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D-ThreonineCAS: 632-20-2

  • FOB Price:
    1 USD/KilogramGet Latest Price
  • Port:
    shanghai
  • Minimum Order Quantity:
    1 Kilogram
  • Supply Ability:
    100  Kilogram/Month
  • Payment Terms:
    L/C,T/T,
Quick Details
Synonyms: (R)-Threonine;Threonine, D-; Classification: Pharmaceutical Intermediates
EINECS: 211-171-8 Molecular Formula: C4H9NO3
Melting Point: 274℃ Boiling Point: 345.8 °C at 760 mmHg
Stability: Water Solubility: soluble
Refractive index: 28 ° (C=3, H2O) Flash Point: 162.9 °C
Purity: 98.5%~101.5% Appearance: White crystalline powder
HazardClass: Brand Name:
Packaging & Delivery
Packaging Detail: 25kg per barrel
Delivery Detail: CAS No. 632-20-2 Molecular Formula: C4H9NO3 Molecular Weight: 119.2 Appearance White crystalline powder Specific Rotation[α]20/D +26.7°~+29.1 Residue on ignition ≤0.4% Heavy metal(Pb) ≤15ppm Assay 98.5%~101.5% Loss on drying ≤0.20%
Detailed Description

Appearance                    White crystalline powder

Specific Rotation[α]20/D      26.7°~+29.1

Residue on ignition          0.4%

Heavy metal(Pb)                    15ppm

Assay                          98.5%101.5%

Loss on drying                  0.20%

 


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Last Login:2018-01-24

li Teresa

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