Compound Q&A

What is Poly-L-Glutamic Acid (CAS: 25513-46-6)?

Answer

Poly-L-Glutamic Acid
Poly-L-Glutamic Acid (CAS: 25513-46-6) is a biodegradable, water-soluble polymer composed of repeating L-glutamic acid units. Its chemical formula is (C5H9NO3)n, and it exhibits negative charge due to carboxylic acid groups. It is known for its high viscosity, pH responsiveness, and applications in pharmaceuticals, cosmetics, and food industries.

About

CAS No 25513-46-6
English Name Poly-L-Glutamic Acid
Molecular Formula C5H8NNaO4
Molecular Weight 169.11 g/mol
SMILES NC(C(=O)O[Na])CCC(=O)O
InChIKey LPUQAYUQRXPFSQ-UHFFFAOYSA-M
Last Updated: 2025-08-25 01:08

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