200395-72-8 Usage
General Description
Fmoc-D-Cys(Trt)-OPfp is a chemical compound commonly used in peptide synthesis. It consists of a modified form of the amino acid cysteine, with an Fmoc (9-fluorenylmethoxycarbonyl) protecting group at the N-terminus, and a Trt (trityl) protecting group at the side chain of the cysteine residue. Additionally, it contains the OPfp (pentafluorophenyl) ester functional group, which is often used for activating carboxylic acids for amide bond formation in peptide synthesis. Fmoc-D-Cys(Trt)-OPfp enables the selective and controlled assembly of peptide chains for the efficient production of bioactive peptides and proteins.
Check Digit Verification of cas no
The CAS Registry Mumber 200395-72-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,0,0,3,9 and 5 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 200395-72:
(8*2)+(7*0)+(6*0)+(5*3)+(4*9)+(3*5)+(2*7)+(1*2)=98
98 % 10 = 8
So 200395-72-8 is a valid CAS Registry Number.
InChI:InChI=1/C43H30F5NO4S/c44-35-36(45)38(47)40(39(48)37(35)46)53-41(50)34(49-42(51)52-24-33-31-22-12-10-20-29(31)30-21-11-13-23-32(30)33)25-54-43(26-14-4-1-5-15-26,27-16-6-2-7-17-27)28-18-8-3-9-19-28/h1-23,33-34H,24-25H2,(H,49,51)/t34-/m1/s1