132339-62-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 132339-62-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,2,3,3 and 9 respectively; the second part has 2 digits, 6 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 132339-62:
(8*1)+(7*3)+(6*2)+(5*3)+(4*3)+(3*9)+(2*6)+(1*2)=109
109 % 10 = 9
So 132339-62-9 is a valid CAS Registry Number.
InChI:InChI=1/C30H46O5/c1-17(2)18-9-14-30(25(34)35)16-15-27(4)19(23(18)30)7-8-20-26(3)12-11-22(31)29(6,24(32)33)21(26)10-13-28(20,27)5/h18-23,31H,1,7-16H2,2-6H3,(H,32,33)(H,34,35)/t18-,19+,20+,21+,22?,23+,26+,27+,28+,29?,30-/m0/s1
132339-62-9Relevant articles and documents
TRITERPENE GLYCOSIDES FROM SCHEFFLERA OCTOPHYLLA
Sung, T. V.,Steglich, W.,Adam, G.
, p. 2349 - 2356 (2007/10/02)
In addition to 3-epi-betulinic acid, three triterpene glycosides were isolated from leaves of Schefflera octophylla.The structures of the glycosides have been determined as 28-O-4)-O-β-D-glucopyranosyl(1->6)->-β-D-glucopyranosides of 3α-hydroxy-lup-20(29)-ene-23,28-dioic acid, 3α,11α-dihydroxy-lup-20(29)-ene-23,28-dioic acid and 3-epi-betulinic acid by spectroscopic data and chemical transformations.The last two compounds were found for the first time in the plant kingdom.
