15445-77-9 Usage
General Description
FMOC-ARG(PBF)-OH is a chemical compound with the primary structure of FMOC-protected arginine (ARG) with a 2,2,4,6,7-pentamethyldihydrobenzofuran-5-sulfonyl (PBF) protective group. The Fluorenylmethyloxycarbonyl (FMOC) group is commonly used for protection of the amino group of arginine, while the PBF group is used for protection of the guanidino group. FMOC-ARG(PBF)-OH is often used in peptide synthesis as a building block for generating peptides with the arginine residue. The compound is known for its stability during peptide assembly and its compatibility with common peptide synthesis protocols.
Check Digit Verification of cas no
The CAS Registry Mumber 15445-77-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,5,4,4 and 5 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 15445-77:
(7*1)+(6*5)+(5*4)+(4*4)+(3*5)+(2*7)+(1*7)=109
109 % 10 = 9
So 15445-77-9 is a valid CAS Registry Number.
InChI:InChI=1/C34H40N4O7S/c1-19-20(2)30(21(3)29-26(19)17-34(4,5)45-29)46(42,43)38-32(35)36-16-10-15-28(31(39)40)37-33(41)44-18-27-24-13-8-6-11-22(24)23-12-7-9-14-25(23)27/h6-9,11-14,27-28H,10,15-18H2,1-5H3,(H,37,41)(H,39,40)(H3,35,36,38)/t28-/m1/s1
