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penicillamine

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Origin: China

Cas No: 52-66-4

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

  • Property

    CAS No.: 52-66-4 Formula: C5H11NO2S Molecular Weight: 149.21100

    Basic Info

    Chemical Name penicillamine
    Synonyms

    DL-Beta,Beta-Dimethylcysteine;
    DL-.β.-Mercaptovaline;
    2-Amino-3-mercapto-3-methylbutanoic acid;
    DL-β,β-Dimethylcysteine;
    DL-β-Mercaptovaline;
    DL-Penicillamine;

    CAS No. 52-66-4
    Molecular Formula C5H11NO2S
    Molecular Weight 149.21100
    PSA 102.12000
    LogP 0.80700

    Properties

    Density 1.204g/cm3
    Boiling Point 251.8ºC at 760mmHg
    Melting Point 208-212ºC
    Flash Point 106.1ºC
    Storage Condition 2-8ºC

    Safety Info

    HS Code 2930909090
    Risk Statements R22
    Hazard Codes Xn

    Synthesis Route

    4-bromopent-1-ene+L-penicillamine→penicillamine
    N-ACETYL-DL-PENICILLAMINE→penicillamine
    N-acetyl-S-benzyl-DL-penicillamine→penicillamine

    Toxicity

    Exposure Route Type of Test Species Observed Dose/Duration Toxic Effects
    Oral LD50 - Lethal dose, 50 percent kill Rodent - rat 365 mg/kg 1.Details of toxic effects not reported other than lethal dose value
    Intraperitoneal LD50 - Lethal dose, 50 percent kill Rodent - rat 209 mg/kg 1.Details of toxic effects not reported other than lethal dose value
    Intraperitoneal LD50 - Lethal dose, 50 percent kill Rodent - mouse 358 mg/kg 1.Details of toxic effects not reported other than lethal dose value

    Precursor

    4-bromopent-1-ene
    L-penicillamine
    N-acetyl-S-benzyl-DL-penicillamine
    methanethiol

    Downstream Product

    2-methyl-4-propan-2-ylidene-1,3-oxazol-5-one
    (4R)-5,5-dimethyl-1,3-thiazolidine-4-carboxylic acid
    (4S)-5,5-dimethyl-1,3-thiazolidine-4-carboxylic acid
    N-(2,2-dimethyl-4-oxothietan-3-yl)acetamide

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