84771-20-0 Usage
Chemical Properties
White powder
Uses
Fmoc-Trp-Osu (CAS# 84771-20-0) is an fmoc-protected form of L-tryptophan (T947210) used in the synthetic preparation of peptides and peptide fragments, such as the solid-phase synthesis of [[1-?13C]?Phe11]?gramicidin B.
Check Digit Verification of cas no
The CAS Registry Mumber 84771-20-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,4,7,7 and 1 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 84771-20:
(7*8)+(6*4)+(5*7)+(4*7)+(3*1)+(2*2)+(1*0)=150
150 % 10 = 0
So 84771-20-0 is a valid CAS Registry Number.
InChI:InChI=1/C30H25N3O6/c34-27-13-14-28(35)33(27)39-29(36)26(15-18-16-31-25-12-6-5-7-19(18)25)32-30(37)38-17-24-22-10-3-1-8-20(22)21-9-2-4-11-23(21)24/h1-12,16,24,26,31H,13-15,17H2,(H,32,37)