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Cas Database |
| Name |
Polyglutamic acid |
EINECS | N/A |
| CAS No. | 84960-48-5 | Density | 1.409 g/cm3 |
| PSA | 199.20000 | LogP | -0.77850 |
| Solubility | N/A | Melting Point |
N/A |
| Formula | (C5-H9-N-O4)x- | Boiling Point | 333.8oC at 760 mmHg |
| Molecular Weight | 147.131 | Flash Point | 155.7oC |
| Transport Information | N/A | Appearance | N/A |
| Safety | Risk Codes | N/A | |
| Molecular Structure |
|
Hazard Symbols | N/A |
| Synonyms |
L-Glutamic acid, homopolymer (9CI);alpha-L-Glutamic acid polymer;Poly(alpha-L-glutamic acid); |
Article Data | 749 |
Polyglutamic acid Specification
The Polyglutamic acid, with the CAS registry number 84960-48-5, is also known as Poly-L-glutamate and Poly(alpha-L-glutamic acid). This chemical's molecular formula is (C5-H9-N-O4)x-. What's more, its systematic name is called Glutamic acid, L-, peptides. It is a major constituent of the Japanese food natto and it is formed by bacterial fermentation.
The toxicity data is as follows:
| Organism | Test Type | Route | Reported Dose (Normalized Dose) | Effect | Source |
|---|---|---|---|---|---|
| rat | LD50 | intravenous | 2050mg/kg (2050mg/kg) | German Offenlegungsschrift Patent Document. Vol. #2636091, | |
| rat | LD50 | oral | 6gm/kg (6000mg/kg) | German Offenlegungsschrift Patent Document. Vol. #2636091, |
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POLY-GAMMA-GLUTAMIC ACID
