We can supply L-norvaline,D-norvaline and DL-norvaline with purity over 99%,widely used in pharmaceutics industry:

1.L-Norvaline

Cas#: 6600-40-4 Chemical formula: C5H11NO2 MW:117.15

Synonym: L(+)-2-amino-valeric acid

Solubility: soluble in hot water and hydrochloric acid, insoluble in ethanol and aether

Visual: white crystal powder;Assay:min.99% Loss on drying:max.0.5%

Specific rotation(c=10,6N hcl):+23-25º

Application:used as nutrition and intermediate of pharmaceutics synthesis

2.D-Norvaline

Cas#: 2013-12-9 Chemical formula: C5H11NO2 MW:117.15

Synonym: D(-)-2-amino-valeric acid

Solution/odor: soluble in hot water and hydrochloric acid, insoluble in ethanol and aether Visual: white crystal powder;

Assay:over 99% Loss on drying:max.0.5% Specific rotation(c=10,6N hcl):-23--25º

Application:used as intermediate of pharmaceutics synthesis

3.DL-Norvaline

Cas#: 760-78-1 Chemical formula: C5H11NO2 MW:117.15

Synonym: DL-2-amino-valeric acid

Solution/odor: soluble in hot water and hydrochloric acid, insoluble in ethanol and aether Visual: white crystal powder;

Assay:min.99% Loss on drying:max.0.5%

Application:used as intermediate of pharmaceutics synthesis

More details,samples and customization also available