1、產(chǎn)品物理參數(shù)：
|
常用名
|
d-焦谷氨酸
|
英文名
|
D-Pyroglutamic acid
|
|
CAS號
|
4042-36-8
|
分子量
|
129.114
|
|
密度
|
1.4±0.1 g/cm3
|
沸點
|
453.1±38.0 °C at 760 mmHg
|
|
分子式
|
C5H7NO3
|
熔點
|
155-162oC
|
|
閃點
|
227.8±26.8 °C
|
|
|
2、d-焦谷氨酸物理化學性質(zhì)
|
密度
|
1.4±0.1 g/cm3
|
|
沸點
|
453.1±38.0 °C at 760 mmHg
|
|
熔點
|
155-162oC
|
|
分子式
|
C5H7NO3
|
|
分子量
|
129.114
|
|
閃點
|
227.8±26.8 °C
|
|
精*確質(zhì)量
|
129.042587
|
|
PSA
|
66.40000
|
|
LogP
|
-2.39
|
|
外觀性狀
|
白色晶體帶有結(jié)塊
|
|
蒸汽壓
|
0.0±2.4 mmHg at 25°C
|
|
折射率
|
1.512
|
|
儲存條件
|
避光，通風干燥處，密封保存
|
|
穩(wěn)定性
|
常溫常壓下穩(wěn)定
|
|
計算化學
|
1.疏水參數(shù)計算參考值（XlogP）:-0.8
2.氫鍵供體數(shù)量:2
3.氫鍵受體數(shù)量:3
4.可旋轉(zhuǎn)化學鍵數(shù)量:1
5.互變異構(gòu)體數(shù)量:3
6.拓撲分子極性表面積66.4
7.重原子數(shù)量:9
8.表面電荷:0
9.復雜度:154
10.同位素原子數(shù)量:0
11.確定原子立構(gòu)中心數(shù)量:1
12.不確定原子立構(gòu)中心數(shù)量:0
13.確定化學鍵立構(gòu)中心數(shù)量:0
14.不確定化學鍵立構(gòu)中心數(shù)量:0
15.共價鍵單元數(shù)量:1
|
|
更多
|
該物質(zhì)對環(huán)境可能有危害，對水體應給予特別注意
|
3、d-焦谷氨酸英文別名
|
(2R)-5-oxopyrrolidine-2-carboxylic acid
|
|
L-Pidolic acid
|
|
(S)-(-)-2-pyrrolidone-5-carboxylic acid
|
|
Ajidew A 100
|
|
Pyrrolidonecarboxylic acid
|
|
(S)-(-)-γ-Butyrolactam-γ-carboxylic acid
|
|
PyroGlu
|
|
L-Proline, 5-oxo-
|
|
2-Oxo-1-pyrrolidinecarboxylic acid
|
|
D-Pyroglutamic Acid
|
|
Pyroglutamic acid
|
|
2H-Pyrrole-2-carboxylic acid, 3,4-dihydro-5-hydroxy-, (2S)-
|
|
L-5-Oxoproline
|
|
(S)-(?)-Pyroglutamic acid
|
|
(R)-2-Pyrrolidone-5-carboxylic Acid
|
|
a-Aminoglutaric Acid Lactam
|
|
D-Glutamic Acid Lactam
|
|
D-(+)-Pyroglutamic Acid
|
|
5-oxo-proline
|
|
MFCD00066212
|
|
(S)-(?)-2-Pyrrolidone-5-carboxylic acid
|
|
(R)-(+)-2-Pyrrolidinone-5-Carboxylic Acid
|
|
(R)-5-Oxopyrrolidine-2-carboxylic Acid
|
|
(-)-Pyroglutamic acid
|
|
L-Glutamic Acid g-Lactam
|
|
5-Oxo-L-proline
|
|
Oxopyrrolidinecarboxylic acid
|
|
5-Pyrrolidinone-2-carboxylic acid
|
|
Proline, 5-oxo-, L-
|
|
PCA
|
|
Glutamic Acid Lactam
|
|
2-L-Pyrrolidone-5-carboxylic acid
|
|
pidolic acid
|
|
(2S)-5-Hydroxy-3,4-dihydro-2H-pyrrole-2-carboxylic acid
|
|
EINECS 223-735-0
|
|
5-L-oxoproline
|
|
1-Pyrrolidinecarboxylic acid, 2-oxo-
|
|
(S)-(-)-g-Butyrolactam-g-carboxylic Acid
|
