98474-78-3 Usage
Uses
Pseudoginsenoside RT5 is a novel active ginsenoside from Ginseng with protective effect against cisplatin (CDDP)?-?induced nephrotoxicity in vivo. Pseudoginsenoside RT is a metabolite of pseudo-?ginsenoside F11.
Check Digit Verification of cas no
The CAS Registry Mumber 98474-78-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,8,4,7 and 4 respectively; the second part has 2 digits, 7 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 98474-78:
(7*9)+(6*8)+(5*4)+(4*7)+(3*4)+(2*7)+(1*8)=193
193 % 10 = 3
So 98474-78-3 is a valid CAS Registry Number.
InChI:InChI=1/C36H62O10/c1-31(2)23(39)10-12-33(5)22-15-19(38)25-18(36(8)14-11-24(46-36)32(3,4)43)9-13-34(25,6)35(22,7)16-20(29(31)33)44-30-28(42)27(41)26(40)21(17-37)45-30/h18-30,37-43H,9-17H2,1-8H3/t18-,19+,20-,21+,22+,23-,24+,25-,26+,27-,28+,29-,30+,33+,34+,35+,36-/m0/s1
98474-78-3Relevant articles and documents
Synthesis of Ocotillol-Type Ginsenosides
Shen, Renzeng,Cao, Xin,Laval, Stephane,Sun, Jiansong,Yu, Biao
, p. 10279 - 10294 (2016/11/17)
A total of 14 ocotillol-type ginsenosides were conveniently synthesized employing glycosylation of ocotillol sapogenin derivatives with glucosyl ortho-alkynylbenzoate donors under the promotion of a gold(I) catalyst as the key step. Relying on a rational protecting group strategy and the unexpected regioselectivity of the glycosylation of the 3,25-diol sapogenins (2a/2b, 5a/5b) for the tertiary 25-OH, mono 3-O-glucosyl ocotillol-PPD, 6-O-glucosyl ocotillol-PPT, 25-O-glucosyl ocotillol-PPD/PPT and 3,25-di-O-glucosyl ocotillol-PPD/PPT ginsenosides were prepared in which the configuration at the C-24 is either R or S.