 |
| Quantity: | |
|---|---|
| Parameter | Value |
|---|---|
| Product Name | N-Acetyl-L-Cysteine |
| Synonyms | NAC, N-Acetylcysteine |
| Appearance | White crystalline or crystalline powder |
| CAS No. | 616-91-1 |
| Molecular Formula | C₅H₉NO₃S |
| Molecular Weight | 163.19 |
| Purity | ≥98.5% (meets AJI92 standard) |
| Solubility | 17g/100g water (20ºC), 80g/100g water (40ºC), 260g/100g water (60ºC) |
| Specific Rotation | [ɑ]D₂₀º +21.3°~+27.0° (measured value +23.7°) |
| pH | 2.0~2.8 (measured value 2.50) |
| Particle Size | 60 mesh ≤50%, 100 mesh ≤40% |
Items | Specifications | Results |
Appearance | White crystals or crystalline powder | Conforms |
Solubility(H2O,g/100g) | 17(20º),80(40º),260(60º) | Conforms |
Specific rotation[ɑ]D20º | +21.3°~+27.0° | +23.7° |
State of solution | ≥98.0% | 98.6% |
Chloride (Cl) | ≤0.04% | 0.02% |
Ammonium (NH4) | ≤0.02% | 0.01% |
Sulfate (SO4) | ≤0.03% | 0.01% |
Iron (Fe) | ≤20PPm | 5PPm |
Arsenic (As2O3) | ≤1PPm | 0.5PPm |
Heavy metals (Pb) | ≤15PPm | 6PPm |
Loss on drying | ≤0.50% | 0.30% |
Organic volatile impurities | Meets the requirements | Conforms |
Residue on ignition (Sulfated) | ≤0.30% | Conforms |
Assay | 98.5~101.0% | Conforms |
PH | 2.0~2.8 | 2.50 |
60Mesh | NMT 50% | Conforms |
100Mesh | NMT 40% | Conforms |
Conclusion | Conformed AJI92 | |
Antioxidant function: N-Acetyl-L-Cysteine is a sulfur-containing antioxidant that can effectively scavenge free radicals and protect cells from oxidative damage.
Expectorant effect: NAC can effectively loosen sputum and make it easier to cough up, and is widely used in the treatment of respiratory diseases.
Anti-inflammatory and detoxifying effects: It has anti-inflammatory and detoxifying effects, especially in the detoxification of acetaminophen (paracetamol) poisoning.
Multifunctional application: In addition to medical uses, NAC is also widely used in cosmetics and nutritional supplements, which can promote skin health and antioxidant protection in the body.
Medical field: used to treat acetaminophen poisoning, chronic respiratory diseases (such as COPD), improve lung function, etc.
Biochemical research: As an important biochemical reagent, it is often used in antioxidant research, cell protection research, etc.
Nutritional supplements: Widely used in dietary supplements, enhance immune system function, improve skin health, etc.
Cosmetics: It has antioxidant and anti-aging effects in skin care products and enhances skin elasticity.
High Purity: The purity of this product reaches more than 98.5%, which meets international quality standards and ensures high performance.
Versatility: It is not only suitable for the pharmaceutical field, but also widely used in the fields of cosmetics and health products, with wide market demand.
Good Solubility: It has good solubility at different temperatures, which is convenient for the preparation of different products.
Global Certification: The product complies with international certifications such as ISO, Halal, Kosher, and its quality is recognized globally.
Customized Service: We provide flexible customized packaging services to meet your personalized needs.
Q: What is the use of N-Acetyl-L-Cysteine?
A: N-Acetyl-L-Cysteine is widely used in the fields of medicine, cosmetics and nutritional supplements. It can be used as an antioxidant, detoxifier, expectorant, and helps protect cells from oxidative damage.
Q: What are the advantages of N-Acetyl-L-Cysteine?
