Product Description

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