N-acetyl-DL-cysteine (CAS 7218-04-4) — formula C5H9NO3S, molecular weight 163.20; category food additives.
N-acetyl-DL-cysteine (CAS 7218-04-4) is classified under Food Additives, with molecular formula C5H9NO3S and molecular weight 163.20, and serves as a key raw material in the food and beverage industry — commonly applied as a food additive, nutritional supplement, or processing aid where regulatory-grade purity is required. Jinan Shenghe Chemical Co., Ltd. supplies N-acetyl-DL-cysteine at commercial scale with stable lot-to-lot quality, accompanied by COA and full specification documentation. Typical categorization: Food Additives.
| CAS Number | 7218-04-4 |
|---|---|
| Molecular Formula | C5H9NO3S |
| Molecular Weight | 163.20 |
| LogP | 0.4 |
| Category | Food Additives |
N-acetyl-DL-cysteine is a food-grade compound with CAS registry number 7218-04-4 and molecular formula C5H9NO3S (molecular weight 163.20), belonging to the food additives segment of chemical raw materials.
CAS number: 7218-04-4
Its molecular formula C5H9NO3S comprises 5 C, 9 H, 1 N, 3 O, 1 S atoms.
Also known as: N-acetyl-DL-cysteine · 2-乙酰胺-3-氨基丙酸
Category: food additives
The CAS registry number of N-acetyl-DL-cysteine is 7218-04-4.
Molecular formula C5H9NO3S, molecular weight 163.20.
It is also registered under: N-acetyl-DL-cysteine, 2-乙酰胺-3-氨基丙酸.
Category: Food Additives.
Packaging is agreed per order, from lab-scale packs to bulk, and confirmed with each order rather than fixed on the page. A Certificate of Analysis (COA) ships with every batch and MSDS is available; where the end use carries a regulatory limit (food contact, pharmaceutical or cosmetic), state the standard at enquiry and the grade is set against it.
Independent reference data for N-acetyl-DL-cysteine (CAS 7218-04-4), compiled from public chemistry databases.
| CAS Number | 7218-04-4 |
|---|---|
| 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 |
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
| Notified hazard statements | H315 (100%), H319 (100%), H335 (100%) |
|---|
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 2-乙酰胺-3-氨基丙酸