(−)-Epicatechin, ≥90% (HPLC)
(−)-Epicatechin, ≥90% (HPLC) (CAS 490-46-0) supplier Zemixal. Request a quote with price, lead time and documents. Part of our Cell Culture Reagents range.
About (−)-Epicatechin, ≥90% (HPLC)
Zemixal supplies (−)-Epicatechin, ≥90% (HPLC) within its life Science & Biochemicals portfolio. Key data (≥90%): CAS 490-46-0, formula C15H14O6 and molar mass 290.27 g/mol. Expect white to off-white to beige to yellow powder.
Common uses in the lab and plant
- Cell culture
- Media supplementation
- Cell-based assays
- Antioxidant additive
Safe handling
Reported physical data: melting point 240 °C (dec.). It carries the GHS signal word Warning (H315, H319 and H335), so wear gloves and eye protection and work with good ventilation.
Available as 100 mg, 1 g and 5 g. Larger or split packs can be arranged. Each lot travels with a batch certificate of analysis and a 16-section SDS. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.
Typical uses
- Cell culture
- Media supplementation
- Cell-based assays
- Antioxidant additive
Applications
Grade guides
Specifications and identifiers
| Product name | (−)-Epicatechin, ≥90% (HPLC) |
|---|---|
| Catalogue number | ZX-003146 |
| CAS number | 490-46-0 |
| IUPAC name | (2R,3R)-2-(3,4-dihydroxyphenyl)-3,4-dihydro-2H-chromene-3,5,7-triol |
| Molecular formula | C15H14O6 |
| Molar mass | 290.27 g/mol |
| Exact mass | 290.079 |
| Purity / assay | ≥90% |
| Physical form | Powder |
| Appearance | White to off-white to beige to yellow powder |
| Melting point | 240 °C (dec.) |
| XLogP3 | 0.4 |
| H-bond donors / acceptors | 5 / 6 |
| Topological polar surface area | 110 Ų |
| HS code | 29329900 |
| InChIKey | PFTAWBLQPZVEMU-UKRRQHHQSA-N |
| SMILES | C1[C@H]([C@H](OC2=CC(=CC(=C21)O)O)C3=CC(=C(C=C3)O)O)O |
| PubChem CID | 72276 |
| Synonyms | (−)-cis-3,3′,4′,5,7-Pentahydroxyflavane, (2R,3R)-2-(3,4-Dihydroxyphenyl)-3,4-dihydro-1(2H)-benzopyran-3,5,7-triol, (-)-Epicatechin, Epicatechin, L-Epicatechin, Epicatechol, epi-Catechin, epi-Catechol, l-Acacatechin, (-)-Epicatechol, (2R,3R)-(-)-Epicatechin, (-)-epi catechin |
Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.
Safety and GHS hazards
Signal word Warning
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements P261, P264, P264 + P265, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501
Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.
Pack sizes
| 100 mg | Quoted on request | |
| 1 g | Quoted on request | |
| 5 g | Quoted on request |
Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.
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