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Home > All categories> Biochemicals and Pharmaceutical Chemicals> Active Pharmaceutical Ingredients (APIs)> Gastrointestinal tract/ metabolism> all-trans-retinyl palmitate
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all-trans-retinyl palmitate

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Origin: China

Cas No: 79-81-2

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 80 mt/month

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

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  • Products Specification
  • Product Description

  • Quick Details

    CAS No.:
    79-81-2
    Other Names:
    Vitamin A
    MF:
    C36H60O2
    EINECS No.:
    201-228-5
    Place of Origin:
    Shaanxi, China
    Type:
    Vitamins, Amino Acids and Coenzymes
    Grade Standard:
    Medicine Grade
    Usage:
    Animal Pharmaceuticals
    Brand Name:
    XAZB
    Model Number:
    XAZB-ZB155
    Purity:
    99%, 99%min
    Product Name:
    Retinyl Palmitate
    Certificate:
    ISO
    Color:
    Light Yellow Powder
    Sample:
    Available
    Molecular Weight:
    524.86
    Test Method:
    HPLC UV
    Storage:
    Cool Dry Place
    MOQ:
    1kg
    COA:
    Available

    Packaging&Delivery

    Packaging Details
    Top Selling Retinol Palmitate/Vitamin A Palmitate Powder CAS 79-81-2
    > 1kg: Packed with aluminium bags with ziplock bags inside.
    > 25kg: Packed with paper drum with double plastic bags inside.
    >50kg: Packed with paper drum with double plastic bags inside.
    Port
    SHANGHAI/TIANJIN/QINGDAO
    Lead Time:
    Quantity(Kilograms)1 - 10000>10000
    Est. Time(days)3To be negotiated

  • Property

    CAS No.: 79-81-2 Formula: C36H60O2 Molecular Weight: 524.86000

    Description

    Retinyl palmitate, or vitamin A palmitate, is the ester of retinol (vitamin A) and palmitic acid, with formula C36H60O2.
    An alternate spelling, retinol palmitate, which violates the -yl organic chemical naming convention for esters, is also frequently seen.

    Basic Info

    Chemical Name all-trans-retinyl palmitate
    Synonyms

    [(2E,4E,6E,8E)-3,7-dimethyl-9-(2,6,6-trimethylcyclohexen-1-yl)nona-2,4,6,8-tetraenyl] hexadecanoate;
    Retinyl palmitate;
    Vitamin A palmitate;

    CAS No. 79-81-2
    Molecular Formula C36H60O2
    Molecular Weight 524.86000
    PSA 26.30000
    LogP 11.54250

    Properties

    Density 0.92 g/cm3
    Boiling Point 607.5ºC at 760 mmHg
    Melting Point 41678ºC
    Flash Point 79.7ºC
    Refractive Index 1.511
    Storage Condition 2-8ºC

    Safety Info

    RTECS VH6860000
    Safety Statements S36/37
    HS Code 2936210000
    WGK Germany 3
    Risk Statements R63
    Hazard Codes Xn

    Synthesis Route

    retinyl acetate+Palmitic acid→all-trans-retinyl palmitate+all-trans-Retinol
    Methyl hexadecanoate+retinyl acetate→all-trans-retinyl palmitate
    retinyl acetate+Palmitic acid→all-trans-retinyl palmitate

    Precursor

    Palmitic acid
    retinyl acetate
    pyridine
    Methyl hexadecanoate

    Downstream Product

    isotretinoin
    all-trans-retinoic acid

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