Molekula
DL-Catechin
Supplying 4,500+ customers in over 80 countries
ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 2000 · Listed pack sizes are a starting point — we manufacture, source and repack to the quantity you need
DL-Catechin is a natural flavonoid compound found in green tea and other plants, widely used in food, beverage, and nutraceutical industries for its antioxidant properties, as well as in cosmetics for skin protection and anti-aging benefits. It appears as a pale yellow to white crystalline powder, soluble in water and ethanol. CAS 7295-85-4, molecular formula C15H14O6 · xH2O, molecular weight 290.27 g/mol. Store between 2 to 8°C in a cool, dry place, away from light and moisture. Signal word: Warning. Molekula supplies DL-Catechin from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Example image for illustration only. Other packaging and pack sizes are available.
Pricing & pack sizes
These pack sizes aren't a limit. Molekula manufactures, sources and repacks to order — if you need 500 kg and only see 1 kg listed, . We quote from grams to multi-tonne.
Need a different size? Add the nearest pack and change the size in your basket — we price it at the same rate per unit.
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1 g — £77.60 per pack ex VAT · £93.12 inc. VAT
Need a different quantity or pack?
Tell us how much you need and when — drums, IBCs, sacks or a one-off bulk lot. We'll manufacture or source it and come back with a price.
Prices exclude VAT/sales tax and shipping.
Specifications
| Property | Value |
|---|---|
| Appearance | Off white to tan powder |
| Heavy metals | ≤10ppm |
| Loss on Drying | ≤1.0% |
| Assay | ≥98.0% |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | 2 to 8 °C |
| Acidity | Neutral |
Identification
| Property | Value |
|---|---|
| SKU | 24145004 |
| CAS Number | 7295-85-4 |
| IUPAC Name | 2-(3,4-dihydroxyphenyl)-3,4-dihydro-2H-chromene-3,5,7-triol |
| EC Number | 241-357-4 |
| Molecular Formula | C15H14O6 · xH2O |
| Molecular Weight | 290.27 |
| Exact Mass | 290.079 |
| SMILES | C1C(C(OC2=CC(=CC(=C21)O)O)C3=CC(=C(C=C3)O)O)O |
| InChIKey | PFTAWBLQPZVEMU-UHFFFAOYSA-N |
| InChI | InChI=1S/C15H14O6/c16-8-4-11(18)9-6-13(20)15(21-14(9)5-8)7-1-2-10(17)12(19)3-7/h1-5,13,15-20H,6H2 |
| PubChem CID | 1203 |
| REACH Code | Y113 |
| HTS Code | 29329970 |
| Tariff Code | 2932990090 |
Safety & GHS
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Health Hazard
GHS07
Hazard statements
- H315 Causes skin irritation
- H319 Causes serious eye irritation
- H335 May cause respiratory irritation
Precautionary statements
- P261 Avoid breathing dust/fume/gas/mist/vapours/spray
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P302+352 IF ON SKIN: Wash with soap and water
- P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
Documents
Safety Data Sheets (SDS)
Available in English, French, German, Italian, Russian, Spanish.
Certificate of Analysis (CoA) by batch
Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.
Synonyms
- (+/-)-Catechin
- (+/-)-catechol
- (+/-)-Epicatechin
- 2-(3,4-Dihydroxyphenyl)-3,4-dihydro-2H-1-benzopyran-3,5,7-triol
- 2-(3,4-Dihydroxyphenyl)chroman-3,5,7-triol
- 2-(3,4-Dihydroxyphenyl)chromane-3,5,7-triol
- 2H-1-Benzopyran-3,5,7-triol, 2-(3,4-dihydroxyphenyl)-3,4-dihydro-,(2R,3S)-rel-
- 3,3',4',5,7-Pentahydroxy-flavane
- Catechin (hydrate)
- cis-(+/-)-2-(3,4-dihydroxyphenyl)-3,4-dihydro-2H-1-benzopyran-3,5,7-triol
Frequently asked questions
What is DL-Catechin used for?
DL-Catechin is commonly used as an antioxidant, in dietary supplements, and as a research chemical for studying its biological effects, including anti-inflammatory and neuroprotective properties.
What is the chemical formula and molecular weight of DL-Catechin?
The chemical formula is **C₁₅H₁₄O₆ · xH₂O** (hydrated form), and the molecular weight is **290.27 g/mol** (anhydrous).
How should DL-Catechin be stored?
Store DL-Catechin at **2–8°C** in a cool, dry place, away from direct light and moisture to maintain stability.
What grades of DL-Catechin does Molekula supply?
Molekula supplies **analytical-grade DL-Catechin**, suitable for research and development applications requiring high purity.
Can Molekula supply DL-Catechin in bulk quantities?
Yes, Molekula can provide DL-Catechin in bulk, with quantities tailored to meet your specific research or industrial needs.
What documentation comes with an order of DL-Catechin?
Each order includes a **Certificate of Analysis (CoA)**, Material Safety Data Sheet (MSDS), and batch-specific documentation for traceability.
Ready to order or need a custom pack?
Tell us the product, grade, and quantity — Molekula usually responds within one working day with pricing and lead time.