China N-Acetyl-D-Glucosamine 7512-17-6 N-Acetyl Glucosamine//Chondroitin Sulfate Sodium Salt 9082-07-9//59587-09-6 N-Acetylcysteine Ethyl Ester, Find details about China N-Acetylcysteine Ethyl Ester, 59587-09-6 from N-Acetyl-D-Glucosamine 7512-17-6 N-Acetyl Glucosamine//Chondroitin Sulfate Sodium Salt 9082-07-9//59587-09-6 N-Acetylcysteine Ethyl Ester
Introduction
Product Name | High qulaity N-acetylcysteine Ethyl Ester CAS 59587-09-6 |
Color | White |
Purity | 99% |
Certificate | KOSHER, FDA, ISO |
Function
N-Acetyl Cysteine (NAC) has a similar structure to the amino acid L-cysteine, as it is its acetylated form. N-acetyl cysteine shares a similar structure with the enzyme glutathione, being its direct precursor. As N-Acetyl-L-cysteine (NAC) is a precursor of glutathione, the master antioxidant in your body, which makes NAC has antioxidant properties and many other health benefits on brain, liver, kidney health and so on : N-Acetyl-L-cysteine ethyl ester powder (NACET), CAS NO : 59587-09-6 , is a NAC derivative.
The esterification of the carboxyl group to produce N-acetyl cysteine ethyl ester increases the lipophilicity of NAC and greatly improves its pharmacokinetics. NACET has much higher bioavailability (around 60%) than NAC. NACET rapidly enters the cells, then is trapped, and transforms into NAC and Cysteine. NACET is found in the cells of different tissues, including brain as it is able to cross the blood-brain barrier. NACET also provides a variety of protective antioxidant effects. NACET may be taken orally and helps increase glutathione. It can accumulate in human erythrocytes. NACET may also behave as a potent protector against hydroperoxide induced oxidative damage.
Application
N-Acetyl-L-cysteine ethyl ester powder 59587-09-6, is natural or synthetic substances that can enhance brain function, to improve mental performance in healthy people. Usually known as Nootropics and smart drugs, they have gained popularity in today's highly competitive society and are most often used to boost memory, focus, creativity, intelligence and motivation.
Specification
ITEM | SPECIFICATION | RESULT |
Appearance | White crystals or crystalline powder | Conforms |
Identification | Meets the requirements | Conforms |
Specific rotation[α] D 20 | +21.3°~+27.0° | +23.5° |
State of solution(T 430 ) | ≥98.0% | 99.5% |
Chloride(Cl) | ≤0.04% | <0.04% |
Ammonium(NH 4 ) | ≤0.02% | <0.02% |
Sulfate(SO 4 ) | ≤0.030% | <0.030% |
Iron(Fe) | ≤20ppm | <20ppm |
Heavy metals(Pb) | ≤10ppm | <10ppm |
Arsenic(As 2 O 3 ) | ≤1ppm | <1ppm |
Loss on drying | ≤0.5% | 0.11% |
Residue on ignition | ≤0.20% | 0.08% |
Assay | 98.5%~101.0% | 99.2% |
pH | 2.0~2.8 | 2.4 |
Melting point | 106 ºC ~110 ºC | 107.8 ºC ~108.5 ºC |
Conclusion | The product meet the testing requirements | |
Packaging | Packed in paper-drums and two plastic-bags inside. N.W:25kgs . | |
Storage | Store in a dry and cool place, protected from light,heat and oxygen. | |
Shelf Life | Two years in the origin package.Once opened,the remaining material should be used as quickly as possible. |