• N-Acetyl-L-CysteineN-Acetyl-L-Cysteine


Acetylcysteine, also known as N-acetylcysteine or N-acetyl-L-cysteine (NAC), is a medication used to treat overdose and to loosen thick mucus such as in cystic fibrosis or chronic obstructive pulmonary disease.

Send Inquiry

Product Description

We've been also focusing on improving upon the stuff management and QC program to make sure that we could hold fantastic gain in the fiercely-competitive enterprise for Chinese Professional China Nac Pharmaceutical N-Acetyl-L-Cysteine/ Acetylcysteine CAS No. 616-91-1, We H&Z® warmly welcome all intrigued prospects to make contact with us for more details. Chinese Professional China Nac, N-Acetyl-L-Cysteine, As an experienced manufacturer we also accept customized order and we could make it the same as your picture or sample specification. The main goal of our company is to live a satisfactory memory to all the customers, and establish a long term business relationship with buyers and users all over the world.

China N-Acetyl-L-Cysteine Factory

N-Acetyl-L-Cysteine/NAC CAS:616-91-1

N-Acetyl-L-cysteine Chemical Properties



Melting point:106-108°C(lit.)

Alpha:-35.1ºC (c=2,H2O)

Boiling point:407.7±40.0°C(Predicted)

Density:1.249 (estimate)

Refractive index:24°(C=JPC Method)

SolubilityH2O: 100 mg/mL with heating

N-Acetyl-L-Cysteine/NAC CAS:616-91-1 Introduction:

N-acetyl cysteine comes from the amino acid L-cysteine.

N-acetyl cysteine It is used for chest pain (unstable angina), bile duct blockage in infants

It is also used for reducing levels of a type of cholesterol called lipoprotein homocysteine levels

Some people use N-acetyl cysteine for chronic bronchitis, chronic obstructive pulmonary disease (COPD), hay fever, a lung condition called fibrosing alveolitis, head and neck cancer, and lung cancer. It is also used for treating some forms of epilepsy;

N-acetyl cysteine is also used for preventing alcoholic liver damage

N-acetyl cysteine is sometimes inhaled (breathed into the lungs) or delivered through a tube in the throat to treat certain lung disorders such as pneumonia, bronchitis, emphysema, cystic fibrosis, and others.`

N-Acetyl-L-Cysteine/NAC CAS:616-91-1 Specification:




White crystals or crystalline powder


Infrared absorption spectrum

Specific rotation [a]D20°

+21.3.0°- +27.0°

State of solution (Transmittance)










Heavy metals(Pb)




Other amino acids

Chromatographically Not detectable

Loss on drying


Residue on ignition (Sulfated)




Melting point

106 to 110°




N-Acetyl-L-Cysteine/NAC CAS:616-91-1 Application:

1.In medical fields

As Respiratory system agent, it can be used as medicine for dissolving phlegm drums. it can cure bronchitis. moreover,  N-Acetyl-L-Cysteine can used as antidote when acetaminophen poisoning.

2.In cosmetic fields

H&Z® N-Acetyl-L-Cysteine have a great effect in clearing oxygen-free radicals and other oxides and slowing the aging process, it also can disturb the melanin production, and is helpful to eliminate the freckle on the skin;

3.In animal feed

N-Acetyl-L-Cysteine can be used as feed additive.

N-Acetyl-L-Cysteine/NAC CAS:616-91-1 Function

1. N-acetyl Cysteine has an effective detoxification.

2. N-acetyl Cysteine can effectively prevent and treat radiation injury.

3. N-acetyl Cysteine can remove the skin melanin itself, change the nature of the skin itself, the skin becomes natural whitening. It is a kind of ideal natural whitening cosmetics.

4. N-acetyl Cysteine can improve the symptoms of inflammation and skin allergies.

5. N-acetyl Cysteine on horny skin disease is also effective hypertrophy.

6. N-acetyl Cysteine has a function to prevent biological aging.

Hot Tags: N-Acetyl-L-Cysteine, Manufacturers, Suppliers, Factory, China, Made in China, Cheap, Discount, Low Price

Related Category

Send Inquiry

Please feel free to give your inquiry in the form below. We will reply you within 24 hours.