198474-90-7 Usage
Chemical Properties
white to light yellow crystal powde
Check Digit Verification of cas no
The CAS Registry Mumber 198474-90-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,8,4,7 and 4 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 198474-90:
(8*1)+(7*9)+(6*8)+(5*4)+(4*7)+(3*4)+(2*9)+(1*0)=197
197 % 10 = 7
So 198474-90-7 is a valid CAS Registry Number.
InChI:InChI=1/C14H17F2NO4/c1-14(2,3)21-13(20)17-11(12(18)19)7-8-4-5-9(15)10(16)6-8/h4-6,11H,7H2,1-3H3,(H,17,20)(H,18,19)/t11-/m0/s1
198474-90-7Relevant articles and documents
Synthesis of a complete set of L-difluorophenylalanines, L-(F2)Phe, as molecular explorers for the CH/π interaction between peptide ligand and receptor
Fujita, Tsugumi,Nose, Takeru,Matsushima, Ayami,Okada, Kazushi,Asai, Daisuke,Yamauchi, Yasuko,Shirasu, Naoto,Honda, Takeshi,Shigehiro, Daiki,Shimohigashi, Yasuyuki
, p. 923 - 927 (2007/10/03)
A complete set of difluorophenylalanines in the L-configuration [L- (F2)Phe] (namely, L-(2,3-F2)Phe, L-(2,4-F2)Phe, L-(2,5-F2)Phe, L-(2,6- F2)Phe, L-(3,4-F2)Phe, L-(3,5-F2)Phe) w