详情
Cinnamic
acid
CAS#: *******3
Appearance: white to light yellow crystal powder
Fragrance: unique scent
Structure: C9H8O2
Formula weight: **8.*6
Assay: ≥*9%
Melting point: **2.****4.5 centigrade
Heavy metals (ppm) : ≤*0ppm
Residue on ignition: ≤0.1%
Packing: *5kg/plastic bag
Usage: In biological
chemistry, cinnamic acid is a key intermediate in shikimate
and phenylpropanoid pathways. Shikimic acid is a precursor of
many alkaloids, aromatic amino acids, and indole derivatives.
Phenylpropanoid are a class of plant metabolites based on
phenylalanine. They are widely distributed in plants fulfilling
many functions including plant defense mechanism, pigmentation
and external signaling system. Phenylalanine is first converted
to cinnamates, coumarines, caffeic acids, ferulic acids, and
sinapic acids. Cinnamic acid is the precursor of these acids.
Cinnamic acid is the parent compound of its esters which are more
volatile to be transported to other parts easily. Commercial
cinnamic acid, a phenylacrylic acid structure compound, is used
in converting to its esters such as methyl, ethyl, and benzyl
cinnamate for the perfume and flavour application. Cinnamic acid
and Its derivatives including esters and carboxylic functional
derivatives are used as important components in flavours,
perfumes, synthetic indigo and pharmaceuticals. Cinnamate can act
as optical filters or deactivate substrate molecules that have
been excited by light for the protection polymers and organic
substances. They, cosmetic grades, are used as sunscreen agents
to reduce skin damage by blocking UV-A, B. Cinnamic acid is an
odorless white crystalline powder; slightly soluble in water;
melting point **3 C and boiling point **0 C.
CAS#: *******3
Appearance: white to light yellow crystal powder
Fragrance: unique scent
Structure: C9H8O2
Formula weight: **8.*6
Assay: ≥*9%
Melting point: **2.****4.5 centigrade
Heavy metals (ppm) : ≤*0ppm
Residue on ignition: ≤0.1%
Packing: *5kg/plastic bag
Usage: In biological
chemistry, cinnamic acid is a key intermediate in shikimate
and phenylpropanoid pathways. Shikimic acid is a precursor of
many alkaloids, aromatic amino acids, and indole derivatives.
Phenylpropanoid are a class of plant metabolites based on
phenylalanine. They are widely distributed in plants fulfilling
many functions including plant defense mechanism, pigmentation
and external signaling system. Phenylalanine is first converted
to cinnamates, coumarines, caffeic acids, ferulic acids, and
sinapic acids. Cinnamic acid is the precursor of these acids.
Cinnamic acid is the parent compound of its esters which are more
volatile to be transported to other parts easily. Commercial
cinnamic acid, a phenylacrylic acid structure compound, is used
in converting to its esters such as methyl, ethyl, and benzyl
cinnamate for the perfume and flavour application. Cinnamic acid
and Its derivatives including esters and carboxylic functional
derivatives are used as important components in flavours,
perfumes, synthetic indigo and pharmaceuticals. Cinnamate can act
as optical filters or deactivate substrate molecules that have
been excited by light for the protection polymers and organic
substances. They, cosmetic grades, are used as sunscreen agents
to reduce skin damage by blocking UV-A, B. Cinnamic acid is an
odorless white crystalline powder; slightly soluble in water;
melting point **3 C and boiling point **0 C.
| 国家: |
China |
| 型号: |
140-10-3
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| 离岸价格: |
（面議）
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