-
Name
POLY-GAMMA-GLUTAMIC ACID
- EINECS
- CAS No. 84960-48-5
- Article Data749
- CAS DataBase
- Density 1.409 g/cm3
- Solubility
- Melting Point
- Formula (C5-H9-N-O4)x-
- Boiling Point 333.8oC at 760 mmHg
- Molecular Weight 147.131
- Flash Point 155.7oC
- Transport Information
- Appearance
- Safety
- Risk Codes
-
Molecular Structure
- Hazard Symbols
- Synonyms L-Glutamic acid, homopolymer (9CI);alpha-L-Glutamic acid polymer;Poly(alpha-L-glutamic acid);
- PSA 199.20000
- LogP -0.77850
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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