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品質等級
化驗
97%
形狀
powder
光學活性
[α]20/D −27°, c = 5.5 in pyridine
光學純度
ee: 99% (GLC)
mp
101-103 °C (lit.)
SMILES 字串
O[C@@H](CC(O)=O)C(O)=O
InChI
1S/C4H6O5/c5-2(4(8)9)1-3(6)7/h2,5H,1H2,(H,6,7)(H,8,9)/t2-/m0/s1
InChI 密鑰
BJEPYKJPYRNKOW-REOHCLBHSA-N
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一般說明
L -(-)-苹果酸是一种有机酸,常见于葡萄酒中。在葡萄酒微生物稳定性中发挥重要角色。
應用
L -(-)-苹果酸是一种选择性 α-氨基酸衍生物的氨基保护剂。也是制备手性化合物的通用合成子,包括 κ-阿片受体激动剂, 1α,25-二羟基维生素 D3类似物 和磷霉素 B。
訊號詞
Warning
危險聲明
危險分類
Eye Irrit. 2 - Skin Irrit. 2
儲存類別代碼
11 - Combustible Solids
水污染物質分類(WGK)
WGK 1
閃點(°F)
Not applicable
閃點(°C)
Not applicable
個人防護裝備
dust mask type N95 (US), Eyeshields, Gloves
其他客户在看
Bioorganic & Medicinal Chemistry Letters, 2, 1713-1713 (1992)
Kinetic determination of L (-) malic acid in wines using sequential injection analysis.
Analytica Chimica Acta, 499(1), 99-106 (2003)
Tetrahedron Letters, 48, 5601-5601 (2007)
Biotechnology and applied biochemistry, 18 ( Pt 1), 93-102 (1993-08-01)
In previous papers we have reported that an aminopeptidase A (EC 3.4.11.7) purified from Staphylococcus chromogenes was able to catalyse the introduction of L-malic acid at the N-terminus of Tyr and Phe derivatives. We now show that this enzyme can
Biochemistry and biophysics reports, 26, 100928-100928 (2021-03-06)
VWA8 (Von Willebrand A Domain Containing Protein 8) is a AAA+ ATPase that is localized to the mitochondrial matrix and is widely expressed in highly energetic tissues. Originally found to be higher in abundance in livers of mice fed a high
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