L-Aspartic Acid

L-Aspartic Acid is a chemical compound registered under number CAS 56-84-8, with the molecular formula C₄H₇NO₄, and a molar mass of 133.10 g/mol.

The molecule contains 16 atoms connected by 15 chemical bonds. The full systematic IUPAC name of this compound is (2S)-2-aminobutanedioic acid. The interactive 3D model above lets you view the spatial arrangement of the atoms — you can rotate it with the mouse, zoom with the scroll wheel, and switch between skeletal / Ball & Stick / Space Fill visualization modes.

In terms of physicochemical properties, the partition coefficient logP = -2.8 (negative value, a hydrophilic compound), polar surface area PSA = 101 Ų, 3 donors and 5 hydrogen bond acceptors. These parameters are key when assessing bioavailability and interaction with biomolecules.

Chemical data for this compound comes from PubChem (NIH NLM NCBI), one of the world's largest chemical databases. All information is updated automatically and enriched with GHS hazard statement translations compliant with the CLP Regulation (EC 1272/2008). The widget above may be used for educational, research and commercial purposes.

Molecular formula	C4H7NO4
Masa molowa	133.10 g/mol
IUPAC	(2S)-2-aminobutanedioic acid
SMILES	C([C@@H](C(=O)O)N)C(=O)O
InChIKey	CKLJMWTZIZZHCS-REOHCLBHSA-N
logP (XLogP3)	-2.8
PSA	101 Ų
HBD / HBA	3 / 5
PubChem CID	CID 5960 ↗

L-aspartic acid · aspartic acid · 56-84-8 · (2S)-2-aminobutanedioic acid · Asparagic acid · L-Aminosuccinic acid · (S)-2-Aminosuccinic acid · Asparaginic acid · L-Asparaginic acid · L-Asparagic acid · (S)-Aspartic acid · Aspartic acid, L- · (S)-Aminobutanedioic acid · L-Asparaginsaeure · Acidum asparticum

• 📊 PubChem CID 5960 — NIH
• 🔬 NIST WebBook — spektroskopia
• 🌐 Wikidata
• 💊 ChEMBL — bioaktywność