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CAS RN: 133039-73-3 | Product Number: E0375
Ellagic Acid Dihydrate
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Purity: >98.0%(T)(HPLC)
Synonyms:
- 2,3,7,8-Tetrahydroxy[1]benzopyrano[5,4,3-cde][1]benzopyran-5,10-dione Dihydrate
Product Documents:
| Size | Unit Price | Shanghai | Tianjin | Japan* |
|---|---|---|---|---|
| 5G |
¥425.00
|
1 | 1 | ≥100 |
| 25G |
¥990.00
|
1 | 1 | ≥60 |
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| Product Number | E0375 |
Purity / Analysis Method 
|
>98.0%(T)(HPLC) |
| Molecular Formula / Molecular Weight | C__1__4H__6O__8·2H__2O = 338.22 |
| Physical State (20 deg.C) | Solid |
| Storage Temperature
|
Room Temperature (Recommended in a cool and dark place, <15°C) |
| Store Under Inert Gas | Store under inert gas |
| Condition to Avoid | Light Sensitive,Air Sensitive |
| CAS RN | 133039-73-3 |
| Related CAS RN
|
476-66-4 |
| Reaxys Registry Number | 47549 |
| PubChem Substance ID | 87569634 |
| Merck Index (14) | 3547 |
| MDL Number | MFCD00006914 |
Specifications
| Appearance | Light yellow to Brown to Dark green powder to crystal |
| Purity(HPLC) | min. 98.0 area% |
| Purity(Neutralization titration) | min. 98.0 % |
| Absorbance | min. 0.900 (5mg/L, ETOH, 254.0 to 258.0 nm)(calcd.on anh.substance) |
| Absorbance2 | min. 0.180 (5mg/L, ETOH, 365.0 to 369.0 nm)(calcd.on anh.substance) |
| Water | 8.0 to 12.0 % |
| NMR | confirm to structure |
Properties (reference)
| Melting Point | 450 °C |
GHS
| Pictogram |
|
| Signal Word | Warning |
| Hazard Statements | H315 : Causes skin irritation. H319 : Causes serious eye irritation. |
| Precautionary Statements | P264 : Wash skin thoroughly after handling. P280 : Wear protective gloves/ eye protection/ face protection. P302 + P352 : IF ON SKIN: Wash with plenty of water. P337 + P313 : If eye irritation persists: Get medical advice/ attention. P305 + P351 + P338 : IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P362 + P364 : Take off contaminated clothing and wash it before reuse. P332 + P313 : If skin irritation occurs: Get medical advice/ attention. |
Related Laws:
| RTECS# | DJ2620000 |
Transport Information:
| Customs Control Conditions (Q) |
Application
Efflux pump research
Ellagic acid has been reported to inhibit efflux pump thereby enhancing the activity of novobiocin, coumermycin, chlorobiocin, rifampicin [R0079], and fusidic acid [F1007] in Acinetobacter baumannii.1)
(The product is for research purpose only.)
(The product is for research purpose only.)
Reference
- 1) Enhancing antibiotic activity: a strategy to control Acinetobacter infections
PubMed Literature
Product Articles
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