Customization: | Available |
---|---|
Powder: | Yes |
Customized: | Customized |
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Melting point
|
-150 °C (dec.)
|
Fp
|
155-157°C
|
storage temp.
|
-20°C
|
solubility
|
H2O: 50 mg/mL
|
form
|
powder
|
color
|
White to pale yellow
|
5 Aminolevulinic Acid(also dALA, δ-ALA, or 5ala) is the first compound in the porphyrin synthesis pathway, the pathway that leads to heme in mammals and chlorophyll in plants.
In plants, production of δ-ALA is the step on which the speed of synthesis of chlorophyll is regulated. Plants that are fed by external δ-ALA accumulate toxic amounts of chlorophyll precursor, protochlorophyllide, indicating that the synthesis of this intermediate is not suppressed anywhere downwards in the chain of reaction. Protochlorophyllide is a strong photosensitizer in plants.