204260-38-8 Usage
General Description
FMOC-D-4-Methylphe, also known as Fmoc-D-(4-Me)Phe-OH, is a chemical compound utilized in the scientific research particularly in the field of biochemistry. This chemical is an Fmoc N-protected amino acid derivative, where Fmoc refers to the fluorenylmethyloxycarbonyl group utilized to protect the amino group in peptide synthesis. The "D" in its name indicates that it is a right-handed isomer, part of a group called D-amino acids. The "4-Methylphe" part refers to the specific amino acid known as phenylalanine which has been modified by adding a methyl group, thereby altering its chemical properties. This type of modified, protected amino acid is typically used in peptide synthesis, a process of creating peptides, which are small proteins, in a lab setting.
Check Digit Verification of cas no
The CAS Registry Mumber 204260-38-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,0,4,2,6 and 0 respectively; the second part has 2 digits, 3 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 204260-38:
(8*2)+(7*0)+(6*4)+(5*2)+(4*6)+(3*0)+(2*3)+(1*8)=88
88 % 10 = 8
So 204260-38-8 is a valid CAS Registry Number.
204260-38-8Relevant articles and documents
Ligand-Enabled β-C–H Arylation of α-Amino Acids Without Installing Exogenous Directing Groups
Chen, Gang,Zhuang, Zhe,Li, Gen-Cheng,Saint-Denis, Tyler G.,Hsiao, Yi,Joe, Candice L.,Yu, Jin-Quan
, p. 1506 - 1509 (2017/02/05)
Herein we report acid-directed β-C(sp3)-H arylation of α-amino acids enabled by pyridine-type ligands. This reaction does not require the installation of an exogenous directing group, is scalable, and enables the preparation of Fmoc-protected unnatural amino acids in three steps. The pyridine-type ligands are crucial for the development of this new C(sp3)-H arylation.
