ECG HPLC98% 1257-08-5
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| Post Date: | Jul 07,2017 |
| Expiry Date: | Jul 07,2018 |
| Detailed Description: |
Cas No. :1257-08-5
Specs:20mg,50mg,100mg,500mg,or customized Payment Method: T/T English Name: ECG; Benzoic acid, 3,4,5-trihydroxy-, (2R,3R)-2-(3,4-dihydroxyphenyl)-3,4-dihydro-5,7-dihydroxy-2H-1-benzopyran-3-yl ester CAS Registry Number: 1257-08-5 Molecular Formula: C22 H18 O10 Molecular Weight: 442.37g/mol Purity: HPLC≥98% Appearance: white powder Solubility: easily soluble in water. Melting Point: 231℃ Boiling Point: 861.7±65.0℃ Density: 1.80±0.1 g/cm3 Botanical Source: green tea Storage: 4℃ refrigerated,sealed,dark(2 years under the conditions). Package: 20mg,50mg,100mg,500mg,1g,100g,500g, or customized. Application: Used for content determination, identification, pharmacological experiment, activity screening, etc. Company: Nanjing Plant Origin Biological Technology Co., Ltd. |
| CAS Registry Number: | 1257-08-5 |
| Synonyms: | ;ECG;(2R,3R)-2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-3,4-dihydro-2H-chromen-3-yl 3,4,5-trihydroxybenzoate;2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-3,4-dihydro-2H-chromen-3-yl 3,4,5-trihydroxybenzoate;(2R,3S)-2-(3,4-dihydroxyphenyl)-3,7-dihydroxy-3,4-dihydro-2H-chromen-5-yl 3,4,5-trihydroxybenzoate; |
| Molecular Formula: | C22H18O10 |
| Molecular Weight: | 442.3723 |
| Molecular Structure: | 
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| Company: | Nanjing Plant Origin Biological Technology Co., Ltd. [ China ] |
| Contact: | angela li |
| Tel: | 18086854940 |
| Fax: | 18086854940 |
| Email: | 207783768@qq.com |
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