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CAS No.: | 25513-46-6 |
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Name: | POLY-L-GLUTAMIC ACID 2'000-15'000 |
Article Data: | 749 |
Molecular Structure: | |
Formula: | (C5H9NO4)x |
Molecular Weight: | 147.131 |
Synonyms: | Poly[imino[1-carboxy-4-oxo-1,4-butanediyl]];γ-PGA;γ-poly(L-glutamic acid) macromolecule;PGA;Gamma PGA;Poly-γ-glutamic acid; |
Hazard Symbols: | |
Safety: | Moderately toxic by intravenous route. When heated to decomposition it emits toxic vapors of NOx. |
PSA: | 233.42000 |
LogP: | -0.55560 |
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Molecular Structure of l-Glutamic acid, homopolymer (9ci) (CAS NO.25513-46-6):
IUPAC Name: (2S)-2-aminopentanedioic acid
Empirical Formula: C5H9NO4
Molecular Weight: 147.1293
Index of Refraction: 1.522
Surface Tension: 69.2 dyne/cm
Density: 1.409 g/cm3
Flash Point: 155.7 °C
Enthalpy of Vaporization: 63.39 kJ/mol
Boiling Point: 333.8 °C at 760 mmHg
Vapour Pressure: 2.55E-05 mmHg at 25°C
storage temp. : -20°C
Synonyms of l-Glutamic acid, homopolymer (9ci) (CAS NO.25513-46-6): Poly-l-glutamic acid 15'000-50'000 sodium salt ; poly-l-glutamic acid 2'000-15'000 ; poly-l-glutamic acid 50'000-100'000 sodium salt ; l-glu-(l-glu)n-l-glu ; alpha-l-glutamicacidpolymer ; glutamicacidpolymer;l-gamma-polyglutamicacid ; l-glutamicacid,homopolymer
1. | orl-rat LD50:6 g/kg | GWXXBX German Offenlegungsschrift Patent Document. (U.S. Patent Office, Science Library, 2021 Jefferson Davis Highway, Arlington, VA 22202) #2636091 . | ||
2. | ivn-rat LD50:2050 mg/kg | GWXXBX German Offenlegungsschrift Patent Document. (U.S. Patent Office, Science Library, 2021 Jefferson Davis Highway, Arlington, VA 22202) #2636091 . |
Moderately toxic by intravenous route. When heated to decomposition it emits toxic vapors of NOx.