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1) L-Epinephrine Basic Information:
Product Name: L-Epinephrine
Air & Water Reactions: L(-)-Epinephrine darkens slowly on exposure to air and light. Water insoluble. Readily soluble in aqueous solutions of inorganic acids. Solutions undergo oxidation in the presence of oxygen.
Reactivity Profile: L(-)-Epinephrine is incompatible with oxidizers, alkalis, copper, iron, silver, zinc and other metals; gum and tannin. L(-)-Epinephrine is also incompatible with acids, acid chlorides and acid anhydrides. L(-)-Epinephrine reacts with salts of sulfurous acid .
Fire Hazard: Flash point data for L(-)-Epinephrine are not available. L(-)-Epinephrine is probably combustible.
2) L(-)-Epinephrine Chemical Properties:
Melting point 215 °C (dec.)(lit.)
Alpha -51.5 º (c=4, 1M HCl, dry sub)
Refractive Index -51.5 ° (C=4, 1mol/L HCl)
Water Solubility <0.01 g/100 mL at 18 ºC
Sensitive Air & Light Sensitive
Stability: Stable. Incompatible with acids, acid chlorides, acid anhydrides, oxidizing agents. Light sensitive.
3) L-Epinephrine COA:
White or greyish-white crystalline odorless
0.10N iodine deep red color
Berween -50.0°and -53.5°
Loss on drying
Not more than 2.0%
Residue on lgnition
Limit of adrenalon
At 310 nm not more than 0.20
Limit of noreponephrine
Not more than 4.0%
Not less than 97.0% and not more than 102.0%
Methanol: not more than 3000ppm
The above product complies with the standard of contract. UPS32
4) L-Epinephrine Usage:
L-Adrenaline (Epinephrine) belongs to a group of the compounds known as catecholamines, which play an important role in the regulation of physiological process in living organisms. Endogenous catcholamine with combined α-and β-agonist activity. Principal sympathomimetic hormone produced by the adrenal medulla. Bronchodilator; cardiostimulant; mydriatic; antiglaucoma.