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CAS 22818-40-2
  • CAS:

    22818-40-2
  • 분자 공식:

    C8H9NO3
  • 품질 표준:

    99% min
  • 포장:

    25kg/bag
  • Mininmum 순서:

    25kg
  • Price inquiry:

    sales@tnjchem.com
  • Manufacturer:

    TNJ Chemical

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TNJ Chemical provides database on CAS 22818-40-2, including chemical name, synonyms, structure, formula, application etc,  and also offers price quotation on CAS 22818-40-2 different grades. If you want to buy 22818-40-2, please feel free to contact sales@tnjchem.com

 

4-Hydroxy-D-phenylglycine CAS 22818-40-2 is white or almost white crystalline powder. Slightly soluble in ethanol and water, soluble in acid or alkali solution to form a salt. 

 

Physical properties

Appearance                   White or similar to white crystalline powder

Density,g/cm3               1.178

Boiling point,℃               337

Melting point,℃              233-288

Flash point,℃                 149

Water solubility              5g/L (20℃)

Vapour Pressure             0.000272mmHg at 25℃

Solubility                       Slightly soluble in ethanol and water, soluble in acid or alkali solution to form a salt.


Specification

Appearance                   White or almost white crystalline powder

Assay                            ≥99.00%

Specific Rotation           -156.0° ~ -161.0°

Moisture                        ≤0.20%

Iron                              ≤5mg/kg

Absorbance                   ≤0.05


Application

D(-)-4-Hydroxyphenylglycine used as pharmaceutical intermediates, mainly used for semisynthetic penicillins, amoxicillin, cephalosporin drug synthesis, etc


Package

25kg kraft paper bag with double-layer plastic bag or as per customer’s requirements

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