Hanhong Group is a professional enterprise engaged in researching, developing, manufacturing and exporting unnatural amino acids ,nucleosides, nucleotides, chiral chemicals and other fine chemicals in China, owning several branch companies.
Especially Phenylalanine Derivatives:2-Chloro-L-Phenylalanine103616-89-3;D-3,4-Dichloro-phenylalanine52794-98-6;2-Fluoro-L-Phenylalanine19883-78-4;4-Bromo-L-phenylalanine24250-84-8;L-2-Cyanophenylalanine263396-42-5;4-Iodo-L-Phenylalanine24250-85-9;4-Nitro-L-Phenylalanine 949-99-5;3-Nitro-D-Tyrosine32988-39-9;L-3-Methylphenylalanine114926-37-3;L-Threonine72-19-5;D-allo-Threonine24830-94-2;3,4-Dihydroxy-L-phenylalanine59-92-7;O-Benzyl-L-tyrosine16652-64-5;4-Methoxyphenylalanine6230-11-1;L-Homophenylalanine943-73-7;3,5-Dibromo-L-tyrosine300-38-9;3,5-Diiodo-L-tyrosine300-39-0;3,3,5-Triiodo-L-thyronine55-06-1;L-Methyldopa41372-08-1;3,5-Dinitrotyrosine17360-11-1;3-Amino-L-tyrosine dihydrochloride23279-22-3;3-Chlorotyrosine7423-93-0