N-acetyl-cysteine hydrochloride
Also known as: N-Acetyl-L-cysteine hydrochloride, N-Acetyl-cysteine hydrochloride, L-Cysteine,N-acetyl-,hydrochloride
N-acetyl-cysteine hydrochloride (CAS 18829-79-3) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C5H10ClNO3S and a molecular weight of 199.65600 g/mol. Key properties include a melting point of 109.5ºC, a boiling point of 407.7ºC at 760 mmHg and a flash point of 200.4ºC. It is listed by 1 supplier, from 15.80 to 20.80 CNY. Record last updated Nov 2, 2026.
- CAS No.
- 18829-79-3
- Jingsj CID
- J-1135462-2
- Molecular Formula
- C5H10ClNO3S
- Molecular Weight
- 199.65600 g/mol
- Category
- Organic Acids
- Last updated
- 11/2/2026
| Supplier | Purity / Pack | Base Price | Unit Price | Origin | |
|---|---|---|---|---|---|
Made to Order | 99% 100g | ¥1,580.00 | $2.36 /gBest ¥15.80/g CNY | CN China MOQ 100g | |
In Stock | 99% 50g | ¥880.00 | $2.63 /g ¥17.60/g CNY | CN China MOQ 25g | |
Made to Order | 99% 25g | ¥520.00 | $3.11 /g ¥20.80/g CNY | CN China MOQ 25g |
Physicochemical Properties
| Melting Point | 109.5ºC |
|---|---|
| Boiling Point | 407.7ºC at 760 mmHg |
| Flash Point | 200.4ºC |
| Exact Mass | 199.00700 |
| PSA | 108.69000 |
| LogP | 1.14780 |
| InChIKey | BNAZKIJXZHLHTG-WCCKRBBISA-N |
| SMILES | CC(=O)NC(CS)C(=O)O.Cl |
| Vapor Pressure | 8.68E-08mmHg at 25°C |
Frequently Asked Questions
What is the CAS number of N-acetyl-cysteine hydrochloride?
The CAS number of N-acetyl-cysteine hydrochloride is 18829-79-3.
What are the molecular formula and molecular weight of N-acetyl-cysteine hydrochloride?
N-acetyl-cysteine hydrochloride has molecular formula C5H10ClNO3S and molecular weight 199.65600 g/mol.
Which suppliers offer N-acetyl-cysteine hydrochloride?
1 supplier(s) listed; reference unit price ¥15.80–20.80 /g.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "N-acetyl-cysteine hydrochloride (CAS 18829-79-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1135462-2 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.