Customization: | Available |
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Powder: | Yes |
Customized: | Customized |
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Product name: N-Acetyl-L-Cysteine Ethyl Ester |
Other Name: (R)-ethyl 2-acetamido-3-mercaptopropanoate,NACET |
Appearance:White Powder |
CAS:59587-09-6 |
M.F.:C7H13NO3S |
M.W.:191.25 |
Specification:99% |
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ITEM | SPECIFICATION | RESULT | METHOD |
Appearance | White powder, neutral odor, highly hygroscopic | Conforms | Visual |
Identification | Standard solution and test solution same spot,RF | Conforms | TLC |
Specific Optical | -2.4°~ -2.8° | -2.72° | |
Heavy metals (as PB) | ≤10ppm | Conforms | AAS |
Sulfate (SO4) | ≤0.02% | Conforms | Colorimetry |
Chloride (Cl) | ≤0.02% | Conforms | Colorimetry |
Phosphate Ion (P) | ≤5ppm | Conforms | Colorimetry |
Residual solvent(ethanol) | ≤1.0% | Conforms | HS-GC |
pH | 4.5~7.0 | 5.10 | |
Related substance | Spot not bigger than standard solution spot | No spot | TLC |
Water Content | ≤2% | 0.26% | KF |
Assay (dried basis) | 98.0%--102.0% | 99.48% | Potentiometric titration |
Assay (dried basis) | 98.5%--100% | 99.2% | HPLC |
Function:
1. NACET can enhance brain function;
2. NACET can improve mental performance in healthy people;
3. NACET can boost memory, focus, creativity, intelligence and motivation;
4. NACET is antidotes, has remarkable antioxidant potential;
5. NACET is remarkable expectoran.