year or refer to the Certificate of Analysis.
Shelf Life: ≥12 months if stored properly.
Stock Solution Storage: 0 - 4 oC for 1 month or refer to the Certificate of Analysis.
Drug Formulation: To be determined
HS Tariff Code: 382200
References:
- Song Z, et al. The isolation, identification and determination of dehydrotumulosic acid in Poria cocos. Anal Sci. 2002 May;18(5):529-31.
Products are for research use only. Not for human use.
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