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Jinan, Shandong, China

N-Acetyl-L-cysteine CAS 616-91-1

N-Acetyl-L-cysteine CAS 616-91-1(1)
N-Acetyl-L-cysteine CAS 616-91-1(2)
N-Acetyl-L-cysteine CAS 616-91-1(3)
N-Acetyl-L-cysteine CAS 616-91-1(1)
N-Acetyl-L-cysteine Quick Detail:
  • English name: N-Acetyl-L-cysteine
  • CAS Number: 616-91-1
  • Molecular Formula:C5H9NO3S
  • Molecular Weight: 163.19
  • EINECS Number: 210-498-3
  • Assay: 98.5%min
  • Appearance: White crystals or crystalline powder
N-Acetyl-L-cysteine Specification:
Item Specification
specific rotation 21.3- 27.0°
Heavy metals ≤10ppm
Loss on drying ≤0.50%
assay 98.5-101.0%
Melting point 106-110°C
pH 2.0-2.8
N-Acetyl-L-cysteine Application:
  1. Used as a viscous drug
  2. Applicable to respiratory obstruction caused by a large number of adhesive blockages.
  3. It can be used for detoxification of acetaminophen poisoning.
  4. It is not suitable to contact with metals (such as Fe, Cu), rubber, oxidants, etc.
  5. It should not be combined with antibiotics such as penicillin, cephalosporin, tetracycline, etc., so as not to reduce its antibacterial effect.
  6. Patients with bronchial asthma should be used with caution.
N-Acetyl-L-cysteine Package:

25kg/drum or Customized according to customer requirements


Stored in dark dry ventilated place away from sunlight, oxidants and toxics

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