N-Acetyl-L-Cysteine NAC powder CAS 616-91-1 acetylcysteine
HALAL ISO TDS 22 Inquiries
616-91-1
Pharmaceutical Grade
99%
shanghai
N-Acetyl-L-Cysteine
25kgs/Drums
2027-12-30
Peptide supplements,Cosmetic peptides,Cosmetic raw materials,Peptide
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Product Description
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Seller Information
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Inquiry History
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DescriptionCertificatesBasic Info
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Product Name:
N-Acetyl-L-cysteine
Other Name:(S)-ALPHA-AMINO-2-NAPHTHALENEPROPIONIC ACID;RARECHEM BK PT 0097;N-ACETYL-3-MERCAPTOALANINE;N-ACETYL-L-(+)-CYSTEINE;N-ACETYL-L-CYSTEINE;N-ALPHA-ACETYL-L-CYSTEINE;AC-L-CYS-OH;ACETYL-L-CYSTEINE
CAS No.:616-91-1
Molecular Formula:C5H9NO3S
InChIKeys:PWKSKIMOESPYIA-BYPYZUCNSA-N
Molecular Weight:163.19
BRN:1724426
EC Number:210-498-3
TSCA:TSCA listed
Color/Form:White
HScode:29309016
Categories:
Characteristics-
Density:
1.249 (estimate)
Melting Point:106-108 °C(lit.)
Boiling Point:407.7±40.0 °C(Predicted)
Refractive Index:24 ° (C=JPC Method)
Water Solubility:Soluble in water, ethanol, methanol, dimethyl sulfoxide, hot isopropyl alcohol, methyl acetate and ethyl acetate. Insoluble in chloroform and ether.
Vapor Pressure:0Pa at 20℃
Toxicity:LD50 orally in rats: 5050 mg/kg (Goldenthal)
PH:1.5-2.5 (20°C, 100g/L in H2O)
PKA:pK1: 9.52 (30°C)
Critical Temperature & Pressure:2-8°C
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:
Trader
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Main Products:
Peptide supplements,Cosmetic peptides,Cosmetic raw materials,Peptide
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Location:
25 No.Bio-chemicals Technical Zoon,Yuhang District, Hangzhou city,Zhejiang P.R China
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Payment Terms:
TT against copy of documents,L/C,TT against B/L draft before shipment,100% TT in advance
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Average lead Time:
10
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Total Annual Revenue:
$10 million-$25 million
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Total Employees:
51-100
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Year of Establishment:
2020
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Certifications:
cqc,ISO
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Inquiry History22 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 
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 
Egypt
N-Acetyl-L-cysteine
1.00 MT Sep 19, 2023 
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 Post an enquiry for this product
