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erythromycin estolate

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Origin: China

Cas No: 3521-62-8

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 100 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.:
    3521-62-8
    Other Names:
    NSC-263364
    MF:
    C52H97NO18S
    EINECS No.:
    N/M
    Place of Origin:
    Zhejiang, China
    Type:
    Antibiotic and Antimicrobial Agents
    Grade Standard:
    Tech Grade
    Brand Name:
    Crene
    Model Number:
    3521-62-8
    Purity:
    98% min
    Exact Mass:
    1055.64
    Molecular Weight:
    1056.39
    PSA:
    271.96
    LogP:
    7.554

    Packaging&Delivery

    Packaging Details
    Packaging according to customer requirements.
    Port
    Shanghai,Hangzhou
    Lead Time:
    Quantity(Grams)1 - 100>100
    Est. Time(days)3To be negotiated

  • Property

    CAS No.: 3521-62-8 Formula: C52H97NO18S Molecular Weight: 1056.39000

    Description

    Used as an antibacterial agent. LD50 >5000 mg/kg for oral administration to rats.

    Basic Info

    Chemical Name erythromycin estolate
    Synonyms

    Erythromycin Estolate;
    Erythromycin 2'-propionate dodecyl sulfate;
    Erythromycin 2-Propionate Dodecyl Sulfate;

    CAS No. 3521-62-8
    Molecular Formula C52H97NO18S
    Molecular Weight 1056.39000
    PSA 271.96000
    LogP 7.55400

    Properties

    Appearance & Physical State Long needles
    Boiling Point 827.7ºC at 760 mmHg
    Melting Point 135-140ºC dec.
    Flash Point 454.4ºC
    Stability Stable at normal temperatures and pressures.

    Safety Info

    Safety Statements S22-S36
    Risk Statements R22; R42/43
    Hazard Codes Xn

    Synthesis Route

    sodium dodecyl sulfate+Erythromycin→erythromycin estolate

    Toxicity

    Exposure Route Type of Test Species Observed Dose/Duration Toxic Effects
    Oral LD50 - Lethal dose, 50 percent kill Rodent - rat 1447 mg/kg 1.Details of toxic effects not reported other than lethal dose value
    Subcutaneous LD50 - Lethal dose, 50 percent kill Rodent - rat >6450 mg/kg 1.Details of toxic effects not reported other than lethal dose value
    Oral LD50 - Lethal dose, 50 percent kill Rodent - mouse >6450 mg/kg 1.Details of toxic effects not reported other than lethal dose value

    Precursor

    sodium dodecyl sulfate
    Erythromycin

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