L-Pyroglutamic acid

Product Description

 L-Pyroglutamic acid Basic information
Product Name: L-Pyroglutamic acid
Synonyms: 5-OXO-L-PROLINE;5-oxoproline;5-OXO-2-PYRROLIDINECARBOXYLIC ACID;L-GLUTIMINIC ACID;L-GLUTAMIC ACID LACTAM;(-)-L-PYROGLUTAMIC ACID;L-PYROGLUTAMIC ACID;L-2-PYRROLIDONE-5-CARBOXYLIC ACID
CAS: 98-79-3
MF: C5H7NO3
MW: 129.11
EINECS: 202-700-3
Product Categories: Heterocycles;Pyrrolidine series;chiral;Pyroglutamic acid [Pyr, pGu];Unusual Amino Acids;Amino Acids;Biochemistry;Biological-modified Amino Acids;for Resolution of Bases;Optical Resolution;Synthetic Organic Chemistry;Amino Acids;Nutraceuticals
Mol File: 98-79-3.mol
 
 
L-Pyroglutamic acid Chemical Properties
mp  160-163 °C(lit.)
 
alpha  -27.5 º (c=10, 1 N NaOH)
refractive index  -10 ° (C=5, H2O)
storage temp.  Store at RT.
solubility  H2O: 1 M at 20 °C, clear, colorless
 
Water Solubility  10-15 g/100 mL (20 ºC)
Merck  14,8001
BRN  82132
Stability: Stable. Incompatible with bases, acids, strong oxidizing agents.
CAS DataBase Reference 98-79-3(CAS DataBase Reference)
NIST Chemistry Reference Pidolic acid(98-79-3)
EPA Substance Registry System L-Proline, 5-oxo-(98-79-3)
 
Safety Information
Hazard Codes  Xi
Risk Statements  36/37/38
Safety Statements  26-36-37/39
WGK Germany  3
 
RTECS  TW3710000
 
F  21
HazardClass  IRRITANT
HS Code  29337900