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Merck

PHR1333

Supelco

Epigallocatechin gallate

Pharmaceutical Secondary Standard; Certified Reference Material

동의어(들):

(−)-Epigallocatechin gallate, (−)-cis-2-(3,4,5-Trihydroxyphenyl)-3,4-dihydro-1(2H)-benzopyran-3,5,7-triol 3-gallate, (−)-cis-3,3′,4′,5,5′,7-Hexahydroxy-flavane-3-gallate, EGCG

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크기 선택

제품정보 (DICE 배송 시 비용 별도)

실험식(Hill 표기법):
C22H18O11
CAS 번호:
989-51-5
Molecular Weight:
458.37
MDL number:
MFCD00075940
UNSPSC 코드:
41116107
PubChem Substance ID:
329823318
NACRES:
NA.24

주요 문서

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기술 서비스
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도움 문의

Grade

certified reference material
pharmaceutical secondary standard

Quality Level

300

Agency

traceable to USP 1236700

API family

catechins

CofA

current certificate can be downloaded

기술

HPLC: suitable
gas chromatography (GC): suitable

응용 분야

pharmaceutical (small molecule)

형식

neat

저장 온도

2-8°C

SMILES string

Oc1cc(O)c2C[C@@H](OC(=O)c3cc(O)c(O)c(O)c3)[C@H](Oc2c1)c4cc(O)c(O)c(O)c4

InChI

1S/C22H18O11/c23-10-5-12(24)11-7-18(33-22(31)9-3-15(27)20(30)16(28)4-9)21(32-17(11)6-10)8-1-13(25)19(29)14(26)2-8/h1-6,18,21,23-30H,7H2/t18-,21-/m1/s1

InChI key

WMBWREPUVVBILR-WIYYLYMNSA-N

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관련 카테고리

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.
Epigallocatechin gallate is a potent polyphenolic flavonoid which is found as a component of tea. It exhibits antioxidant, antimutagenic, antitumor and anti-inflammatory properties, thereby contributing to the health-beneficial actions. It finds potential use as a drug candidate in the pharmaceutical, cosmetic, and nutritional fields.

애플리케이션

Epigallocatechin gallate may be used as a pharmaceutical reference standard for the determination of the analyte in pharmaceutical formulations by various chromatography techniques.
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.

분석 메모

These secondary standards offer multi-traceability to the US and EP 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.
To see an example of a Certificate of Analysis for this material enter LRAC4432 in the slot below. This is an example certificate only and may not be the lot that you receive.

픽토그램

Exclamation markEnvironment
GHS07,GHS09

신호어

Warning

유해 및 위험 성명서

H302,H317,H319,H411

Hazard Classifications

Acute Tox. 4 Oral - Aquatic Chronic 2 - Eye Irrit. 2 - Skin Sens. 1

Storage Class Code

11 - Combustible Solids

WGK

WGK 2

Flash Point (°F)

Not applicable

Flash Point (°C)

Not applicable

시험 성적서(COA)

제품의 로트/배치 번호를 입력하여 시험 성적서(COA)을 검색하십시오. 로트 및 배치 번호는 제품 라벨에 있는 ‘로트’ 또는 ‘배치’라는 용어 뒤에서 찾을 수 있습니다.

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문서 라이브러리 방문

Jana Adamcakova et al.
International journal of molecular sciences, 24(3) (2023-02-12)
Inhalation of silica particles causes inflammatory changes leading to fibrotizing silicosis. Considering a lack of effective therapy, and a growing information on the wide actions of green tea polyphenols, particularly epigallocatechin-3-gallate (EGCG), the aim of this study was to evaluate
Enhanced uptake and transport of (+)-catechin and (-)-epigallocatechin gallate in niosomal formulation by human intestinal Caco-2 cells
Song Q, et al.
International journal of nanomedicine, 9(1), 2157-2157 (2014)
Preformulation Study of Epigallocatechin Gallate, a Promising Antioxidant for Topical Skin Cancer Prevention
Proniuk S, et al.
Journal of Pharmaceutical Sciences, 91(1), 111-116 (2002)
Euphorbia denticulata Lam.: A promising source of phyto-pharmaceuticals for the development of novel functional formulations
Zengin G, et al.
Biomedicine and Pharmacotherapy, 87(1), 27-36 (2017)
Silvia A Mandel et al.
Journal of Alzheimer's disease : JAD, 15(2), 211-222 (2008-10-28)
Although much progress has been made in understanding the pathogenesis of Alzheimer's disease (AD), the current therapeutic approaches are merely symptomatic, intended for the treatment of cognitive symptoms, such as disturbances in memory and perception. Novel promising strategies suggest the
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