| Product Name |
N-Acetyl-L-Cysteine Ethyl Ester (NACET) |
|---|---|
| Synonyms | NAC ethyl ester; N-acetylcysteine ethyl ester |
| CAS No. | 59587-09-6 |
| MF | C7H13NO3S |
| MW | 191.25 g/mol |
| Specification | ≥99.0% (HPLC) |
| Appearance | White to off-white crystalline powder |
| Packing | 1kg/bag, 25kg/drum, customizable |
| Applications |
Antioxidant, anti-aging, pharmaceutical research, nutraceuticals |
NACET (N-Acetyl-L-Cysteine Ethyl Ester) is a novel lipophilic cysteine derivative with superior bioavailability compared to traditional N-acetyl-L-cysteine (NAC). Its enhanced lipophilicity allows efficient absorption, improved cellular penetration, and effective delivery of cysteine into cells.
NACET acts as a powerful antioxidant and precursor to glutathione (GSH), protecting cells from oxidative stress and supporting mitochondrial health. Because of its superior pharmacokinetic profile, NACET has gained increasing attention in anti-aging, neuroprotection, and detoxification research.
🛡️ Potent Antioxidant – Stronger oxidative stress protection than NAC
💊 Glutathione Precursor – Enhances intracellular GSH levels
🧠 Neuroprotective – Potential support for cognitive health & aging
⚡ High Bioavailability – Better absorption & effectiveness than NAC
🧪 Pharmaceutical Potential – Promising in experimental therapies
High Purity (≥99%), HPLC-verified
Superior stability compared to standard NAC
Produced under GMP & ISO standards
Full regulatory documentation: COA, MSDS, stability reports
| Specification | Qualified Testing Result | Actual Testing Result | Test Method |
|---|---|---|---|
| Part 1. Physical & Chemical Analysis | |||
| Appearance | White to off-white crystalline powder | Complied | Visual |
| Odor | Characteristic | Complied | Organoleptic |
| Assay (HPLC) | ≥99.0% | 99.3% | HPLC |
| Loss on Drying | ≤0.5% | 0.08% | USP <731> |
| Residue on Ignition | ≤0.1% | 0.02% | USP <281> |
| Melting Point | 70–76°C | 73.2°C | USP |
| Part 2. Heavy Metal Analysis & Chemical Control | |||
| Total Heavy Metals | ≤10 ppm | Complied | AAS |
| Lead (Pb) | ≤3 ppm | <1 ppm | ICP-MS |
| Arsenic (As) | ≤1 ppm | <0.1 ppm | ICP-MS |
| Cadmium (Cd) | ≤1 ppm | <0.05 ppm | ICP-MS |
| Mercury (Hg) | ≤0.1 ppm | <0.01 ppm | ICP-MS |
| Part 3. Microbiological Analysis & Control | |||
| Total Plate Count (cfu/g) | ≤1,000 | <100 | USP <61> |
| Yeast & Mold (cfu/g) | ≤100 | <10 | USP <61> |
| E. coli | Negative | Negative | USP <62> |
| Salmonella (per 25 g) | Negative | Negative | USP <62> |
Nutraceuticals: Advanced antioxidant & anti-aging formulas
Pharmaceutical Research: Investigations in neurodegenerative & oxidative stress-related diseases
Detox Support: Enhanced liver detoxification potential
Sports Nutrition: Recovery & cellular defense formulas
1kg/aluminium foil bag, with two plastic bags inside.
Gross Weight: 1.5kg Size: 18cmxH27cm
25kg/fiber drum, with two plastic bags inside.
Gross Weight: 28kg Size: 42cmxH52cm Volume: 0.0625mg/Drum.
DHL / FEDEX / EMS / E-PACKET / BY AIR / BY SEA
1. ≤50kg, Express delivery(DHL /FEDEX) recommended, usually called as DDU service;
2. ≤500kg, Air shipping recommended, usually called as CIF service;
3. >500kg, sea shipping recommended, usually called as FOB, CFR, or CIF service;
4. For high value products, please select air shipping and express delivery for safe.
We will contact you within 1 working day, please pay attention to the email with the suffix “forrest@oriherb.com”.
