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Merck
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重要文件

338605

Sigma-Aldrich

3-羟基异噁唑-5-甲酸甲酯

98%

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About This Item

經驗公式(希爾表示法):
C5H5NO4
CAS號碼:
分子量::
143.10
MDL號碼:
分類程式碼代碼:
12352100
PubChem物質ID:
NACRES:
NA.22

化驗

98%

形狀

solid

mp

160-163 °C (lit.)

SMILES 字串

COC(=O)c1cc(O)no1

InChI

1S/C5H5NO4/c1-9-5(8)3-2-4(7)6-10-3/h2H,1H3,(H,6,7)

InChI 密鑰

BBFWUUBQSXVHHZ-UHFFFAOYSA-N

應用

Methyl 3-hydroxy-5-isoxazolecarboxylate was used in the enantioselective synthesis of a key precursor to the tetracycline antibiotics. It was also used in the preparation of formamidinopiperidine analog, an N-amidinopiperidine compound.

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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分析證明 (COA)

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C B Xue et al.
Bioorganic & medicinal chemistry letters, 8(24), 3499-3504 (1999-02-06)
Despite the excellent in vitro potency of a series of benzamide glycoprotein IIb/IIIa antagonists, which have been reported previously, poor in vivo potency in the inhibition of platelet aggregation was observed when the most potent inhibitor XU057 was dosed intravenously
Jason D Brubaker et al.
Organic letters, 9(18), 3523-3525 (2007-08-19)
A practical, enantioselective synthetic route to a key precursor to the tetracycline antibiotics is reported. The route proceeds in nine steps (21% yield) from the commercial substance methyl 3-hydroxy-5-isoxazolecarboxylate. Key steps in the route involve enantioselective addition of divinylzinc to

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