Analytical Standards

(2R)-azetidine-2-carbonitrile:hemi(oxalic acid).

Other Notes Please note that Sigma-Aldrich provides this product to early discovery researchers as part of a collection of rare and unique chemicals. Sigma-Aldrich does not collect analytical data for this product.

General description Pharmaceutical secondary standards for application in quality control provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to the preparation of in-house working standards Application

An internal standard for the quantification of (2R)-octyl-&alpha-hydroxyglutarate by GC- or LC-MS.

An internal standard for the quantification of (2R)-octyl-&alpha-hydroxyglutarate by GC- or LC-MS.

2-hydroxy-3-methylpentanoic acid is a derivative of L-isoleucine metabolism. It is a racemic mixture.

2-hydroxy-3-methylpentanoic acid is a derivative of L-isoleucine metabolism. It is a racemic mixture.

2-hydroxy-3-methylpentanoic acid is a derivative of L-isoleucine metabolism. It is a racemic mixture.

(2R,3S)-2-methylpyrrolidine-3-carboxylic acid.

(2R,3S)-2-methylpyrrolidine-3-carboxylic acid.

(2R,3S)-2-methylpyrrolidine-3-carboxylic acid.

(2R,3S)-2-methylpyrrolidine-3-carboxylic acid.