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capsanthin

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Origin: China

Cas No: 465-42-9

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 50 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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  • Products Specification
  • Product Description

  • Property

    CAS No.: 465-42-9 Formula: C40H56O3 Molecular Weight: 584.87100

    Description

    Capsanthin, is an oil soluble extract from the fruits of Capsicum Annum Linn or Capsicum Frutescens (Indian red chillies), and is primarily used as a colouring and/or flavouring in food products.

    Basic Info

    Chemical Name capsanthin
    Synonyms

    β,κ-Caroten-6‘-one, 3,3‘-dihydroxy-, (3R,3‘S,5‘R)-;
    Capsanthin;
    Paprika Extract,Vegetable oil;
    Paprika Extract;

    CAS No. 465-42-9
    Molecular Formula C40H56O3
    Molecular Weight 584.87100
    PSA 57.53000
    LogP 9.80630

    Properties

    Appearance & Physical State reddish oily liquid
    Density 1.012g/cm3
    Boiling Point 726.6ºC at 760 mmHg
    Melting Point 177-178ºC
    Flash Point 407.2ºC
    Refractive Index 1.563
    Vapor Pressure 2.22E-24mmHg at 25°C

    Safety Info

    HS Code 3203001990

    Synthesis Route

    (R)-4-ethynyl-3,5,5-trimethylcyclohex-3-en-1-ol→capsanthin
    ethyl (2E,4E)-5-[(4R)-4-hydroxy-2,6,6-trimethylcyclohexyl-1-enyl]-3-methylpenta-2,4-dienoate→capsanthin
    (2E,4E)-6-[(1R,4S)-4-hydroxy-1,2,2-trimethylcyclopentyl]-3-methyl-6-oxohexa-2,4-dienal→capsanthin

    Precursor

    (R)-4-ethynyl-3,5,5-trimethylcyclohex-3-en-1-ol
    ethyl (2E,4E)-5-[(4R)-4-hydroxy-2,6,6-trimethylcyclohexyl-1-enyl]-3-methylpenta-2,4-dienoate
    (2E,4E)-6-[(1R,4S)-4-hydroxy-1,2,2-trimethylcyclopentyl]-3-methyl-6-oxohexa-2,4-dienal
    (2E,4E)-3-methyl-5-[(1S,4S,6R)-4-tert-butyldimethylsilyloxy-2,2,6-trimethyl-7-oxabicyclo[4.1.0]hept-1-yl]penta-2,4-dienal

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