methyl protogracillin
methyl protogracillin Basic information
- Product Name:
- methyl protogracillin
- Synonyms:
-
- methyl protogracillin
- 22-O-Methylprotogracillin
- Kikubasaponin
- NSC 698792
- b-D-Glucopyranoside, (3b,22a,25R)-26-(b-D-glucopyranosyloxy)-22-methoxyfurost-5-en-3-yl O-6-deoxy-a-L-mannopyranosyl-(12)-O-[b-D-glucopyranosyl-(13)]-
- β-D-Glucopyranoside, (3β,22α,25R)-26-(β-D-glucopyranosyloxy)-22-methoxyfurost-5-en-3-yl O-6-deoxy-α-L-mannopyranosyl-(1→2)-O-[β-D-glucopyranosyl-(1→3)]-
- CAS:
- 54522-53-1
- MF:
- C52H86O23
- MW:
- 1079.24
- EINECS:
- 300-008-5
- Mol File:
- 54522-53-1.mol
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methyl protogracillin Chemical Properties
- Density
- 1.46±0.1 g/cm3(Predicted)
- pka
- 12.78±0.70(Predicted)
- form
- Solid
- color
- White to off-white
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methyl protogracillin Usage And Synthesis
Uses
Methyl protogracillin (NSC-698793), isolated from the roots of Dioscorea opposite Thunb, exhibits strong anti-cancer activity[1].
References
[1] Hu K, et al. The cytotoxicity of methyl protoneogracillin (NSC-698793) and gracillin (NSC-698787), two steroidal saponins from the rhizomes of Dioscorea collettii var. hypoglauca, against human cancer cells in vitro. Phytother Res. 2003 Jun;17(6):620-6. DOI:10.1002/ptr.1211
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