Tris(2-carboxyethyl)phosphine

Synonyms: TCEP, "Tris(2-carboxyethyl)phosphine", "3,3',3''-phosphinetriyltripropanoic acid", "3,3',3''-Phosphanetriyltripropanoic Acid", "3-[bis(2-carboxyethyl)phosphanyl]propanoic acid", "3,3',3''-Phosphinidynetrispropanoic acid", "3,3',3''-phosphantriyltripropans", "tris-[2-carboxyethyl]-phosphine".

Source: TCEP is a potent, versatile, non-volatile, odorless, thiol-free reducing agent with broad application in reduction of disulfide bonds.

Identifiers:

IUPAC Name: 3-[bis(2-carboxyethyl)phosphanyl]propanoic acid
CAS Number: 5961-85-3
PubChem ID: 119411
InChiKey: PZBFGYYEXUXCOF-UHFFFAOYSA-N
Canonical SMILES: C(CP(CCC(=O)O)CCC(=O)O)C(=O)O

Structural Properties:

Molecular Formula: C₉H₁₅O₆P
Molecular Weight: 250.19

Pharmacophore Features:

Number of bond donors: 3
Number of bond acceptors: 6
Number of atoms different from hydrogen: 16

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Evidence Supporting This Chemical as an Emerging Contaminant

Garcia-Jares, C., Regueiro, J., Barro, R., Dagnac, T., Llompart, M. (2009). Analysis of industrial contaminants in indoor air. Part 2. Emergent contaminants and pesticides. Journal of Chromatography A, 1216, 567?597.

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