L-Proline, L-tyrosyl-L-prolyl-L-phenylalanyl-L-prolylglycyl-

certified reference standard

(1R)-1-(3,4-dimethoxyphenyl)-2-iodoethanol

certified reference standard

({[(2-Chlorobenzyl)(2-furylmethyl)amino]-carbonothioyl}amino)acetic acid

Certified reference standard

({[(2-Chlorobenzyl)(cyclohexyl)amino]-carbonothioyl}amino)acetic acid

Certified reference standard for impurity testing

({[Cyclohexyl(4-methylbenzyl)amino]-carbonothioyl}amino)acetic acid

reference standard for impurity analysis

4-Piperidinecarboxylic acid, 2,2,6,6-tetramethyl-

Research reagent