76497-39-7
中文名稱
D-3-乙酰巰基-2-甲基丙酸
英文名稱
D-(-)-3-Acetylthio-2-methylpropionic acid
CAS
76497-39-7
EINECS 編號
278-480-8
分子式
C6H10O3S
MDL 編號
MFCD00038563
分子量
162.21
MOL 文件
76497-39-7.mol
更新日期
2025/07/13 14:36:21

基本信息
中文別名
D-3-乙酰巰基-2-甲基丙酸(S)-(-)-3-硫代乙酰-2-甲基丙酸
D(-)-S-乙酰-BETA-巰基異丁酸
(S)-(-)-3-(乙酰硫基)異丁酸
英文別名
(-)-3-(ACETYLTHIO)-2-METHYLPROPANOIC ACIDD-(-)-3-ACETYLSULFANYL-2-METHYLPROPIONIC ACID
d-(-)-3-acetylthio-2-methylpropionic acid
D-(S)-3-ACETYL-3-MERCAPTO-2-METHYL PROPANOIC ACID
D(-)S-ACETYL-BETA-MERCAPTO ISOBUTYRIC ACID
(S)-(-)-3-(ACETYLMERCAPTO)ISOBUTYRIC ACID
(S)-(-)-3-ACETYLTHIO-2-METHYLPROPANOIC ACID
(S)-(-)-3-(ACETYLTHIO)-2-METHYLPROPIONIC ACID
(S)-(-)-3-(ACETYLTHIO)ISOBUTYRIC ACID
(S)-ACETYL-3-MERCAPTO-2-METHYLPROPANOIC ACID
(S)-(-)-ACETYLTHIO 2-METHYLPROPIONIC ACID
(S)-BETA-(ACETYLMERCAPTO)ISOBUTYRIC ACID
(S)-(-)-BETA-ACETYLTHIO-2-METHYLPROPIONIC ACID
(S)-β-(Acetylmercapto)isobutyric acid
D-3-(Acetylthio)-2-methylpropanoic acid
D-(S)-3-Acetylthio-2-methylpropionic acid
(S)-(-)-3-(ACETYLTHIO)-2-METHYLPROPIONI&
(-)-3-(Acetylthio)-2-methylpropanoic acid (Captopril Intermediate)
Propanoic acid, 3-(acetylthio)-2-methyl-, (2S)-
(S)-β-(Acetylmercapto)isobutyric acid, D-(-)-S-Acetyl-β-mercaptoisobutyric acid
所屬類別
分析化學:藥典標準品和雜質(zhì)標準品物理化學性質(zhì)
熔點5 °C
比旋光度-46 º (c=1, 96% EtOH)
沸點120-132 °C (1 mmHg)
密度1.178 g/mL at 20 °C(lit.)
折射率n20/D 1.490
閃點>230 °F
儲存條件Store at 0-5°C
溶解度Chloroform (Slightly), Ethanol (Sparingly), Methanol (Slightly)
酸度系數(shù)(pKa)4.22±0.10(Predicted)
形態(tài)液體
水溶解性INSOLUBLE
InChIInChI=1S/C6H10O3S/c1-4(6(8)9)3-10-5(2)7/h4H,3H2,1-2H3,(H,8,9)/t4-/m1/s1
InChIKeyVFVHNRJEYQGRGE-SCSAIBSYSA-N
SMILESC(O)(=O)[C@H](C)CSC(C)=O
CAS 數(shù)據(jù)庫76497-39-7(CAS DataBase Reference)