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22130 Sigma-Aldrich

(±)-Catechin hydrate

purum, ≥96.0% (HPLC)

Synonym: trans-3,3′,4′,5,7-Pentahydroxyflavane, trans-2-(3,4-Dihydroxyphenyl)-3,4-dihydro-1(2H)-benzopyran-3,5,7-triol

  • Empirical Formula (Hill Notation) C15H14O6 · xH2O

  • Molecular Weight 290.27 (anhydrous basis)

  •  Beilstein Registry Number 92762

  •  EC Number 230-731-2

  •  MDL number MFCD00149354

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Properties

Related Categories Benzopyrans, Building Blocks, Chemical Synthesis, Heterocyclic Building Blocks
InChI Key   OFUMQWOJBVNKLR-NQQJLSKUSA-N
grade   purum
assay   ≥96.0% (HPLC)
mp   ~200 °C (dec.)
storage temp.   2-8°C

Description

Biochem/physiol Actions

Polyphenolic antioxidant. Used in traditional Chinese medicine.

Other Notes

Same product — same quality — now Sigma-Aldrich brand

Price and Availability

Suggested Laboratory Gloves


Laboratory GlovesThis substance has been tested against several types of hand protection for CE compliance. Click below to find the recommended gloves for handling this product.



Safety & Documentation

Safety Information

Symbol 
GHS07  GHS07
Signal word 
Warning
Hazard statements 
Precautionary statements 
Personal Protective Equipment 
RIDADR 
NONH for all modes of transport
WGK Germany 
3

Documents

Certificate of Analysis

Protocols & Articles
Peer-Reviewed Papers
15

References

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Related Products

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Description

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C1788 (±)-Catechin hydrate

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