17575-20-1 Usage
Purification Methods
Crystallise lanatoside A from MeOH or 95% aqueous EtOH. Its solubility is 1/16000 (H2O), 1/20 (MeOH), 1/40 (EtOH) and 1/225 (CHCl3). [Stoll et al. Helv Chim Acta 16 1049 1933, Kuhn et al. Helv Chim Acta 45 881 1962, Beilstein 18 III/IV 1480.] It is cardiotonic.
Check Digit Verification of cas no
The CAS Registry Mumber 17575-20-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,7,5,7 and 5 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 17575-20:
(7*1)+(6*7)+(5*5)+(4*7)+(3*5)+(2*2)+(1*0)=121
121 % 10 = 1
So 17575-20-1 is a valid CAS Registry Number.
InChI:InChI=1/C49H76O19/c1-22-43(66-38-18-33(53)44(23(2)61-38)67-39-19-34(63-25(4)51)45(24(3)62-39)68-46-42(57)41(56)40(55)35(20-50)65-46)32(52)17-37(60-22)64-28-9-12-47(5)27(16-28)7-8-31-30(47)10-13-48(6)29(11-14-49(31,48)58)26-15-36(54)59-21-26/h15,22-24,27-35,37-46,50,52-53,55-58H,7-14,16-21H2,1-6H3/t22-,23-,24?,27-,28+,29-,30+,31-,32+,33+,34+,35-,37+,38+,39+,40-,41+,42-,43-,44-,45-,46+,47+,48-,49+/m1/s1