78069
2,5-Dihydroxybenzoic acid
analytical standard
동의어(들):
2,5-DHBA, DHB, Gentisic acid, Hydroquinonecarboxylic acid
조직 및 계약 가격을 보려면 로그인를 클릭합니다.
크기 선택
제품정보 (DICE 배송 시 비용 별도)
Linear Formula:
(HO)2C6H3CO2H
CAS 번호:
Molecular Weight:
154.12
UNSPSC Code:
77101502
NACRES:
NA.24
PubChem Substance ID:
EC Number:
207-718-5
Beilstein/REAXYS Number:
2209119
MDL number:
InChI
1S/C7H6O4/c8-4-1-2-6(9)5(3-4)7(10)11/h1-3,8-9H,(H,10,11)
InChI key
WXTMDXOMEHJXQO-UHFFFAOYSA-N
SMILES string
OC(=O)c1cc(O)ccc1O
grade
analytical standard
assay
≥99.0% (HPLC)
shelf life
limited shelf life, expiry date on the label
technique(s)
HPLC: suitable, gas chromatography (GC): suitable
mp
204-208 °C (lit.)
application(s)
pharmaceutical
format
neat
Quality Level
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Application
2,5-Dihydroxybenzoic acid may be used as a reference standard in the determination of 2,5-dihydroxybenzoic acid in biopsy samples using high-performance liquid chromatography coupled with electrochemical detector.
Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.
signalword
Warning
hcodes
Hazard Classifications
Acute Tox. 4 Oral
저장 등급
11 - Combustible Solids
wgk
WGK 3
G Palumbo et al.
Journal of pharmaceutical and biomedical analysis, 14(1-2), 175-180 (1995-12-01)
A high-performance liquid chromatographic method for the simultaneous determination of 5-aminosalicylic acid (5-ASA), acetyl-5-aminosalicylic acid (Ac-5-ASA) and 2,5-dihydroxybenzoic acid (5-HSA) in human endoscopic intestinal biopsy with electrochemical detection has been developed and validated. A liquid-liquid extraction procedure was used to
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H Ma et al.
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S A Ponomarenko et al.
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