Green tea (CAS No. 989-51-5) is supplied by Jinan Shenghe Chemical Co., Ltd. with a typical purity of 按批次COA提供(不公开发布). Main applications include Flavors & Fragrances；Hot Products. Bulk quantities are available with COA; purity and packaging are subject to batch COA and order confirmation.
| CAS Number | 989-51-5 |
|---|---|
| Molecular Formula | C22H18O11 |
| Molecular Weight | 458.4 |
| Melting Point | 140 - 142 °C |
| LogP | 1.08 |
| Purity | 按批次COA提供(不公开发布) |
| Packaging | 按订单/批次确认(不公开发布) |
| Applications | Flavors & Fragrances；Hot Products |
| Category | Flavors & Fragrances|Hot Products |
Flavors & Fragrances；Hot Products
COA (Certificate of Analysis) is provided with every batch. MSDS/technical data sheets and third-party test reports are available on request. Purity and packaging are subject to batch COA and order confirmation.
The CAS number of Green tea is 989-51-5.
Typical purity is 按批次COA提供(不公开发布), supplied in 按订单/批次确认(不公开发布), with COA provided.
Main applications include Flavors & Fragrances；Hot Products.
Email info@591daili.com or reach us on WhatsApp with the product name, CAS number and required quantity; quotes within one business day. Supplier: Jinan Shenghe Chemical Co., Ltd..
(-)-epigallocatechin gallate 的 CAS 号为 989-51-5，分子式 C22H18O11，分子量 458.08 g/mol。 UNII BQM438CTEL; ChEBI 4806; InChIKey WMBWREPUVVBILR-WIYYLYMNSA-N. Melting Point: 140 - 142 °C; LogP: 1.08.
| CAS 号 | 989-51-5 |
|---|---|
| PubChem CID | 65064 |
| 分子式 | C22H18O11 |
| 分子量 | 458.08 g/mol |
| IUPAC 名称 | [(2R,3R)-5,7-dihydroxy-2-(3,4,5-trihydroxyphenyl)-3,4-dihydro-2H-chromen-3-yl] 3,4,5-trihydroxybenzoate |
| InChIKey | WMBWREPUVVBILR-WIYYLYMNSA-N |
| UNII（FDA） | BQM438CTEL |
| ChEBI 编号 | CHEBI:4806 |
| Molecular Weight | 458.4 |
|---|---|
| XLogP3 | 1.2 |
| Hydrogen Bond Donor Count | 8 |
| Hydrogen Bond Acceptor Count | 11 |
| Rotatable Bond Count | 4 |
| Exact Mass | 458.08491139 |
| Monoisotopic Mass | 458.08491139 |
| Topological Polar Surface Area | 197 |
| Heavy Atom Count | 33 |
| Formal Charge | 0 |
| Melting Point | 140 - 142 °C |
|---|---|
| LogP | 1.08 |
| GHS 通报统计 | 18.2% (2 / 11) |
|---|
| GHS 通报统计 | 18.2% (2 / 11) |
|---|---|
| 已通报的危害声明 | H302 (72.7%), H317 (72.7%), H319 (81.8%), H411 (72.7%), H312 (10%), H401 (10%) |
(-)-Epigallocatechin gallate; 989-51-5; EGCG; Epigallocatechin gallate; Epigallocatechin-3-gallate; Tea catechin; (-)-Epigallocatechin-3-o-gallate; Teavigo; (-)-Epigallocatechol gallate; DTXSID1029889; L-Epigallocatechin gallate; PF-EGCg 90; Epigallocatechingallate; NVP-XAA 723; BQM438CTEL; epigallocatechin-3-O-gallate
CAS 号 989-51-5；分子式 C22H18O11；分子量 458.08 g/mol。
(-)-Epigallocatechin gallate, 989-51-5, EGCG, Epigallocatechin gallate, Epigallocatechin-3-gallate, Tea catechin.
18.2% 的 GHS 通报认为不构成危害分类（2 / 11）。
Melting Point: 140 - 142 °C; LogP: 1.08.
本页事实取自 PubChem（美国国家医学图书馆）与 Wikidata。批号相关的数据——含量、水分、粒度、包装、保质期——随批次 COA 出具，不在本页公布。
Supplier: Jinan Shenghe Chemical Co., Ltd.