D-p-Hydroxyphenylglycine

 

Synonyms: (R)-alpha-Amino-4-hydroxybenzeneacetic acid;

D-p-Hydroxyphenylglycine; D-2-(4-Hydroxyphenyl)glycine

 

FORMULA: C8H9NO3

 

M. W.: 167.164

 

CAS NO.: 22818-40-2

 

DESCRIPTION: white or white-like crystalline powder.

 

SPECIFICATIONS: 

 

assay

98.5% min.

Specific rotatory RATE

1560-1610

IRON CONTENT (mg/kg)

10 MAX.

CHLORIDE CONTENT (mg/kg)

1000 MAX.

SOLUBILITY

TRANSPARENT COLORLESS

OR LIGHT YELLOW

ABSORBANCE (C=10,IN NAOH)

0.20 MAX.

ABSORBANCE (C=5, IN HCL)

0.06 MAX.

MOISTURE

0.50% MAX.

 

USES: Important intermediate in the synthesis of penicillin, amoxicillin and other semi-synthetic antibiotics, including the cephalosporin-type antibiotics.

 

PACKING: PACKED IN 25KG/CARTON, 17.5MT/FCL.