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Wholesale N acetyl cysteine / 616-91-1 N-acetyl cysteine CAS NO.616-91-1
- Min.Order: 10 Gram
- Payment Terms: T/T,MoneyGram
- Product Details
Keywords
- N acetyl cysteine
- N-acetyl cysteine
- cas 616-91-1
Quick Details
- ProName: Wholesale N acetyl cysteine / 616-91-1...
- CasNo: 616-91-1
- Molecular Formula: C5H9NO3S
- Appearance: white powder
- Application: is a medication used to treat paraceta...
- DeliveryTime: immediately
- PackAge: aluminum foil bag
- Port: HK, Shanghai, Shenzhen
- ProductionCapacity: 100 Kilogram/Month
- Purity: 99%
- Storage: cool and dry place
- Transportation: email: wonda-chem@outlook.com
- LimitNum: 10 Gram
Superiority
1.high quality:
quality is life. quality is the most important element for all goods. we have a lab doing research in wuhan china. hplc and nmr is available if needed.
2.reasonable price:
we provide high quality products with competitive price in china. all customers are welcomed to send us inquiries and get quotation.
3.low moq:
no worry about the low moq, our moq is 1 gram or even lower.
4.good service.
fast response. we promise to reply within 24 hours including holidays and send quotation sheet and other documents within 48 hours.
5. fast shipping and secure courier.
we promise to send out products and provide tracking number within 3 working days. and we send via different couriers based on different destination countries. we usually use nl post, hk post, germany post, eub, etk, etc.
Details
Product Description
Acetylcysteine, also known as N-acetylcysteine or N-acetyl-L-cysteine (NAC), is a medication used to treat paracetamol (acetaminophen) overdose and to loosen thick mucus such as in cystic fibrosis or chronic obstructive pulmonary disease.
Quality Standard: USP,AJI
CAS No.: 616-91-1
Certificate: Halal, Kosher
Structure Formula:
Molecular Formula: C5H9NO3S
Chemical Name: N-acetyl-L-(+)-cysteine
Molecular Weight: 163.191
EINECS: 210-498-3CAS # 616-91-1, N-Acetyl-cysteine, N-Acetyl-L-(+)-cysteine
Characteristics: White crystals or crystalline powder. Freely soluble in water, soluble in ehanol, Practically insoluble ether.
Packaging and Storage: 25kg/drum. Preserve in well-closed containers, at controlled room temperature.
Recommended limit:3 Year
Product Analysis
|
Items |
Specifications(USP) |
Specifications(AJI) |
|
Description |
White crystals or crystalline powder |
White crystals or crystalline powder |
|
Identification |
Infrared absorption spectrum |
Infrared absorption spectrum |
|
Specific rotation [a]D20° |
+21.0°- +27.0° |
+21.3.0°- +27.0° |
|
State of solution (Transmittance) |
- - - - |
≥98.0% |
|
Chloride(CI) |
- - - - |
≤0.04% |
|
Ammonium(NH4) |
- - - - |
≤0.02% |
|
Sulfate(SO4) |
- - - - |
≤0.030% |
|
Iron(Fe) |
- - - - |
≤20ppm |
|
Heavy metals(Pb) |
0.001% |
≤10ppm |
|
Arsenic(As2O3) |
- - - - |
≤1ppm |
|
Other amino acids |
- - - - |
Chromatographically Not detectable |
|
Loss on drying |
≤1.0% |
≤0.5% |
|
Residue on ignition (Sulfated) |
≤0.5% |
≤0.20% |
|
pH |
2.0-2.8 |
2.0-2.8 |
|
Melting point |
- - - - |
106 to 110° |
|
Assay |
98.0-102.0% |
98.5-101% |
|
O.V.I |
Meets the requirements |
Function and Application
(1) Application 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) Application in cosmetic fields
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) Application in animal feed
N-Acetyl-L-Cysteine can be used as feed additive.
