الوصف
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.
| بلد: |
China |
| نموذج رقم: |
140-10-3
|
| سعر فوب: |
(قابل للتفاوض)
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| الموقع: |
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