|
Name
|
Ectoine
|
|---|---|
|
Synonyms
|
ECTOIN;
(S)-2-METHYL-1,4,5,6-TETRAHYDROPYRIMIDINE-4-CARBOXYLIC ACID;
THP[B]; ECTOINE; 2-METHYL-1,4,5,6-TETRAHYDROPYRIMIDINE-4-CARBOXYLIC ACID;
(S)-1,4,5,6-Tetrahydro-2-methyl-4-pyrimidinecarboxylic acid; ECTOINE BIOCHEMIKA 99%; Ectoine sodium salt monohydrate |
|
CAS
|
96702-03-3
|
|
MF
|
C6H10N2O2
|
|
MW
|
142.16
|
|
EINECS
|
431-910-1
|
|
Melting Point
|
~280°
|
|
Specific Optical Rotation
|
D20 +140° (c = 1.0 in methanol)
|
|
Boiling Point
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381.5±35.0 °C (Predicted)
|
|
Density
|
1.37
|
|
Storage Conditions
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2-8°C
|
|
Solubility
|
Soluble in methanol at 20 mg/mL, clear, colorless
|
|
Acid Dissociation Constant (pKa)
|
3.14±0.20 (Predicted)
|
|
Form
|
Solid
|
|
Color
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White to off-white
|
|
Water Solubility
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Water : 250 mg/mL (1758.58 mM)
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|
Usage
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Skincare Field: As a high-efficiency moisturizing and anti-allergic ingredient, it can form a "hydrating protective film" on the skin surface, reducing damage to the skin barrier caused by external stimuli such as ultraviolet rays and dryness. It is often used in skincare products for sensitive skin repair, anti-aging, and post-sun repair.
Biological Protection Field: It is used in the cultivation and preservation of microorganisms (such as bacteria and yeasts), which can improve the survival rate of microorganisms in extreme environments like high temperature and high salt. It is also used to protect the stability of biological agents (such as enzymes and antibodies).
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