219967-69-8 Usage
Chemical Properties
White to off-white powder
Check Digit Verification of cas no
The CAS Registry Mumber 219967-69-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,1,9,9,6 and 7 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 219967-69:
(8*2)+(7*1)+(6*9)+(5*9)+(4*6)+(3*7)+(2*6)+(1*9)=188
188 % 10 = 8
So 219967-69-8 is a valid CAS Registry Number.
InChI:InChI=1/C29H31NO5/c1-29(2,3)35-21-14-12-19(13-15-21)16-20(17-27(31)32)30-28(33)34-18-26-24-10-6-4-8-22(24)23-9-5-7-11-25(23)26/h4-15,20,26H,16-18H2,1-3H3,(H,30,33)(H,31,32)/t20-/m0/s1
219967-69-8Relevant articles and documents
(S)-β3-homolysine- and (S)-β3-homoserine-containing β-peptides: CD spectra in aqueous solution
Abele, Stefan,Guichard, Gilles,Seebach, Dieter
, p. 2141 - 2156 (2007/10/03)
For further structural studies and for physiological investigations of β-peptides, it is necessary to have H2O-soluble derivatives. Thus, we have prepared β-hexa-, β-hepta-, and β-nonapeptides (1-6) with two, three, and seven side chains of lys