33650-66-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 33650-66-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,3,6,5 and 0 respectively; the second part has 2 digits, 6 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 33650-66:
(7*3)+(6*3)+(5*6)+(4*5)+(3*0)+(2*6)+(1*6)=107
107 % 10 = 7
So 33650-66-7 is a valid CAS Registry Number.
InChI:InChI=1/C45H74O17/c1-18-7-10-29(59-40(18)62-42-38(55)35(52)32(49)21(4)57-42)19(2)24-8-9-25-23-16-28(47)27-15-22(11-13-45(27,6)26(23)12-14-44(24,25)5)58-43-39(36(53)33(50)30(17-46)60-43)61-41-37(54)34(51)31(48)20(3)56-41/h18-27,29-43,46,48-55H,7-17H2,1-6H3/t18-,19+,20+,21+,22+,23+,24?,25+,26+,27-,29?,30-,31+,32+,33-,34-,35-,36+,37-,38-,39-,40-,41+,42+,43-,44-,45-/m1/s1
33650-66-7Relevant articles and documents
Synthesis and structure revision of intensely sweet saponin osladin
Yamada,Nishizawa
, p. 386 - 397 (2007/10/02)
The synthesis of compound 1, which is the reported structure of the intensely sweet saponin osladin, has been completed. However, it is not sweet at all. Extraction of the rhizomal sweet principle of the fern Polypodium vulgare (Polypodiaceae) and a singl