NBG牌焦谷氨酸乙酯 D-焦谷氨酸乙酯CAS號(hào)68766-96-1

中文名稱:D-焦谷氨酸乙酯

中文同義詞:D-焦谷氨酸乙酯(R)-(-)-2-吡咯烷酮-5-羧酸乙酯;

(R)-5-氧脯氨酸乙酯;5-氧代-D-脯氨酸乙酯;D-5-氧代-2-吡咯烷羧酸乙酯;

焦谷氨酸乙酯;乙基(R)-(-)-2-吡咯烷酮-5-羧酸;D-焦谷氨酸乙酯;

乙酯(R)-(-)-2-吡咯烷酮-5-甲酸

英文名稱:EthylD-(-)-pyroglutamate

英文同義詞:D-Pyroglutamicethylester;

(R)-5-Oxoprolineethylester,D-5-Oxo-2-pyrrolidinecarboxylicacidethylester;

(R)-5-Oxoprolineethylester,D-5-Oxo-2-pyrrolidinecarboxylicacidethylester,

EthylD-(-)-pyroglutamate;(2R)-5-Oxo-2β-pyrrolidinecarboxylicacidethylester;

(R)-5-Oxo-2-pyrrolidinecarboxylicacidethylester;

Ethyl(R)-(-)-2-pyrrolidone-5-carboxylate;

CAS號(hào):68766-96-1分子式:C7H11NO3分子量:157.17

熔點(diǎn)53-57°C沸點(diǎn)176°C12mmHg(lit.)比旋光度3.5o(C=5,H2O)

密度1.2483折射率n20/D1.478(lit.)閃點(diǎn)>230°F

儲(chǔ)存條件Sealedindry,2-8°C

溶解度Chloroform(Slightly),Methanol(Slightly)

形態(tài)Solid酸度系數(shù)(pKa)14.78±0.40

顏色WhitetoLightBrownLow-Melting

用途：中間體

NBG牌焦谷氨酸乙酯 D-焦谷氨酸乙酯CAS號(hào)68766-96-1