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Merck

S5553

Sigma-Aldrich

丁二酰亚胺

98%

别名:

2,5-吡咯烷二酮

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About This Item

经验公式(希尔记法):
C4H5NO2
CAS号:
分子量:
99.09
Beilstein:
108440
EC號碼:
MDL號碼:
分類程式碼代碼:
12352103

化驗

98%

bp

285-290 °C (lit.)

mp

123-125 °C (lit.)

SMILES 字串

O=C1CCC(=O)N1

InChI

1S/C4H5NO2/c6-3-1-2-4(7)5-3/h1-2H2,(H,5,6,7)

InChI 密鑰

KZNICNPSHKQLFF-UHFFFAOYSA-N

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说明
价格

儲存類別代碼

11 - Combustible Solids

水污染物質分類(WGK)

WGK 1

個人防護裝備

Eyeshields, Gloves, type N95 (US)


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Mathias Q Müller et al.
Journal of mass spectrometry : JMS, 45(8), 880-891 (2010-07-08)
The fragmentation behavior of a novel thiourea-based cross-linker molecule specifically designed for collision-induced dissociation (CID) MS/MS experiments is described. The development of this cross-linker is part of our ongoing efforts to synthesize novel reagents, which create either characteristic fragment ions
Wataru Kamimura et al.
Journal of biomaterials science. Polymer edition, 23(5), 609-628 (2011-02-12)
We have developed a scaffold material consisting of a covalently-bonded structure of alginate and atelocollagen (AtCol). Addition of calcium ions caused the material to form a hydrogel (alginate-modified AtCol gel). The condition of the alginate-modified AtCol gel could be controlled
Zhiwei Lin et al.
Physical chemistry chemical physics : PCCP, 14(30), 10445-10454 (2012-05-05)
Dual-frequency relaxation-assisted two-dimensional infrared (RA 2DIR) spectroscopy was used to investigate energy transport in polyethylene glycol (PEG) oligomers of different length, having 0, 4, 8, and 12 repeating units and end-labeled with azido and succinimide ester moieties (azPEGn). The energy
Ohgi Takahashi et al.
Chemistry & biodiversity, 7(6), 1630-1633 (2010-06-22)
The rapid racemization of aspartic acid (Asp) residues in peptides and proteins is due mainly to the succinimide intermediate. However, there should be another mechanism for Asp racemization without intermediacy of the succinimide. The direct H-atom abstraction from the C(alpha)-atom
Yutaka Sadakane et al.
Journal of chromatography. B, Analytical technologies in the biomedical and life sciences, 879(29), 3240-3246 (2011-04-08)
The major soluble eye lens protein, αA-crystallin, has a very long half-life. Thus, many post-translational modifications, including stereoinversion, have been found in its constituent amino acids. We determine the rates of β-linkage isomerization, which is the main reaction through the

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