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n-acetyl cysteine

n-acetyl cysteine

Region: Shaanxi
Minimum Order Quantity: 20g
Monthly Production Capacity: 50kg
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Detailed Description
  • Packaging Information: Double plastic bags with cardboard bucket (25kg/drum)
  • Price: 99999999.99
  • Payment Terms: Public, alipay, WeChat
  • Contract Manufacturing: CRO, CMO
  • Main Sales Markets: North America, Central/South America, Eastern Europe
  • Sample Provided: yes
  • Sample Policy: 3g

Product Name:  N-Acetyl-L-Cysteine 

Appearance:  white crystalling powder 

Type: Amino acid

PH: 2.0-2.8

Packing details: 25kg/Drum

Shelf life: 2years if properly stored

Synoyms: acetyl-cysteine; Acetylcysteine, Cysteine, Cysteine Hydrochloride, Cystine, L-Cysteine, L-Cysteine HCl, NAC, N-Acetil Cisteína, N-Acétyl Cystéine, N-Acetyl-L-Cysteine,N-Acetylcysteine,N-Acetyl-L-Cysteine.           

CAS No. :616-91-1

EINECS NO.:210-498-3         

Molecular Formula: C5H9NO3S                 

Molecular Weight: 163.20


 1. N-acetyl-cysteine is the acetylated form of L-cysteine which is more efficiently absorbed and used. It is also an antioxidant that is helpful against viruses.

2. N-acetyl-cysteine has been used as a liver protectant and to break up pulmonary and bronchial mucus.

3. N-acetyl-cysteine can boost glutathione levels in cells.

4. N-Acetyl-L-Cysteine is a conditionally essential amino acid, one of only three sulfur-containing amino acids, the others being taurine (which can be produced from L-cysteine) and L-methionine from which L-cysteine can be produced in the body by a multi-step process.

5. N-Acetyl-L-Cysteine can act as an antioxidant, may prevent liver diseases, and can help to thicken the individual diameters of existing hair if taken regularly.


Package:  N-Acetyl-L-Cysteine with 25kg/Drum





White Crystalline Powder   

Specific Rotation:

+21.0 to +27.0 Degree        


0.04% Max.             

Melting Point:

106 to 110 Degree C     

Heavy Metals(Pb):

0.001% Max.           

Organic Volatile Impurities: 

Meets the requirements

Loss on Drying:

1.0% Max.               

Residue on Ignition(Sulfate):            

0.5% Max.


98.0 to102.0%          


2.0 to 2.8

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