USP - Reference Standards

(2-Chlorodibenzo[b,f]-[1,4]-oxazepin-11-one)

(3-Chloro-11-(piperazin-1-yl)dibenzo[b,f][1,4]oxazepine)

((2S,5R,6R)-6-Amino-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid)

(L-amoxicillin)

((4S)-2-[5-(4-hydroxyphenyl)-3,6-dioxopiperazin-2-yl]-5,5-dimethylthiazolidine-4-carboxylic acid)

((4S)-2-{[(R)-2-amino-2-(4-hydroxyphenyl)acetamido](carboxy)methyl}-5,5-dimethylthiazolidine-4-carboxylic acid, monosodium salt)

(3-(4-Hydroxyphenyl)pyrazin-2-ol; phenylpyrazinediol)

((2S,5R,6R)-6-{(R)-2-[(R)-2-Amino-2-(4-hydroxyphenyl)acetamido]-2-(4-hydroxyphenyl)acetamido}-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid)

((R)-2-Amino-2-(4-hydroxyphenyl)acetic acid)

(Mixture of amoxicillin and amoxicillin related compound J (amoxicillin open ring dimer))

((R)-2-(4-hydroxyphenyl)-2-pivalamidoacetic acid)

(COLD SHIPMENT REQUIRED)

(5-carboxamide[3,4'-bipyridin]-6(1H)-one)