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About This Item

Linear Formula:
C23H19N2O5Na
CAS Number:
Molecular Weight:
444.41
EC Number:
MDL number:
UNSPSC Code:
12352204
PubChem Substance ID:
NACRES:
NA.83
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Assay

≥98.0% (sum of enantiomers, HPLC)

form

powder or crystals

optical activity

[α]20/D +45±2°, c = 1% in DMF/H2O 1:1

quality

lyophilized

mp

~210 °C (dec.)

solubility

water: 0.25 g/5mL, clear to slightly hazy

storage temp.

2-8°C

SMILES string

[Na+].Oc1ccc(C[C@H](NC(=O)c2ccccc2)C(=O)Nc3ccc(cc3)C([O-])=O)cc1

InChI

1S/C23H20N2O5.Na/c26-19-12-6-15(7-13-19)14-20(25-21(27)16-4-2-1-3-5-16)22(28)24-18-10-8-17(9-11-18)23(29)30;/h1-13,20,26H,14H2,(H,24,28)(H,25,27)(H,29,30);/q;+1/p-1/t20-;/m0./s1

InChI key

HEJYVLSWQWPKPQ-BDQAORGHSA-M

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General description

N-Benzoyl-L-tyrosine p-amidobenzoic acid acts as a substrate for peptide hydrolases present in the human small intestinal mucosa. Its degradation to p-aminobenzoic acid helps to assess the pancreatic and renal functionality.

Other Notes

Hydrolysis of benzol-tyrosyl-p-aminobenzoic acid by a human intestinal microvillar peptidase; Substrate for the assay of chymotrypsin in crude biological materials.

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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