| Identification | Back Directory | [Name]
PROTOGRACELLIN | [CAS]
102115-79-7 | [Synonyms]
PROTOGRACELLIN
Pseduoprotodioscin
PSEUDO-PROTODIOSCIN
PSEUDOPROTOTRIBESTIN
PROTODIOSCIN, PSEUDO-
PROTOGRACELLIN USP/EP/BP
Protogracellin, 98%, from Dioscorea opposita Thunb.
β-D-Glucopyranoside, (3β,25R)-26-(β-D-glucopyranosyloxy)furosta-5,20(22)-dien-3-yl O-6-deoxy-α-L-mannopyranosyl-(1→2)-O-[6-deoxy-α-L-mannopyranosyl-(1→4)]- | [Molecular Formula]
C51H82O21 | [MDL Number]
MFCD06656322 | [MOL File]
102115-79-7.mol | [Molecular Weight]
1031.18 |
| Chemical Properties | Back Directory | [Melting point ]
>201°C (dec.) | [density ]
1.45 | [storage temp. ]
Sealed in dry,Room Temperature | [solubility ]
DMSO (Slightly), Methanol (Slightly), Pyridine (Slightly) | [form ]
Solid | [pka]
12?+-.0.70(Predicted) | [color ]
Off-White to Pale Yellow | [Stability:]
Hygroscopic |
| Hazard Information | Back Directory | [Chemical Properties]
White crystals, soluble in methanol and water, insoluble in acetone and ethyl acetate, derived from yellow yam, rhizome of Chinese yam, and Dioscorea zingiberensis. | [Uses]
Pseduoprotodioscin (CAS# 102115-79-7) is a steroidal saponin extracted from plants such as those of the genus Dioscorea spongiosa II, and exhibits cytotoxic effects against human colorectal carcinoma and gastric cancer cells. | [storage]
Store at -20°C |
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