99880-61-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 99880-61-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,9,8,8 and 0 respectively; the second part has 2 digits, 6 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 99880-61:
(7*9)+(6*9)+(5*8)+(4*8)+(3*0)+(2*6)+(1*1)=202
202 % 10 = 2
So 99880-61-2 is a valid CAS Registry Number.
InChI:InChI=1/C25H39N3O5S/c1-7-17(2)21(28-22(30)19(26-16-29)13-14-34-6)23(31)27-20(24(32)33-25(3,4)5)15-18-11-9-8-10-12-18/h8-12,16-17,19-21H,7,13-15H2,1-6H3,(H,26,29)(H,27,31)(H,28,30)/t17?,19-,20-,21?/m0/s1
99880-61-2Relevant articles and documents
Fully enzymatic peptide synthesis using C-terminal tert-butyl ester interconversion
Nuijens, Timo,Cusan, Claudia,Van Dooren, Theodorus J. G. M.,Moody, Harold M.,Merkx, Remco,Kruijtzer, John A. W.,Rijkers, Dirk T. S.,Liskamp, Rob M. J.,Quaedflieg, Peter J. L. M.
experimental part, p. 2399 - 2404 (2011/02/21)
Chemoenzymatic peptide synthesis is potentially the most cost-efficient technology for the synthesis of short and medium-sized peptides with some important advantages. For instance, stoichiometric amounts of expensive coupling reagents are not required an
