추천 제품
Grade
certified reference material
pharmaceutical secondary standard
Quality Level
Agency
traceable to Ph. Eur. Y0001009
traceable to USP 1592409
API family
quercetin
CofA
current certificate can be downloaded
포장
pkg of 1 g
기술
HPLC: suitable
gas chromatography (GC): suitable
응용 분야
pharmaceutical (small molecule)
형식
neat
저장 온도
2-30°C
SMILES string
[H]O[H].Oc1cc(O)c2C(=O)C(O)=C(Oc2c1)c3ccc(O)c(O)c3
InChI
1S/C15H10O7.H2O/c16-7-4-10(19)12-11(5-7)22-15(14(21)13(12)20)6-1-2-8(17)9(18)3-6;/h1-5,16-19,21H;1H2
InChI key
OKXFBEYCJRMINR-UHFFFAOYSA-N
유사한 제품을 찾으십니까? 방문 제품 비교 안내
일반 설명
Pharmaceutical secondary standards for application in quality control, provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to the preparation of in-house working standards.
Quercetin is a flavanol with strong antioxidant property. Due to the ability to scavenge free radicals and bind transition metal ions, quercetin is commonly used as a nutritional supplement and physiochemical remedy for a large number of diseases.
애플리케이션
These Secondary Standards are qualified as Certified Reference Materials. These are suitable for use in several analytical applications including but not limited to pharma release testing, pharma method development for qualitative and quantitative analyses, food and beverage quality control testing, and other calibration requirements.
Quercetin may be used as a pharmaceutical reference standard for the analysis of the analyte in biological samples and pharmaceutical formulations by high performance liquid chromatography (HPLC) and spectrophotometric methods.
Quercetin may be used as a pharmaceutical reference standard for the analysis of the analyte in biological samples and pharmaceutical formulations by high performance liquid chromatography (HPLC) and spectrophotometric methods.
분석 메모
These secondary standards offer multi-traceability to the USP, EP and BP primary standards, where they are available.
기타 정보
This Certified Reference Material (CRM) is produced and certified in accordance with ISO 17034 and ISO/IEC 17025. All information regarding the use of this CRM can be found on the certificate of analysis.
각주
To see an example of a Certificate of Analysis for this material enter LRAB7760 in the slot below. This is an example certificate only and may not be the lot that you receive.
신호어
Danger
유해 및 위험 성명서
Hazard Classifications
Acute Tox. 3 Oral
Storage Class Code
6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
WGK
WGK 1
이미 열람한 고객
Determination of quercetin and kaempferol in human urine after orally administrated tablet of ginkgo biloba extract by HPLC
Wang FM, et al.
Journal of Pharmaceutical and Biomedical Analysis, 33(2), 317-321 (2003)
Simultaneous spectrophotometric determination of rutin, quercetin and ascorbic acid in drugs using a Kalman Filter approach
Hassan HNA, et al.
Journal of Pharmaceutical and Biomedical Analysis, 20(1-2), 315-320 (1999)
Gabriella Testa et al.
PloS one, 9(5), e96795-e96795 (2014-05-08)
Chronic inflammatory events appear to play a fundamental role in Alzheimer's disease (AD)-related neuropathological changes, and to result in neuronal dysfunction and death. The inflammatory responses observed in the AD brain include activation and proliferation of glial cells, together with
Guozheng Huang et al.
European journal of medicinal chemistry, 81, 15-21 (2014-05-14)
Two sets of carbamates based on the natural alkaloid evodiamine were designed, synthesized and evaluated as potential butyrylcholinesterase inhibitors. Although a set of carbamates of 3-hydroxyevodiamine (10a-f) is inactive both at AChE and BChE, carbamates of 5-deoxo-3-hydroxyevodiamine (11a-f) exhibit much
Jung-Heun Ha et al.
The Journal of nutrition, 144(6), 799-806 (2014-04-05)
Inflammation and endoplasmic reticulum (ER) stress are common denominators for vision-threatening diseases such as diabetic retinopathy and age-related macular degeneration. Based on our previous study, supplementation with muscadine grape polyphenols (MGPs) alleviated systemic insulin resistance and proinflammatory responses. In this
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