Betamethasone

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CAS NO.: 378-44-9 Catalog: XJ0034
Formula: C22H29FO5 Purity: 98.00% +
Molecular Weight: 392.5 Pubchem CID: 9782
InChI Key: UREBDLICKHMUKA-DVTGEIKXSA-N
Canonical SMILES: CC1CC2C3CCC4=CC(=O)C=CC4(C3(C(CC2(C1(C(=O)CO)O)C)O)F)C
Storage: Store in a cool, dry and well-ventilated area away from incompatible substances.
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    Properties Information

    Melting point:
    235-237°C
    alpha 
    D +108° (acetone)
    Boiling point:
    568.2±50.0 °C(Predicted)
    Density 
    1.1283 (estimate)
    refractive index 
    118 ° (C=1, Dioxane)
    storage temp. 
    0-6°C
    solubility 
    Practically insoluble in water, sparingly soluble in anhydrous ethanol, very slightly soluble in methylene chloride.
    form 
    neat
    pka
    12.13±0.70(Predicted)
    Water Solubility 
    58mg/L(25 ºC)
    Merck 
    14,1180

    Safety Information

    Symbol(GHS) 

    GHS08,GHS07
    Signal word 
    Danger
    Hazard statements 
    H302+H312+H332-H360-H373
    Precautionary statements 
    P201-P260-P280-P308+P313-P261-P264-P270-P271-P301+P312+P330-P302+P352+P312+P362+P364-P304+P340+P312-P501
    Hazard Codes 
    Xi,Xn,T
    Risk Statements 
    40-48/20/21-61
    Safety Statements 
    22-36-45-53
    WGK Germany 
    2
    RTECS 
    TU4000000
    HS Code 
    29379000
    Toxicity
    LD50 oral in mouse: > 4500mg/kg