188196-22-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 188196-22-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,8,1,9 and 6 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 188196-22:
(8*1)+(7*8)+(6*8)+(5*1)+(4*9)+(3*6)+(2*2)+(1*2)=177
177 % 10 = 7
So 188196-22-7 is a valid CAS Registry Number.
InChI:InChI=1/C30H34FN5O5/c1-18(34-28(39)24(32)16-21-9-13-23(37)14-10-21)27(38)36-30(41)26(17-19-5-3-2-4-6-19)35-29(40)25(33)15-20-7-11-22(31)12-8-20/h2-14,18,24-26,37H,15-17,32-33H2,1H3,(H,34,39)(H,35,40)(H,36,38,41)/t18-,24+,25+,26+/m1/s1
188196-22-7Relevant academic research and scientific papers
Franzen, Henry M.,Bessidskaia, Galina,Abedi, Vahak,Nilsson, Anders,Nilsson, Maths,Olsson, Lars
, p. 788 - 797 (2002)
A pilot-plant-process is described where frakefamide × HCl (L-tyrosyl-D-alanyl-p-fluoro-L-phenylalanyl-L-phenylalanin-amide hydrochloride) was synthesised from its amino acid monomers in seven steps. The synthesis was performed in 70-L equipment, and the