A: This product has extremely high purity (≥98.5%) and is widely used in biochemical research, health supplements, cosmetics and other fields.
| Parameter | Value |
|---|---|
| Product Name | N-Acetyl-L-Cysteine |
| Synonyms | NAC, N-Acetylcysteine |
| Appearance | White crystalline or crystalline powder |
| CAS No. | 616-91-1 |
| Molecular Formula | C₅H₉NO₃S |
| Molecular Weight | 163.19 |
| Purity | ≥98.5% (meets AJI92 standard) |
| Solubility | 17g/100g water (20ºC), 80g/100g water (40ºC), 260g/100g water (60ºC) |
| Specific Rotation | [ɑ]D₂₀º +21.3°~+27.0° (measured value +23.7°) |
| pH | 2.0~2.8 (measured value 2.50) |
| Particle Size | 60 mesh ≤50%, 100 mesh ≤40% |
Items | Specifications | Results |
Appearance | White crystals or crystalline powder | Conforms |
Solubility(H2O,g/100g) | 17(20º),80(40º),260(60º) | Conforms |
Specific rotation[ɑ]D20º | +21.3°~+27.0° | +23.7° |
State of solution | ≥98.0% | 98.6% |
Chloride (Cl) | ≤0.04% | 0.02% |
Ammonium (NH4) | ≤0.02% | 0.01% |
Sulfate (SO4) | ≤0.03% | 0.01% |
Iron (Fe) | ≤20PPm | 5PPm |
Arsenic (As2O3) | ≤1PPm | 0.5PPm |
Heavy metals (Pb) | ≤15PPm | 6PPm |
Loss on drying | ≤0.50% | 0.30% |
Organic volatile impurities | Meets the requirements | Conforms |
Residue on ignition (Sulfated) | ≤0.30% | Conforms |
Assay | 98.5~101.0% | Conforms |
PH | 2.0~2.8 | 2.50 |
60Mesh | NMT 50% | Conforms |
100Mesh | NMT 40% | Conforms |
Conclusion | Conformed AJI92 | |
Antioxidant function: N-Acetyl-L-Cysteine is a sulfur-containing antioxidant that can effectively scavenge free radicals and protect cells from oxidative damage.
Expectorant effect: NAC can effectively loosen sputum and make it easier to cough up, and is widely used in the treatment of respiratory diseases.
Anti-inflammatory and detoxifying effects: It has anti-inflammatory and detoxifying effects, especially in the detoxification of acetaminophen (paracetamol) poisoning.
Multifunctional application: In addition to medical uses, NAC is also widely used in cosmetics and nutritional supplements, which can promote skin health and antioxidant protection in the body.
Medical field: used to treat acetaminophen poisoning, chronic respiratory diseases (such as COPD), improve lung function, etc.
Biochemical research: As an important biochemical reagent, it is often used in antioxidant research, cell protection research, etc.
Nutritional supplements: Widely used in dietary supplements, enhance immune system function, improve skin health, etc.
Cosmetics: It has antioxidant and anti-aging effects in skin care products and enhances skin elasticity.
High Purity: The purity of this product reaches more than 98.5%, which meets international quality standards and ensures high performance.
Versatility: It is not only suitable for the pharmaceutical field, but also widely used in the fields of cosmetics and health products, with wide market demand.
Good Solubility: It has good solubility at different temperatures, which is convenient for the preparation of different products.
Global Certification: The product complies with international certifications such as ISO, Halal, Kosher, and its quality is recognized globally.
Customized Service: We provide flexible customized packaging services to meet your personalized needs.
Q: What is the use of N-Acetyl-L-Cysteine?
A: N-Acetyl-L-Cysteine is widely used in the fields of medicine, cosmetics and nutritional supplements. It can be used as an antioxidant, detoxifier, expectorant, and helps protect cells from oxidative damage.
Q: What are the advantages of N-Acetyl-L-Cysteine?
A: This product has extremely high purity (≥98.5%) and is widely used in biochemical research, health supplements, cosmetics and other fields.