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N-γ-L-谷氨酰-L-半胱氨酸乙酯一水合物的结构

Structure of N-gamma-L-glutamyl-L-cysteine ethyl ester monohydrate.

作者信息

Takimoto-Kamimura M, Koyano K, Kitahara S, Fujii K

机构信息

Teijin Institute for Biomedical Research, Tokyo, Japan.

出版信息

Acta Crystallogr C. 1990 Nov 15;46 ( Pt 11):2247-9. doi: 10.1107/s0108270190000774.

DOI:10.1107/s0108270190000774
PMID:2073376
Abstract

C10H18N2O5S.H2O, Mr = 296.39, monoclinic, P2(1), a = 19.600 (1), b = 7.480 (1), c = 5.061 (1) A, beta = 94.74 (1) degree, V = 739.445 (1) A3, Z = 2, Dm = 1.31, Dx = 1.331 g cm-3, Cu K alpha, lambda = 1.54178 A, mu = 21.4 cm-1, F(000) = 316, room temperature, R = 0.057 for 1263 reflections. The molecule adopts an extended form. The molecules are arranged so as to form double molecular sheets parallel to the bc plane through some hydrogen bonds.

摘要

C₁₀H₁₈N₂O₅S·H₂O,Mr = 296.39,单斜晶系,P2(1),a = 19.600(1),b = 7.480(1),c = 5.061(1) Å,β = 94.74(1)°,V = 739.445(1) ų,Z = 2,Dm = 1.31,Dx = 1.331 g cm⁻³,Cu Kα,λ = 1.54178 Å,μ = 21.4 cm⁻¹,F(000) = 316,室温,对1263个反射的R = 0.057。分子呈伸展形式。分子通过一些氢键排列形成与bc平面平行的双分子层。

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