돌아가기
Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
HCID 65064생성일: 2026년 10월 26일

에피갈로카테킨갈레이트

에피갈로카테킨갈레이트 · 에피갈로카테킨 갈레이트 · (-)-에피갈로카테킨갈레이트 · EGCG · EPIGALLOCATECHIN GALLATE · ECGC · TEA CATECHIN · (-)-Epigallocatechin-3-O-gallate (20 mg)

https://huagongshe.com/ko/chemical/65064

에피갈로카테킨갈레이트 분자 구조식

식별자 및 물리적 특성

CAS No.989-51-5
분자식C22H18O11
평균 분자량458.4 g/mol
단동위원소 질량458.0849114 g/mol
SMILESO=C(O[C@@H]1Cc2c(O)cc(O)cc2O[C@@H]1c1cc(O)c(O)c(O)c1)c1cc(O)c(O)c(O)c1
InChIKeyWMBWREPUVVBILR-WIYYLYMNSA-N
PubChem CID65064
ChEMBLCHEMBL297453
ChEBICHEBI:4806
EC No.479-560-7
DTXSIDDTXSID1029889
현지명에피갈로카테킨갈레이트

화학 및 물리적 성질

XLogP1.2
극성 표면적197
수소 결합 공여자 수8
수소 결합 수용자 수11
회전 가능 결합 수4
무거운 원자 수33
형식 전하0
복잡도667
의약품Pharmaceuticals -> Listed in ZINC15
지질Polyketides [PK] -> Flavonoids [PK12] -> Proanthocyanidins [PK1203]
LogP(분배 계수)1.08
녹는점140 - 142 °C222-224°C
Physical DescriptionSolid
Collision Cross Section212.4 Ų [M+Na]+ [CCS Type: DTBuffer gas: N2Ionization: ESI+Dataset: TOXCASTSource Identifier: DTXSID1029889]209.87 Ų [M+K]+ [CCS Type: TWMethod: calibrated with polyalanine and drug standards]206.1 Ų [M+H]+ [CCS Type: TW
굴절률-175.5 ° (C=1, EtOH)
저장 조건2-8°C
용해도H2O: ≥5mg/mL, 투명
끓는 점909.1±65.0 °C(Predicted)
밀도1.90±0.1 g/cm3(Predicted)
pKa(산도 계수)7.75±0.25(Predicted)
물리적 상태Solid
색상흰색에서 밝은 갈색까지
생물학적 소스green tea
용해도에탄올, 디메틸 포름아미드, 물에 용해됩니다.
Merck14,3526
안정성안정적이지만 빛에 민감할 수 있습니다. 강한 산화제와 호환되지 않습니다.
주요 응용대사체학비타민, 기능성 식품 및 천연 제품
화장품 원료 기능항산화제
InChI1S/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
InChIKeyWMBWREPUVVBILR-WIYYLYMNSA-N
SMILESOc1cc(O)c2C[C@@H](OC(=O)c3cc(O)c(O)c(O)c3)[C@H](Oc2c1)c4cc(O)c(O)c(O)c4
LogP(분배 계수)0.639 (est)

화학적 성질

solid

안전 및 규제

GHS 분류This chemical does not meet GHS hazard criteria for 18.2% (2 of 11) of reports.WarningH302 (72.7%): Harmful if swallowed [Warning Acute toxicity, oral]P261, P264, P264+P265, P270, P272, P273, P280, P301+P317, P302+P352, P305+P351+P338, P321, P330, P333+P317, P337+P317, P362+P364, P391, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 11 reports by companies from 7 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.This chemical does not meet GHS hazard criteria for 60% (6 of 10) of all reports.
규제 정보Regulation (EC) No 178/2002 (amended)Status: Active Update: 12-01-2012 https://echa.europa.eu/registration-dossier/-/registered-dossier/8734
Hazard Classes and CategoriesAcute Tox. 4 (30%)Acute Tox. 4 (72.7%)
수질 위해 등급(WGK)2
RTECS 번호KB5200000
독성LD50 oral in mouse: 2170mg/kg
관세 코드29339900
안전 문구(S)24/25
F 고인화성물질10-23
위험 등급Acute Tox. 4 OralAquatic Chronic 2Eye Irrit. 2Skin Sens. 1
저장 분류11 - Combustible Solids

용도

용도

(-)-Epigallocatechin Gallate (egcg) is a tumor-inhibiting constituent of green tea. (-)-Epigallocatechin Gallate alters the cleavage of amyloid precursor protein, decreasing production of amaloid-β and amaloid plaques in mice. This compound has neuroprotective properties.

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.