N-Acetyl-L-Cysteine 25Grm
N-Acetyl-L-cysteine for biochemistry. CAS 616-91-1, pH 1.5 - 2.5 (100 g/l, H₂O, 20 °C).
Manufacturer: Merck
Catalog ID: 112422.0025
Stock: In Stock
Description
| Catalogue Number | 112422 |
| Synonyms | 2-Acetamido-3-mercaptopropionic acid |
Product Information
| CAS number | 616-91-1 |
| EC number | 210-498-3 |
| Hill Formula | C₅H₉NO₃S |
| Molar Mass | 163.19 g/mol |
| HS Code | 2930 90 16 |
Applications
| Application | N-Acetyl-L-cysteine for biochemistry. CAS 616-91-1, pH 1.5 - 2.5 (100 g/l, H₂O, 20 °C). |
Toxicological Information
| LD 50 oral | LD50 Rat 5050 mg/kg |
Storage and Shipping Information
| Storage | Store at +5°C to +30°C. |
Specifications
| Assay (iodometric) | ≥ 99.0 % |
| Identity (IR-spectrum) | passes test |
| Appearance | white to almost white, crystalline powder or colorless crystals |
| Appearance of solution (1 mol/l, water) | clear and colorless |
| Spec. rotation (α 20/D, 50 g/l, buffer pH 7.0) | +21.0 to +27.0 |
| Heavy metals (as Pb) | ≤ 0.001 % |
| NH₄ (Ammonium) | ≤ 0.01 % |
| L-cysteine (HPLC) | ≤ 0.02 % |
| Other ninhydrine positive substances | ≤ 0.1 % |
