13507-80-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 13507-80-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,3,5,0 and 7 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 13507-80:
(7*1)+(6*3)+(5*5)+(4*0)+(3*7)+(2*8)+(1*0)=87
87 % 10 = 7
So 13507-80-7 is a valid CAS Registry Number.
InChI:InChI=1/C60H102N6O18/c1-25(2)37-55(73)79-44(32(15)16)50(68)62-39(27(5)6)57(75)81-46(34(19)20)52(70)64-41(29(9)10)59(77)83-48(36(23)24)54(72)66-42(30(11)12)60(78)84-47(35(21)22)53(71)65-40(28(7)8)58(76)82-45(33(17)18)51(69)63-38(26(3)4)56(74)80-43(31(13)14)49(67)61-37/h25-48H,1-24H3,(H,61,67)(H,62,68)(H,63,69)(H,64,70)(H,65,71)(H,66,72)/t37-,38+,39+,40-,41-,42+,43-,44-,45+,46-,47-,48+/m1/s1
13507-80-7Relevant articles and documents
IMPROVED METHODS OF SYNTHESIS OF VALINOMYCINS
Dory, Yves L.,Mellor, John M.
, p. 1695 - 1698 (2007/10/02)
Linear depsipeptides have been efficiently cyclised to give cyclodepsipeptide valinomycin analogues via a protocol using activated pentafluorophenyl esters in conjunction with deprotection of a benzylcarbamate by in situ hydrogenolysis.Valinomycins having