59132-32-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 59132-32-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,9,1,3 and 2 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 59132-32:
(7*5)+(6*9)+(5*1)+(4*3)+(3*2)+(2*3)+(1*2)=120
120 % 10 = 0
So 59132-32-0 is a valid CAS Registry Number.
InChI:InChI=1/C24H40O7S/c1-14(4-7-21(26)27)17-5-6-18-22-19(9-11-24(17,18)3)23(2)10-8-16(31-32(28,29)30)12-15(23)13-20(22)25/h14-20,22,25H,4-13H2,1-3H3,(H,26,27)(H,28,29,30)/t14-,15+,16-,17-,18+,19+,20-,22+,23+,24-/m1/s1
59132-32-0Relevant articles and documents
A CONVENIENT PROCEDURE FOR THE SYNTHESIS OF URSODEOXYCHOLIC ACID SULFATED DERIVATIVES
Bandiera, Tiziano,Albini, Franca Marione,Albini, Enrico
, p. 1111 - 1118 (2007/10/02)
The mono- and bis(sulfooxy) derivatives of ursodeoxycholic acid are, contrary to a previous report, easily prepared by a very simple direct sulfation procedure.