Complaint
| 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% |
Related Product
Product's Name | CAS | Purity |
Nooglutyl | 112193-35-8 | 99% |
Noopept | 157115-85-0 | 99% |
Compound 7P | 1890208-58-8 | 99% |
Piracetam | 7491-74-9 | 99% |
Aniracetam | 72432-10-1 | 99% |
Nefiracetam | 77191-36-7 | 99% |
Pramiracetam | 68497-62-1 | 99% |
Oxiracetam | 62613-82-5 | 99% |
Fasoracetam | 110958-19-5 | 99% |
Sunifiram | 314728-85-3 | 99% |
Coluracetam | 135463-81-9 | 99% |
N-Methyl-D-aspartic acid(NMDA) | 6384-92-5 | 99% |
Alpha GPC(Choline Alfoscerate) | 28319-77-9 | 99% |
Alpha GPC(Choline Alfoscerate) | 28319-77-9 | 50% |
Citicoline | 987-78-0 | 99% |
Galantamine Hydrobromide | 69353-21-5 | 99% |
PRL-8-53 | 51352-87-5 | 99% |
NSI-189 Phosphate | 1270138-41-4 | 99% |
NSI-189 | 1270138-40-3 | 99% |
Tianeptine | 66981-73-5 | 99% |
Tianeptine sodium | 30123-17-2 | 99% |
Tianeptine hemisulfate monohydrate (THM) | 1224690-84-9 | 99% |
J-147 | 1146963-51-0 | 99% |
| 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.
