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Merck
CN

02300

D-(+)-苹果酸

unnatural form, ≥97.0% (T)

别名:

(R)-(+)-2-羟基琥珀酸, D-羟基丁二酸

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关于此项目

线性分子式:
HO2CCH2CH(OH)CO2H
化学文摘社编号:
分子量:
134.09
UNSPSC Code:
51113400
NACRES:
NA.22
PubChem Substance ID:
EC Number:
211-262-2
Beilstein/REAXYS Number:
1723540
MDL number:
Assay:
≥97.0% (T)
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Quality Level

functional group

hydroxyl, carboxylic acid

InChI key

BJEPYKJPYRNKOW-UWTATZPHSA-N

InChI

1S/C4H6O5/c5-2(4(8)9)1-3(6)7/h2,5H,1H2,(H,6,7)(H,8,9)/t2-/m1/s1

SMILES string

O[C@H](CC(O)=O)C(O)=O

assay

≥97.0% (T)

optical activity

[α]20/D +28.0±2°, c = 5.5% in pyridine

quality

unnatural form

mp

98-102 °C (lit.)

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Application

D-(+)-苹果酸可用于:
  • 作为对映选择性全合成 (−)-erinapyrone B的起始材料。
  • 作为从各种醛、苯胺和亚磷酸二乙酯合成α-氨基膦酸酯的手性有机催化剂。

pictograms

CorrosionExclamation mark

signalword

Danger

Hazard Classifications

Eye Dam. 1 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

存储类别

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves


历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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Jian Yang et al.
Scientific reports, 8(1), 10253-10253 (2018-07-08)
Impactful dietary RNA delivery requires improving uptake and enhancing digestive stability. In mouse feeding regimes, we have demonstrated that a plant-based ribosomal RNA (rRNA), MIR2911, is more bioavailable than synthetic MIR2911 or canonical microRNAs (miRNAs). Here mutagenesis was used to
Dong Li et al.
The Journal of cell biology, 191(3), 631-644 (2010-10-27)
Human embryonic stem cells (ESCs [hESCs]) proliferate as colonies wherein individual cells are strongly adhered to one another. This architecture is linked to hESC self-renewal, pluripotency, and survival and depends on epithelial cadherin (E-cadherin), NMMIIA (nonmuscle myosin IIA), and p120-catenin.
Concise Total Synthesis of (-)-Erinapyrone B from D-(+)-Malic Acid
Samala R, et al.
Synthetic Communications, 44(4), 500-506 (2014)
R Kaminsky et al.
Tropical medicine & international health : TM & IH, 1(2), 255-263 (1996-04-01)
The unique features of purine salvage systems of pathogenic haemoflagellates render them selectively susceptible to the cytotoxic effects of purine analogues. A series of acyclic nucleoside phosphonates were evaluated for activity against pathogenic haemoflagellates in vitro. One of the phosphonylmethoxyalkylpurines
C Orskov et al.
FEBS letters, 247(2), 193-196 (1989-04-24)
We developed specific, C-terminal radioimmunoassays for three proglucagon (PG) fragments: PG 151-158, PG 151-160 and PG 126-159 (glucagon-like peptide-2 (GLP-2] in order to determine the exact C-terminal sequence of the newly isolated GLP-2 in man and pig. The antigens and

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