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betamethasone valerate

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FOB Price $100.00

Origin: China

Cas No: 2152-44-5

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.:
    25122-46-7
    Other Names:
    Clobetasol propionate
    MF:
    C25H32ClFO5
    EINECS No.:
    246-634-3
    Place of Origin:
    China
    Type:
    Auxiliaries and Other Medicinal Chemicals, Corticosteroids
    Grade Standard:
    Medicine Grade, Tech Grade
    Usage:
    Animal Pharmaceuticals, Animal Pharmaceuticals
    Brand Name:
    VANZ- Clobetasol propionate
    Model Number:
    20191018
    Purity:
    98%
    Product name:
    Clobetasol propionate
    Appearance:
    White Powder
    Certification:
    ISO9001
    Molecular formula:
    C25H32ClFO5
    COA:
    Avalibale
    Storage:
    Cool Dry Place
    Shelf life:
    2 Years Proper Storage
    Packing:
    foil bag
    Grade:
    USP30

    Packaging&Delivery

    Packaging Details
    Top quality Clobetasol raw material Clobetasol propionate CAS 2152-44-5 with reasonable price
    10g/foil bag
    or according to customer's requirement
    Port
    Shanghai,China
    Lead Time:
    Quantity(Grams)1 - 10000>10000
    Est. Time(days)7To be negotiated

    Products Description

    Name
    Clobetasol propionate
    CAS No
    25122-46-7
    Appearance
    white powder
    Specification
    99%
    Molecular Formula
    C25H32ClFO5
    Molecular Weight
    466.97
    EINECS
    246-634-3

  • Property

    CAS No.: 2152-44-5 Formula: C27H37FO6 Molecular Weight: 476.57700

    Description

    Betamethasone 17-valerate is a pregnane.

    Basic Info

    Chemical Name betamethasone valerate
    Synonyms

    Betamethasone valerate;
    Betamethasone 17-Valerate;

    CAS No. 2152-44-5
    Molecular Formula C27H37FO6
    Molecular Weight 476.57700
    PSA 100.90000
    LogP 3.63680

    Properties

    Appearance & Physical State Mixed with a solvent.
    Density 1.24g/cm3
    Boiling Point 598.9ºC at 760 mmHg
    Melting Point 183-184ºC
    Flash Point 316ºC
    Refractive Index 1.56
    Stability Material will release phosphine gas when wet or in contact with acids and this gas is moderately explosive when exposed to flame.
    Storage Condition 2-8ºC
    Vapor Pressure 7.72E-17mmHg at 25°C

    Safety Info

    RTECS TU3835000
    Hazard Class 4.3
    Safety Statements S22-S24/25
    HS Code 2932999099
    WGK Germany 2
    RIDADR UN 2811 6.1/PG 3
    Risk Statements R48
    Hazard Codes Xn

    Synthesis Route

    1,1,1-Trimethoxypentane+betamethasone→betamethasone valerate

    Toxicity

    Exposure Route Type of Test Species Observed Dose/Duration Toxic Effects
    Oral LD50 - Lethal dose, 50 percent kill Rodent - rat >3 gm/kg 1.Skin and Appendages-hair
    Intraperitoneal LD50 - Lethal dose, 50 percent kill Rodent - rat >4500 mg/kg 1.Skin and Appendages-hair
    Subcutaneous LDLo - Lowest published lethal dose Rodent - rat 2 gm/kg 1.Details of toxic effects not reported other than lethal dose value

    Precursor

    betamethasone
    1,1,1-Trimethoxypentane

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