26117-28-2
中文名稱
N-乙酰基-D-半胱氨酸
CAS
26117-28-2
分子式
C5H9NO3S
分子量
163.19
MOL 文件
26117-28-2.mol
更新日期
2026/07/08 17:11:00
26117-28-2 結(jié)構(gòu)式
基本信息
中文別名
乙酰半胱氨酸雜質(zhì)9乙酰半胱氨酸雜質(zhì)F
乙酰半胱氨酸雜質(zhì)5
乙?；腚装彼犭s質(zhì)5
乙酰半胱氨酸雜質(zhì)異構(gòu)體
N-乙酰基-D-半胱氨酸
ACETYLCYSTEINE IMPURITY 5 ((S)-ACETYLCYSTEINE)
英文別名
Ac-D-Cys-OHEinecs 247-470-5
acetyl-D-cysteine
D-N-Acetylcysteine
N-acetyl-D-cysteine
N-Acetyl-(S)-cysteine
D-Cysteine, N-acetyl-
Acetylcysteine Impurity 5
Acetylcysteine Impurity F
Cysteine, N-acetyl-, D- (8CI)
物理化學(xué)性質(zhì)
沸點(diǎn)407.7±40.0 °C(Predicted)
密度1.294±0.06 g/cm3(Predicted)
儲(chǔ)存條件Keep in dark place,Sealed in dry,Room Temperature
酸度系數(shù)(pKa)3.25±0.10(Predicted)
N-乙?；?D-半胱氨酸價(jià)格(試劑級(jí))
| 報(bào)價(jià)日期 | 產(chǎn)品編號(hào) | 產(chǎn)品名稱 | CAS號(hào) | 包裝 | 價(jià)格 |
| 2026/06/05 | HY-136386R | N-乙酰基-D-半胱氨酸 N-Acetyl-D-cysteine (Standard) | 26117-28-2 | 5 mg | 550元 |
| 2026/06/05 | HY-136386R | N-乙?；?D-半胱氨酸 N-Acetyl-D-cysteine (Standard) | 26117-28-2 | 10 mg | 830元 |
| 2026/06/05 | HY-136386R | N-乙?；?D-半胱氨酸 N-Acetyl-D-cysteine (Standard) | 26117-28-2 | 25 mg | 1500元 |
常見問題列表
生物活性
N-Acetyl-D-cysteine 具有抗氧化活性，通過與巰基反應(yīng)清除 ROS，但不能進(jìn)入谷胱甘肽代謝途徑。體外研究
N-Acetyl-D-cysteine (20 mM; 1 hour pretreatment; 12 hours) does not increase intracellular GSH levels, but GSH monoester does. D-NAC can not enhance hypoxic apoptosis. This demonstrate that GSH rather than D-NAC or NAC is responsible for enhancing hypoxic apoptosis.