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We can supply:
1.L-Norvaline
Cas#: 6600-40-4 Chemical formula: C5H11NO2 MW:117.15
Synonym: L(+)-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% 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
