DB BIOTECH CO., LTD
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Supplier - 6th
years
Diamond Supplier Enterprise Certification
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Enterprise Certification
Country: 
China (Mainland)
Business Type:Trading Company
Tel: 86--1829 2989 553
Mobile:
Tel: 86--1829 2989 553
Fax:
URL: http://www.db-biotech.com
Province/state: shaanxi
City: xi'an
Street: No.99 Road, Xi'an, China
MaxCard:
Contact Suppliers
CAS NO.616-91-1
99%(1-25)Kilogram
Q1: Are you a manufacturer
Answer: Yes, we are factory founded on 2002.
Q2: How to contact with us
Click "contact supplier" And then send us message the product you interest in, you will get reply within 12 hours.
Q3:Which kind of payment terms do you accept
For small order,you can pay by T/T, or Paypal,nomal order by T/T to our company account
Q4:Can you give me a discount price
Surely,It depend on your qty
Q5:How can i get a sample
free samples is available,but freight charges will be at your account and the charges will be return to you or deduct from your order in the future.
Q6: How to confirm the Product Quality before placing orders
A:You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests,we will manufacture the products according to your requests.
Q7:How do you treat quality complaint
A:First of all, our quality control will reduce the quality problem to near zero. If there is a real quality problem caused by us, we will send you free goods for replacement or refund your loss.
High quality N-Acetyl-L-Cysteine 616-91-1
|
Product Name |
High quality N-Acetyl-L-Cysteine 616-91-1 |
|
CAS |
616-91-1 |
|
Organoleptic |
White fine Powder |
|
Grade |
Food Grade |
|
Assay |
99% |
|
Storage |
Stored in a cool and dry well-closed container, keep away from moisture and strong light / heat. |
|
Shelf Life |
24 Months |
Description:
N-acetyl-L-cysteine is a kind of organic matter, the chemical formula is C5H9NO3S, white crystalline powder, has a garlic-like smell, sour taste. It has the properties of hygroscopicity, soluble in water or ethanol, insoluble in ether and chloroform. It is an N-acetylated derivative of cysteine, which contains sulfhydryl group, which can break the disulfide bond of mucin peptide bond (- Smurl S -), so that the mucin chain becomes a small molecular peptide chain and reduces the viscosity of mucin. therefore, this product is a dissolving drug of mucus phlegm, purulent sputum and respiratory tract mucus.
Key words: n-acetyl cysteine,acetyl cysteine powder,616-91-1
Benefits of N-Acetyl-L-Cysteine
1. Biological reagents, APIs, and intramolecular sulfhydryl groups (- SH) can break the disulfide chain (- Smurl S) that connects the mucin peptide chain in mucous sputum. Mucin turns into a peptide chain of small molecules of Chemicalbook, reducing the viscosity of sputum; it can also break the DNA fibers in purulent sputum, so it can dissolve not only white mucous sputum but also purulent sputum.
2. It is used as a medicine to dissolve phlegm.
3. It is used in biochemical research and medicine as an antidote for phlegm and acetaminophen poisoning.
4. Biochemical reagent, medicine, this product is used as expectorant, said that phlegm is easy to clean.
Applications of N-Acetyl-L-Cysteine
It is used as a medicine to dissolve phlegm. It is used in biochemical research and medicine as an antidote for phlegm and acetaminophen poisoning. Biochemical reagent, medicine, this product is used as expectorant, said that phlegm is easy to clean.
Specification:
|
Appearance |
White crystals or crystalline powder |
|
Specific rotation |
+21.3o~ +27.0o |
|
pH |
2.0~2.8 |
|
State of solution(Transmittance) min |
≥ 98.0% |
|
Chloride (Cl) |
≤0.05% |
|
Sulfate (SO4) |
≤0.03% |
|
Iron (Fe) |
≤0.03% |
|
Other amino acids |
≤ 0.2% |
|
Sieve |
NLT 95% Through 80 mesh |
|
Loss on Drying |
≤0.30% |
|
Residue on ignition |
≤0.10% |
|
Chromatographic purity |
conforms |
|
Organic volatile |
Meet the requirements |
|
Total Heavy Metals |
≤15ppm |
|
Arsenic(As) |
≤2ppm |
|
Lead(Pb) |
≤2ppm |
|
Mercury(Hg) |
≤0.1ppm |
|
Cadmium(Cd) |
≤1ppm |
|
Conclusion |
Conform with specification |
Packing Detail:Packed in 40cmX50cm paper-drums and two plastic-bags inside.
Net Weight: 25kgs/drum.
DB Biotech co., ltd is a global and professional supplier for plant extracts and functional ingredients founded in 2012, the company is based in XI’an city, which is famous city for the production of plant extracts in China.
Our products are widely used in functional food, health products, cosmetics and pharmaceutical fields.Our company has set up a good brand image and corporate image in the plant extracts and pharmaceutical production areas , has accumulated rich experience in international trade and customer resources, to establish a solid customer base and perfect marketing service network, and American, Japan, South Korea, Germany, Britain, Australia, Canada more than a dozen countries and Hong Kong, Macao, and Taiwan regions hundreds of natural medicine, food, health care products and cosmetics manufacturing enterprises and pharmaceutical raw materials traders set up a good, stable relations of cooperation, has a stable customer base, product sales channels, the stability of the market, the market prospect is broad.
Now our company has a staff of over 35 people, Have a professional r&d and sales team.and develops more than 500 types of products. Our products cover the industries such as medicine, food, cosmetics, etc.
The company has perfect enterprise quality assurance system, implementation of strict quality control standards. Quality management department equipped with multiple sets of gas phase, liquid phase, UV and other advanced detection and test equipment, and the technology research, quality assurance and quality detection of three functions are detailed division of labor, can be effective and comprehensive quality control over the production process, to conduct a comprehensive analysis on the final product, to ensure that the product quality.
Adhering to the "integrity, professionalism, win-win cooperation" business philosophy, with efficient research and development system, simple and diligent employees, responsible corporate culture, DB Biotech invites you to progress with us, together for the development of our industry .