197632-77-2 Usage
Chemical Properties
White to off-white crystalline powder
Check Digit Verification of cas no
The CAS Registry Mumber 197632-77-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,7,6,3 and 2 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 197632-77:
(8*1)+(7*9)+(6*7)+(5*6)+(4*3)+(3*2)+(2*7)+(1*7)=182
182 % 10 = 2
So 197632-77-2 is a valid CAS Registry Number.
InChI:InChI=1/C23H27NO5/c1-23(2,3)29-14-20(21(25)26)24(4)22(27)28-13-19-17-11-7-5-9-15(17)16-10-6-8-12-18(16)19/h5-12,19-20H,13-14H2,1-4H3,(H,25,26)/t20-/m0/s1
197632-77-2Relevant articles and documents
Solid-phase synthesis of N-nosyl- and N-Fmoc-N-methyl-α-amino acids
Di Gioia, Maria Luisa,Leggio, Antonella,Liguori, Angelo,Perri, Francesca
, p. 3723 - 3728 (2008/02/05)
(Chemical Equation Presented) We report here a convenient and simple solid-phase synthesis of N-nosyl-N-methyl-α-amino acids and N-Fmoc-N-methyl-α-amino acids, important building blocks for the synthesis of conformationally restricted and protease-resista