Product name: N-Acetyl-L-Cysteine
Synonyms: N-ACETYL CYSTEINE, Mucofilin, Mucocedyl, ACETYL CYSTEINE, NAC
INCI name: ACETYL CYSTEINE
CAS No.: 616-91-1
EINECS: 210-498-3
Quality: assay 98% up by HPLC
Molecular formula: C5H9NO3S
Molecular weight: 163.19
Description:
N-acetyl cysteine (NAC) comes from the amino acid L-cysteine.N-acetyl cysteine (NAC) is used by the body to build antioxidants. Antioxidants are vitamins, minerals, and other nutrients that protect and repair cells from damage.
NAC has been reported useful in the treatment of a variety of specific skin disorder, including acne vulgaris, lamellar ichthyosis, bullous morphea, ulcers in scleroderma, toxic epidermal necrolysis, and dermatitis. Acne vulgaris. NAC has been used topically for acne vulgaris.
Specification (assay 98% up by HPLC):
Item | Specification |
Appearance | White crystals or crystalline powder |
Identification | Meet the requirements |
Specific Rotation [α]D20 | +21.3°~ +27.0° |
State of Solution | ≥98.0% |
Chloride(Cl) | ≤0.04% |
Ammonium（NH4） | ≤0.02% |
Sulfate(SO4) | ≤0.030% |
Iron (Fe) | ≤20ppm |
Heavy Metals(Pb) | ≤10ppm |
Arsenic(As2O3) | ≤1ppm |
Other Amino Acids | Chromatographically not detectable |
Loss on Drying | ≤0.5% |
Residue on Ignition | ≤0.20% |
Assay | 98.5~101.0% |
PH | 2.0~2.8 |
Melting point | 106~110℃ |
Payment: T/T, L/C
Product Origin: China
Shipping Port: Beijing/Shanghai/Hangzhou
Order (MOQ): 1kg
Lead Time: 3 working days
Production capacity: 1000kg/month
Storage condition: Stored in cool, dry place, room temperature.
Package material: carton, drum
Package size: 1kg/carton, 5kg/carton, 10kg/carton, 25kg/drum
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