L-dopa

Purity: 99%

Synonym(s): Levodopa; 3, 4-Dihydroxy-L-phenylalanine; 3-(3, 4-Dihydroxyphenyl)-L-alanine; L-3-Hydroxytyrosine; 3-Hydroxy-L-tyrosine

Formula: C9H11NO4 Molecular Weight: 197.19

CAS Number: 59-92-7 Beilstein Number: 2215169 EC Number: 200-445-2 MDL Number: MFCD00002598 PubChem CID: 6047

Properties

Shelf life: 1460 days

Solubility: Slightly soluble in water (ultrasonic and adjust pH to 1-2 with HCl), DMSO (<1 mg/ml at 25 °C), and 0.5M HCl (50 mg/ml). Insoluble in ethanol, and chloroform. Sensitivity: Light & Air sensitive Boiling point: Melting point: 276-278°C InChl: InChI=1S/C9H11NO4/c10-6(9(13)14)3-5-1-2-7(11)8(12)4-5/h1-2, 4, 6, 11-12H, 3, 10H2, (H, 13, 14)/t6-/m0/s1

Safety Information

Pictograms: GHS08; GHS09; GHS07

Signal Word: Danger

Hazard Statements: H315; H319; H335; H411; H412; H302; H372; H361

Precautionary Statements: P261; P305+P351+P338; P273; P280; P302+P352; P321; P405; P501; P264; P260; P271; P270; P304+P340; P403+P233; P362+P364; P391; P330; P203; P264+P265; P301+P317; P318; P337+P317; P332+P317; P319

WGK: 3

Storage: Protected from light; Argon charged

Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves