DL-Pyroglutamic acid
-
- Category :
Pharmaceuticals and Biochemicals/Vitamin, amino acids and coenzymes
- CAS NO : 149-87-1
- EC NO : 205-748-3
- Molecular Formula : C5H7NO3
- Main Specifications :
- Synonyms : DL-2-Pyrrolidone-5-Carboxylic Acid;Dl-5-Oxoproline;H-Dl-Pyr-Oh;Dl-Proline, 5-Oxo-;(+/-)-2-Pyrrolidone-5-Carboxylic Acid;2-Pyrrolidone-5-Carboxylic Acid;(+/-)-2-Pyrrolidinone-5-Carboxylic Acid;5-Oxo-Dl-Proline;Dl-A-Pyroglutamic Acid;Dl-Glutamic Acid Lactam;5-oxo-L-proline;
Molecular Structure:
Product description:
Synonyms:
Proline, 5-oxo-, DL- (8CI);5-Oxo-DL-proline;DL-2-Pyrrolidinone-5-carboxylic acid;DL-2-Pyrrolidone-5-carboxylic acid;DL-Pyroglutamate;DL-Pyrrolidonecarboxylic acid;NSC 40887;DL-Proline,5-oxo-;
Molecular Weight:
129.11
EINECS:
205-748-3
Density:
1.38 g/cm3
Melting Point:
183-185 °C(lit.)
Boiling Point:
453.1 °C at 760 mmHg
Flash Point:
227.8 °C
Solubility:
water5.67 g/100 mL (20 °C)
Appearance:
white crystalline powder
Hazard Symbols:
Xn,Xi
Risk Codes:
22-36/37/38
Safety:
26-37/39Details
CN
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