Sigma-Aldrich (±)-6-Hydroxy-2,5,7,8-Tetramethylchromane-2-Carboxylic Acid, CAS 53188-07-1, 97% 1 G

Sigma-Aldrich 5-Hydroxyindole-2-Carboxylic Acid, CAS 21598-06-1, ≥96.5% 1 G

Aldrich 1-(3-Methoxyphenyl)-2-Oxopyrrolidine-3-Carboxylic Acid, CAS 1017473-65-2, CPR 1 G

Sigma-Aldrich 7-Methoxy-2-Methylquinoline-3-Carboxylic Acid 1 G

Sigma-Aldrich 4-Oxo-4H-1-Benzopyran-2-Carboxylic Acid, CAS 4940-39-0, 97% 5 G

Sigma-Aldrich 6-((2-(Tert-Butoxycarbonyl)-2-Azaspiro[3.3]Heptan-6-Yl)Oxy)Pyrimidine-4-Carboxylic Acid 50 Mg

Sigma-Aldrich 5,6-Dimethoxyindole-2-Carboxylic Acid, CAS 88210-96-2, Aldrichcpr 500 Mg

Sigma-Aldrich 1-(2-(Tert-Butoxycarbonyl)-2-Azaspiro[3.3]Heptan-6-Yl)-1H-Pyrazole-4-Carboxylic Acid 50 Mg

Sigma-Aldrich 3-Hydroxypyridine-2-Carboxylic Acid, CAS 874-24-8, 98% 5 G | Metal

Sigma-Aldrich 2-Hydroxypyridine-3-Carboxylic Acid, CAS 609-71-2, 98% 25 G

Sigma-Aldrich 2-(4-Ethoxyphenyl)Thiazolidine-4-Carboxylic Acid 1 G

Sigma-Aldrich 2,4-Dihydroxypyrimidine-5-Carboxylic Acid, CAS 23945-44-0, 95% 5 G

Sigma-Aldrich (S)-( )-6-Hydroxy-2,5,7,8-Tetramethylchroman-2-Carboxylic Acid, CAS 53174-06-4, 98% 1 G

Sigma-Aldrich 5-Hydroxy-4-Oxo-4H-Pyran-2-Carboxylic Acid, CAS 499-78-5, 97% 1 G

Sigma-Aldrich 6-(Tert-Butoxycarbonyl)-6-Azaspiro[2.5]Octane-1-Carboxylic Acid, CAS 871727-05-8, Aldrichcpr 1 G

Sigma-Aldrich 2-Formyl[1,1-Biphenyl]-2-Carboxylic Acid, Aldrichcpr 100 Mg

Usp Deoxycholic Acid (Desoxycholic Acid), CAS 83-44-3, United States Pharmacopeia Reference Standard 100 Mg

Sigma-Aldrich 1-Allyl-5-Oxopyrrolidine-3-Carboxylic Acid, CAS 16199-99-8, Aldrichcpr 1 G

Sigma-Aldrich 5-Methoxyindole-2-Carboxylic Acid, CAS 4382-54-1, 97% 5 G

Sigma-Aldrich 7-Methoxyquinoline-3-Carboxylic Acid, CAS 474659-26-2, Aldrichcpr 1 G

Sigma-Aldrich 5-Cbz-5-Azaspiro[2.4]Heptane-1-Carboxylic Acid, CAS 150543-37-6, Aldrichcpr 1 G

Sigma-Aldrich Diexo-3-Tert-Butoxycarbonylamino-Bicyclo[2.2.1]Hept-5-Ene-2-Carboxylic Acid 1 G

Sigma-Aldrich 2-Oxo-2H-Chromene-6-Carboxylic Acid 50 Mg

Sigma-Aldrich 6-Hydroxypyridine-2-Carboxylic Acid, CAS 19621-92-2, 95% 5 G

Sigma-Aldrich 3-Chloro[1,1-Biphenyl]-2-Carboxylic Acid 100 Mg

Sigma-Aldrich 1-Oxa-6-Azaspiro[3.3]Heptane-6-Carboxylic Acid Tert-Butyl Ester, CAS 1223573-41-8, Aldrichcpr 1 G

Sigma-Aldrich Coumarin-3-Carboxylic Acid, CAS 531-81-7, 99% 25 G

Sigma-Aldrich Imidazole-2-Carboxylic Acid, CAS 16042-25-4, Aldrichcpr 100 Mg

Sigma-Aldrich 4-Hydroxy-6-Methoxyquinoline-3-Carboxylic Acid, CAS 28027-16-9 1 G

Sigma-Aldrich (R)-( )-2-Oxothiazolidine-4-Carboxylic Acid, CAS 19771-63-2, ≥97% (TLC), ≥98% (Titration) 5 G

Sigma-Aldrich 2,6-Dihydroxypyridine-4-Carboxylic Acid, CAS 99-11-6, 97% 25 G

Sigma-Aldrich 2-Chloro-6-Methoxyquinoline-3-Carboxylic Acid, Aldrichcpr 25 Mg

Sigma-Aldrich 2-Methoxycarbonylamino-1H-Benzoimidazole-6-Carboxylic Acid, CAS 65003-40-9, 97% 1 G

Sigma-Aldrich 6-Methoxyquinoline-3-Carboxylic Acid, CAS 71082-47-8, Aldrichcpr 1 G

Sigma-Aldrich Acetoxyacetic Acid, CAS 13831-30-6, 99% 5 G

Sigma-Aldrich 5,6-Dimethoxy-1-Benzothiophene-2-Carboxylic Acid, CAS 23046-03-9 1 G