N-Acetyl-L-Cysteine Acetyl Cysteine 616-91-1 N-Acetyl-L-Cysteine
ISO 23 Inquiries
616-91-1
0%
100g;1kg;25g
2022-12-31
Agrochemicals,Daily Chemicals,Catalysts & Chemical Auxiliary Agents,Extract,Inorganic Chemicals,Organic Intermediate
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Product Description
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Seller Information
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Inquiry History
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Description
Melting point 106-108 °C(lit.) alpha -35.1 ºC (c=2,H2O) Boiling point 407.7±40.0 °C(Predicted) density 1.249 (estimate) refractive index 24 ° (C=JPC Method) storage temp. 2-8°C solubility H2O: 100 mg/mL with heating pka pK1: 9.52 (30°C) form Solid color White Water Solubility Soluble in water, ethanol, methanol, dimethyl sulfoxide, hot isopropyl alcohol, methyl acetate and ethyl acetate. Insoluble in chloroform and ether. 
Packing
· 1kg/aluminium foil bag, with two plastic bags inside.
· 25kg/fiber drum, with two plastic bags inside.
Size:ID 42cm*H52cm,0.08m3/drum;
Net Weight:25kgs Gross Weight:28kgs.
Delivery- ≤50kg, Express delivery recommended, usually called as DDU service;
- ≤500kg,Air shipping recommended, usually called as CIF service;
- >500kg, sea shipping recommended, usually called as FOB, CFR, or CIF service;
- For high value products, please select air shipping and express delivery for safety.
SHANDONG LOOK CHEMICAL CO.LTD, a new chemical enterprise in researching, manufacturing and supplying of chemicals located in beautiful "Spring City"-Jinan.Our company mainly working on the researching new-born APIs, intermediate ( especially Carbohydrate derivatives series). Meanwhile, we made huge breakthrough in industries of food, feed additives, cosmetics ,dye and industrial chemicals. Our company enjoyed great reputation both domestic and abroad under the belief of "Integrity management,Quality controlling and Customer orientation".
We had been cooperated with NingXia University and Shandong University on more than ten projects for years and which had been in mass production on the market. We now have more than 80 people in our team and built research center in Jinan and Ningxia. Our manufacturing site allocated in chemical industry parks of Zhangqiu, Heze, Dezhou and Ningxia Fine Chemical Park. We strictly complying with ISO9001 and ISO 2000 standard in manufacturing process, our lab and workshop tightly in accordance with GMP standard.Our products best selling in Europe, South and North America,Asia pacific area and Africa. We sincerely welcome new and regular customers around the world visit us for business negotiation.
FAQ- DO YOU ACCEPT SAMPLE ORDER?
We accept sample orders. We will make samples before mass production, and after sample approved, we'll begin mass production. Doing 100% inspection during production, then do random inspection before packing.
2.HOW TO CONFIRM THE PRODUCT QUALITY BEFORE PLACING ORDERS?
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.
3.WHAT'S YOUR MOQ?
Our MOQ is 1kg. But usually we accept less quantity such as 100g on the condition that sample charge is 100% paid.
4.DO YOU SUPPLY PRODUCT REPORT?
Yes. We'll give you product analysis report before shipping.
5.IS THERE A DISCOUNT?
Different quantity has different discount.
Our Advantage
10 Years Experience
Our products are sold all over Europe,North&South America, Sino-East, Asia and pacific area as well as Africa,we establish long term.
Quality service
Company cooperates with research institutes. We strictly control the process of raw materials up to finished product.
24 hour serviceQuick and clear response to customers questions. Warm after sale service, we will help to solve the problems in your usage.
High quality
Dedicated to serving customers first, we provide reasonable prices, high quality products.CertificatesBasic Info-
Product Name:
N-Acetyl-L-cysteine
Other Name:L-Cysteine,N-acetyl-;Cysteine,N-acetyl-,L-;N-Acetyl-L-cysteine;N-Acetylcysteine;Acetylcysteine;Mercapturic acid;Mucomyst;Mercapturic acid,(R)-;Airbron;Fluimucil;Fluimucetin;Respaire;Mucolyticum-Lappe;L-Acetylcysteine;Parvolex;Mucolytikum Lappe;Broncholysin;NSC 111180;Broncholysin (mucolytic);Mucosolvin;N-Acetyl-(R)-cysteine;Mucofilin;L-N-Acetylcysteine;Fluimicil;Fluimicil Infantil;Fluibiotic;Nα-Acetylcysteine;Exomuc;(R)-N-Acetylcysteine;Tixair;Muco Sanigen;Brunac;Fluatox;Mucocedyl;Mucolator;Neo-Fluimucil;Fabrol;Mucolyticum;Mucret;Fluprowit;Acetilcysteina;ACC;Flumil;Syntemucol;Hypotears;Lysomucil;Fluimucil Antidot;Acetadote;Mucosten;Asist;Trom;Mentopin;Mucomelt;Mucinac;(2R)-2Acetamido-3-sulfanylpropanoic acid;Cysteplus;Ac-Cys-OH;(2R)-2-Acetamido-3-sulfanylpropanoic acid;7696-05-1;1261105-20-7
