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(-)-NORTRACHELOGENIN

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Origin: China

Cas No: 34444-37-6

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 50 mt/month

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

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  • Products Specification
  • Product Description

  • Property

    CAS No.: 34444-37-6 Formula: C20H22O7 Molecular Weight: 374.38400

    Basic Info

    Chemical Name (-)-NORTRACHELOGENIN
    Synonyms

    Pinopalustrin;
    rtrachelogenin;
    (−)-Nortrachelogenin;
    8'-hydroxymatairesinol;
    Dibenzylbutyrolactone;

    CAS No. 34444-37-6
    Molecular Formula C20H22O7
    Molecular Weight 374.38400
    PSA 105.45000
    LogP 1.80430

    Properties

    Density 1.37 g/cm3
    Boiling Point 609.1ºC at 760 mmHg
    Flash Point 217.3ºC
    Refractive Index 1.629

    Synthesis Route

    (2S,3S)-2,3-bis(4-benzyloxy-3-methoxybenzyl)-2-hydroxy-4-butanolide→(-)-NORTRACHELOGENIN
    4-(bromomethyl)-2-methoxy-1-phenylmethoxybenzene→(-)-NORTRACHELOGENIN
    (R)-(+)-3-(4-benzyloxy-3-methoxybenzyl)-γ-butyrolactone→(-)-NORTRACHELOGENIN

    Precursor

    4-(bromomethyl)-2-methoxy-1-phenylmethoxybenzene
    (2R,3S)-2-(4-(benzyloxy)-3-methoxybenzyl)-3-hydroxysuccinic acid
    (R)-(+)-3-(4-benzyloxy-3-methoxybenzyl)-γ-butyrolactone
    (2S,3S)-2,3-bis(4-benzyloxy-3-methoxybenzyl)-2-hydroxy-4-butanolide

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