N-Acetyl-L-Cysteine (CAS No. 616-91-1) is supplied by Jinan Shenghe Chemical Co., Ltd. with a typical purity of 按批次COA提供(不公开发布). Main applications include Fine Chemicals；Amino Acids. Bulk quantities are available with COA; purity and packaging are subject to batch COA and order confirmation.
Fine Chemicals；Amino Acids
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The CAS number of N-Acetyl-L-Cysteine is 616-91-1.
Typical purity is 按批次COA提供(不公开发布), supplied in 按订单/批次确认(不公开发布), with COA provided.
Main applications include Fine Chemicals；Amino Acids.
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N-Acetyl-L-Cysteine · CAS 616-91-1 · C5H9NO3S. UNII 2SPH1IMO2V.
| CAS Registry Number | 616-91-1 |
|---|---|
| PubChem CID | 581 |
| Molecular formula | C5H9NO3S |
| IUPAC name | 2-acetamido-3-sulfanylpropanoic acid |
| UNII (FDA) | 2SPH1IMO2V |
| Molecular Weight | 163.20 |
|---|---|
| XLogP3 | 0.4 |
| Hydrogen Bond Donor Count | 3 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 3 |
| Exact Mass | 163.03031432 |
| Monoisotopic Mass | 163.03031432 |
| Topological Polar Surface Area | 67.4 |
| Heavy Atom Count | 10 |
| Formal Charge | 0 |
| Reported hazard statements | H315 (100%), H319 (100%), H335 (100%) |
|---|
H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
N-Acetyl-DL-cysteine; 2SPH1IMO2V; RefChem:828870; 230-609-9; 7218-04-4; 2-acetamido-3-sulfanylpropanoic acid; 2-Acetamido-3-mercaptopropanoic acid; Ac-DL-Cys-OH; DL-Cysteine, N-acetyl-; MFCD00151956; cysteine, N-acetyl-; Acetylcysteine isomer impurity; LNAC; s1623; Ac-D-Cys-OH; 2-Acetylamino-3-mercapto-propionic acid
CAS 616-91-1; molecular formula C5H9NO3S; molecular weight — g/mol.
N-Acetyl-DL-cysteine, 2SPH1IMO2V, RefChem:828870, 230-609-9, 7218-04-4, 2-acetamido-3-sulfanylpropanoic acid.
Hazard statements reported: H315, H319, H335.
Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.
Supplier: Jinan Shenghe Chemical Co., Ltd. · Reply within one business day.