CAS No.:616-91-1
Molecular Formula:C5H9NO3S
InChIKeys:InChIKey=PWKSKIMOESPYIA-BYPYZUCNSA-N
Molecular Weight:163.19
Exact Mass:163.19
BRN:1724426
EC Number:210-498-3
UNII:WYQ7N0BPYC
DSSTox ID:DTXSID5020021
NCI Thesaurus Code:C200
Color/Form:Crystals from water|WHITE, CRYSTALLINE POWDER
ATC Code:R05CB01|R - Respiratory system|S - Sensory organs|V - Various
HScode:29309016
Categories:
Characteristics-
PSA:
67.4
XLogP3:0.4
Appearance:White Solid
Density:1.3±0.1 g/cm3
Melting Point:109.5 °C
Boiling Point:407.7°C at 760 mmHg
Flash Point:200.4±27.3 °C
Refractive Index:1.519
Water Solubility:soluble in water, ethanol, methanol, dimethyl sulfoxide, hot isopropyl alcohol, methyl acetate and ethyl acetate. Insoluble in chloroform and ether.H2O: 100 mg/mL with heating
Storage Conditions:2-8°C
Vapor Pressure:1.1X10-5 mm Hg at 25 deg C /Estimated/
Toxicity:Oral-rat LD50:5050 mg/kg; Oral-Mouse LD50:7888 mg/kg
Flammability characteristics:Decomposes smoke in humid air; burning releases toxic nitrogen oxide and sulfur oxide smoke
Specific rotation:-35.1 ºC (c=2,H2O)
Odor:SLIGHT ACETIC ODOR
Taste:CHARACTERISTIC SOUR TASTE
PH:2 TO 2.75 (1 IN 100 ML)
PKA:9.52(at 25 °C)
Henrys Law Constant:Henry's Law constant = 1.7X10-13 atm-cu m/mole at 25 °C /Estimated/
Dissociation Constants:9.52 (at 25 °C)|pKa= 3.24 (carboxylic acid moiety)|pKa = 9.52 (SH group)
Collision Cross Section:140.9 Ų [M+Na]+ [CCS Type: DT, Method: single field calibrated with ESI Low Concentration Tuning Mix (Agilent)]|140.9 Ų [M+Na]+
Experimental Properties:It is stable in ordinary light, nonhygroscopic (oxidizes in moist air), and stable at temperatures up to 120 °C|Hydroxyl radical reaction rate constant = 5.5X10-11 cu cm/molec-sec at 25 °C /Estimated/
Hazard IdentificationClassification of the substance or mixture
Not classified.
GHS label elements, including precautionary statements
Pictogram(s) No symbol. Signal word No signal word
Hazard statement(s) none
Precautionary statement(s) Prevention none
Response none
Storage none
Disposal none
Other hazards which do not result in classification
no data available
Handling and StoragePrecautions for safe handling
Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.
Conditions for safe storage, including any incompatibilities
Unopened vials of acetylcysteine sodium solution should be stored at 15-30 deg C. Following exposure to air, solutions should be stored at 2-8 deg C to retard oxidation and should be used within 96 hr.
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Seller Information
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Business Type:
Manufactory
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Main Products:
Agrochemicals,Daily Chemicals,Catalysts & Chemical Auxiliary Agents,Extract,Inorganic Chemicals,Organic Intermediate
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Location:
hisense intelligence valley,no 2116,of phoenix road
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Payment Terms:
TT against copy of documents,D/P,L/C
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Average lead Time:
7
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Total Annual Revenue:
Less than $1 million
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Total Employees:
11-50
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Year of Establishment:
2017
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Inquiry History23 Inquiries
Country Product Purchase Quantity Date Posted 
United States
N-Acetyl-L-cysteine NAC CAS 616-91-1 with Factory Price
25 KG Nov 2, 2023 
Singapore
2-ACETAMIDO-3-MERCAPTOPROPIONIC ACID
4000 KG Sep 18, 2024 
Pakistan
N-ACETYL-L-CYSTEINE
1 KG Jan 15, 2026 
Turkey
N-Acetyl-cysteine
300 MT Apr 14, 2026 
Romania
N-acetyl cysteine
1 KG Mar 25, 2026 
Switzerland
N-Acetyl-L-Cysteine
250 KG Jul 18, 2025 
Malaysia
N-Acetyl-cysteine
2 MT May 11, 2025 
Australia
N-Acetyl-L-Cysteine
5 KG Sep 13, 2024 
India
N-Acetyl Cysteine
50.00 KG Feb 19, 2024 
Brazil
N-Acetyl-L-Cysteine
1000 KG Mar 29, 2026
Brazil
N-Acetylcysteine (NAC)
2000 MT Sep 16, 2025
Pakistan
ACETYLCYSTEINE
50 KG Mar 25, 2025
United States
N-Acetyl-L-Cysteine
750000 KG Mar 4, 2025 
Poland
N-acetylcysteine
200 KG Nov 16, 2023
United States
N-acetyl cysteine
100 KG Nov 2, 2023
Australia
N-Acetyl-L-Cysteine 99.9% HAIDE Biotech
10 KG Oct 4, 2023 
South Africa
N-Acetylcysteine
1.00 KG Jul 3, 2023 
Netherlands
N-Acetyl-L-Cysteine
25 KG Jan 26, 2025
India
N-Acetyl-L-cysteine/acetylcysteine
6 MT Jun 7, 2024
India
N-Acetyl-L-cysteine/acetylcysteine
6.5 MT Apr 26, 2024 Post an enquiry for this product
