73684-71-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 73684-71-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,3,6,8 and 4 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 73684-71:
(7*7)+(6*3)+(5*6)+(4*8)+(3*4)+(2*7)+(1*1)=156
156 % 10 = 6
So 73684-71-6 is a valid CAS Registry Number.
InChI:InChI=1/C37H61NO11/c1-11-29-26(20-45-37-35(44-10)34(43-9)31(41)25(6)47-37)14-12-13-15-28(39)22(3)18-23(4)33(21(2)16-17-30(40)48-29)49-36-32(42)27(38(7)8)19-24(5)46-36/h12-17,21-27,29,31-37,41-42H,11,18-20H2,1-10H3/b14-12+,15-13+,17-16+/t21-,22+,23-,24+,25+,26+,27-,29+,31+,32+,33+,34+,35+,36-,37+/m0/s1
73684-71-6Relevant articles and documents
First Total Synthesis of Mycinamicin IV and VII. Succesful Application of New Glycosidation Reaction
Matsumoto, Takahashi,Maeta, Hideki,Suzuki, Keisuke,Tsuchihashi, Gen-ichi
, p. 3575 - 3578 (1988)
First total synthesis of mycinamicin IV via mycinamicin VII is described.New glycosidation reaction using Cp2MCl2-AgClO4 (M=Zr, Hf) was effectively applied to the selective introduction of β-D-mycinosyl and β-D-desosaminyl linkages.