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Merck
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重要文件

381667

Sigma-Aldrich

二乙烯三胺五醋酸 钆(III) 二氢盐 水合物

97%

同義詞:

钆喷酸

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About This Item

經驗公式(希爾表示法):
C14H20GdN3O10 · xH2O
分子量::
547.57 (anhydrous basis)
MDL號碼:
分類程式碼代碼:
12161600
PubChem物質ID:
NACRES:
NA.22
暫時無法取得訂價和供貨情況

品質等級

化驗

97%

反應適用性

core: gadolinium
reagent type: catalyst

mp

129 °C (dec.) (lit.)

SMILES 字串

[Gd+3].[H]O[H].OC(=O)CN(CCN(CCN(CC(O)=O)CC([O-])=O)CC([O-])=O)CC([O-])=O

InChI

1S/C14H23N3O10.Gd.H2O/c18-10(19)5-15(1-3-16(6-11(20)21)7-12(22)23)2-4-17(8-13(24)25)9-14(26)27;;/h1-9H2,(H,18,19)(H,20,21)(H,22,23)(H,24,25)(H,26,27);;1H2/q;+3;/p-3

InChI 密鑰

JBUMALASVLVYKI-UHFFFAOYSA-K

應用

核磁共振成像中所广泛使用的金属离子络合物,用于诊断脑肿瘤、[1][2]中枢神经系统疾病、肝肿瘤、[2]垂体腺瘤,[3]多发性硬化症和血脑屏障损害。[4][5]

象形圖

Exclamation mark

訊號詞

Warning

危險聲明

危險分類

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

標靶器官

Respiratory system

儲存類別代碼

11 - Combustible Solids

水污染物質分類(WGK)

WGK 3

閃點(°F)

Not applicable

閃點(°C)

Not applicable

個人防護裝備

dust mask type N95 (US), Eyeshields, Gloves


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Questions

  1. May I know the isotopes of the Gd in the compound, is it the natural Gd? Thanks!

    1 answer
    1. The isotopes for this material have not been determined. The gadolinium source is listed as synthetic or transformed.

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