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High quality/High cost performance N-Acetyl-L-Cysteine Ethyl Ester CAS No 59587-09-6
High quality/High cost performance N-Acetyl-L-Cysteine Ethyl Ester CAS No 59587-09-6
High quality/High cost performance N-Acetyl-L-Cysteine Ethyl Ester CAS No 59587-09-6
High quality/High cost performance N-Acetyl-L-Cysteine Ethyl Ester CAS No 59587-09-6
High quality/High cost performance N-Acetyl-L-Cysteine Ethyl Ester CAS No 59587-09-6
High quality/High cost performance N-Acetyl-L-Cysteine Ethyl Ester CAS No 59587-09-6

High quality/High cost performance N-Acetyl-L-Cysteine Ethyl Ester CAS No 59587-09-6

Min.Order: 1
Product origin: Hefei, Anhui, China
Infringement complaint: complaintComplaint
US$ 20 ~ 50

Description

Product Name: N-Acetyl-L-cysteine ethyl ester

CAS NO. 59587-09-6

Product Name N-Acetyl-L-cysteine ethyl ester
CAS NO. 59587-09-6
 Appearance White Powder
 Assay NLT98%
 Grade API and Intermediates

 

Product NameN-Acetyl-L-Cysteine
Batch NumberAE200916Quantity1000kgs
Quality StandardUSP/AJI92Packing25 kg/package
Manufacture Date2020.09.16Expiry Date2022.09.15
 
ItemStandardTest Result
DescriptionWhite crystalline powder, acid taste. freely soluble in water and alcohol, insoluble in trichloromethane and ether.Conforms
Specific optical rotation[α]D20°+21.3  to  +27.0°+24.7°
State of Solution≥98.0%>98%
Chloride(CI)≤0.04%<0.04%
Ammonium(NH4)≤0.02%<0.02%
Sulfate(SO4)≤0.03%<0.03%
Heavy metals(Pb),ppm≤ 0.001<0.001
Loss on Drying0.50.24
Residue on ignition0.20.09
Assay98.5% to 101.0%99.6%
pH2.0~2.82.57
Melting point106 ~ 110°108°
Iron(as Fe)≤0.002%<0.002%
Arsenic(As2 O3)≤0.0001<0.0001
ConclusionThis batch of product complies to the standard.


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

Application
1.Used as bread fermentation promoter, preservative;
2.Accelerate the formation of gluten, prevent aging; Natural juice can prevent the oxidation and browning of Vc;
3.Detoxify acrylonitrile and aromatic acidosis,prevention of radiation damage,reatment of bronchitis and phlegm;
4.Food additive.

 


By Air
1. Suitable for more than 50kg 
2. Fast: 5-10 days
3. Air Port to Air port
4. Customs Clearence by clients

By Ship
1. Suitable for more than 500kg 
2. Slow: 10-45 days
3. Sea port to Sea port
4. Customs Clearence by clients

By Express
TNT/DHL/USP/EMS/FEDEX
1. Suitable for under 50kg
2. Fast: Usually 3-7 days.
3. Door To Door 


AWI is a world's leading developer of functional ingredients to the Nutritional supplement, health food and beverage, Pharmaceutical and personal care industries. Together with our professional experience and best- in -class customer service, we make the purchasing process simple, strategic and successful.

AWI Laboratory principles
1. Every Product must have factory original certificates of Anylysis. 
2. The general need for each batch of products to stay kind, and the sample registration and management.
3. Every retention samples will keep for 5 years. 

FAQ
1. What's your payment terms?
T/T, D/P, L/C, O/A
2. What's your delivery time?
Usually we will arrange the shipment within 14 days.
3. How about the packing? 
Usually with 25 kg bag/carton/drum. 
4. How about the validity of the products? 
Usually 2 or 3 years. 
5. What documents you provide? 
Usually, Commerical Invoice, Packing List, Country of Origin, Insurance Policy, Bill of loading, COA , Health certificate. 
6. What is loading port?
Usually, Qingdao, Tianjin and Shanghai.
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