39319
2,5-Dihydroxybenzoic acid
suitable for matrix substance for MALDI-MS, ≥99.5% (HPLC), Ultra pure
동의어(들):
2,5-DHBA, DHB, Gentisic acid, Hydroquinonecarboxylic acid
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크기 선택
제품정보 (DICE 배송 시 비용 별도)
Linear Formula:
(HO)2C6H3CO2H
CAS 번호:
Molecular Weight:
154.12
UNSPSC Code:
41116105
NACRES:
NA.21
PubChem Substance ID:
EC Number:
207-718-5
Beilstein/REAXYS Number:
2209119
MDL number:
Assay:
≥99.5% (HPLC)
InChI key
WXTMDXOMEHJXQO-UHFFFAOYSA-N
InChI
1S/C7H6O4/c8-4-1-2-6(9)5(3-4)7(10)11/h1-3,8-9H,(H,10,11)
SMILES string
OC(=O)c1cc(O)ccc1O
assay
≥99.5% (HPLC)
analyte functional class(es)
polymers
analyte chemical class(es)
glycans, lipids, organic molecules, peptides, proteins
technique(s)
MALDI-MS: suitable
mp
203-207 °C, 204-208 °C (lit.)
solubility
methanol: 10 mg/mL, clear
cation traces
Al: ≤1 mg/kg, Ba: ≤1 mg/kg, Ca: ≤1 mg/kg, Cd: ≤1 mg/kg, Co: ≤1 mg/kg, Cr: ≤1 mg/kg, Cu: ≤1 mg/kg, Fe: ≤1 mg/kg, K: ≤1 mg/kg, Li: ≤1 mg/kg, Mg: ≤1 mg/kg, Mn: ≤1 mg/kg, Na: ≤1 mg/kg, Ni: ≤1 mg/kg, Pb: ≤1 mg/kg, Sr: ≤1 mg/kg, Zn: ≤1 mg/kg
suitability
suitable for matrix substance for MALDI-MS
Quality Level
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Application
- Quantitative MALDI-MS and Imaging of Fungicide Pyrimethanil in Strawberries with 2-Nitrophloroglucinol as an Effective Matrix.: This research highlights the application of 2,5-Dihydroxybenzoic acid (DHB) as an effective matrix for MALDI-MS imaging, providing enhanced detection sensitivity for fungicides in agricultural samples. The study showcases DHB′s role in improving the quantification and spatial resolution of pesticide residues within fruit matrices, demonstrating its utility in food safety and chemical analysis (Liang et al., 2024).
- A maize enzyme from the 2-oxoglutarate-dependent oxygenase family with unique kinetic properties, mediates resistance against pathogens and regulates senescence.: Utilizing 2,5-Dihydroxybenzoic acid in enzyme kinetics studies, this paper reveals its critical role in modulating plant defense mechanisms against pathogens. The study provides insights into the biochemical pathways influenced by DHB, underscoring its importance in plant biochemistry and resistance breeding (Casati et al., 2024).
- Unveiling the distribution of free and bound phenolic acids, flavonoids, anthocyanins, and proanthocyanidins in pigmented and non-pigmented rice genotypes.: This comprehensive analysis employs 2,5-Dihydroxybenzoic acid to investigate the phenolic content in different rice varieties, highlighting its role in enhancing the detection of health-beneficial compounds. The research supports DHB′s application in nutritional studies and crop quality assessments (Thulasinathan et al., 2024).
- Novel Small Molecule Matrix Screening for Simultaneous MALDI Mass Spectrometry Imaging of Multiple Lipids and Phytohormones.: Leveraging the chemical properties of 2,5-Dihydroxybenzoic acid, this study introduces a novel matrix for MALDI-MS imaging, enhancing the simultaneous visualization of lipids and phytohormones in biological tissues. It highlights the versatility of DHB in facilitating complex biochemical analyses (Shi et al., 2024).
- 2-Hydroxy-5-nitro-3-(trifluoromethyl)pyridine as a Novel Matrix for Enhanced MALDI Imaging of Tissue Metabolites.: This research demonstrates the use of DHB-based matrices to improve the MALDI imaging of metabolites, offering greater sensitivity and specificity in clinical diagnostics and metabolic studies. The findings contribute to the broader application of DHB in analytical chemistry (Wang et al., 2024).
Packaging
Bottomless glass bottle. Contents are inside inserted fused cone.
signalword
Warning
hcodes
Hazard Classifications
Acute Tox. 4 Oral
저장 등급
11 - Combustible Solids
wgk
WGK 3
ppe
dust mask type N95 (US), Eyeshields, Gloves
V. K. Ahluwalia
Intermediates for Organic Synthesis, 78-79 (2005)
Ya-Shiuan Lin et al.
Analytical chemistry, 74(22), 5793-5798 (2002-12-05)
This work presents a novel method for direct desorption/ ionization of analytes from sol-gel-derived film. 2,5-Dihydroxy benzoic acid (DHB), a common MALDI matrix, was incorporated into a sol-gel polymeric structure. The sol-gel-derived DHB thin film can assist the mass analysis
Mandana Hunter et al.
Journal of neurochemistry, 146(5), 613-630 (2018-05-29)
The human subventricular zone (SVZ) has a defined cytological and neurochemical architecture, with four constituent laminae that act in concert to support its neurogenic activity. Lipidomic specialisation has previously been demonstrated in the neurologically normal human SVZ, with enrichment of
B E Cham et al.
Clinical chemistry, 26(1), 111-114 (1980-01-01)
We have developed a specific and sensitive method for the determination of salicylic acid, salicyluric acid, and gentisic acid in urine. Any proteins present are precipitated with methyl cyanide. After centrifugation, an aliquot of the supernate is directly injected into
F Bochner et al.
Clinical pharmacology and therapeutics, 30(2), 266-275 (1981-08-01)
Single oral doses of aspirin (ASA, 1,500 mg), sodium salicylate (NaSA, 1,500 mg, 1,200 mg), and salicyluric acid (SUA, 500 mg) were given to five subjects. Serial plasma and urine samples were collected for 24 hr (plasma) and up to
문서
One of the most important aspects of our ultra-pure MALDI matrix substances is their ability to dissolve rapidly and completely; a brief vortex mixing is typically sufficient.
자사의 과학자팀은 생명 과학, 재료 과학, 화학 합성, 크로마토그래피, 분석 및 기타 많은 영역을 포함한 모든 과학 분야에 경험이 있습니다..
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