N-acetyl-D-cysteine
- CAS NO.：26117-28-2
- Empirical Formula: C5H9NO3S
- Molecular Weight: 163.19
- MDL number: MFCD00269768
- EINECS: 2474705
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-04-22 18:57:36
What is N-acetyl-D-cysteine?
The Uses of N-acetyl-D-cysteine
N-Acetyl-D-cysteine is an isomer of N-Acetyl Cysteine which can act as a radioprotectant against many aspects of oxidative damage due to high dose irradiation.
Properties of N-acetyl-D-cysteine
| Melting point: | 104-107°C |
| Boiling point: | 407.7±40.0 °C(Predicted) |
| Density | 1.294±0.06 g/cm3(Predicted) |
| storage temp. | Keep in dark place,Sealed in dry,Room Temperature |
| solubility | DMSO (Slightly), Methanol (Slightly), Water (Slightly) |
| form | Solid |
| pka | 3.25±0.10(Predicted) |
| color | White to Off-White |
| Water Solubility | Water: 250 mg/mL (1531.96 mM) |
| Stability: | Air Sensitive, Hygroscopic |
Safety information for N-acetyl-D-cysteine
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H302:Acute toxicity,oral H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P280:Wear protective gloves/protective clothing/eye protection/face protection. P301+P312:IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell. P302+P352:IF ON SKIN: wash with plenty of soap and water. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for N-acetyl-D-cysteine
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