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N-Benzoyl-L-tyrosine p-amidobenzoic acid sodium salt

SIGMA/13135 - lyophilized, ≥98.0% (sum of enantiomers, HPLC)

Synonym: N-Benzoyl-L-tyrosyl-4-aminobenzoic acid sodium salt; Bentiromide

CAS Number: 41748-47-4
Empirical Formula (Hill Notation): C23H19N2NaO5 · H2O
Molecular Weight: 444.41
EC Number: 255-530-7
MDL Number: MFCD00042647
Linear Formula: C23H19N2O5Na
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-13135-5G 5 g
 $0.00
1/EA
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assay ≥98.0% (sum of enantiomers, HPLC)
form powder or crystals
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
mp ~210 °C (dec.)
optical activity [α]20/D +45±2°, c = 1% in DMF/H2O 1:1
quality lyophilized
SMILES string [Na+].Oc1ccc(C[C@H](NC(=O)c2ccccc2)C(=O)Nc3ccc(cc3)C([O-])=O)cc1
solubility water: 0.25 g/5mL, clear to slightly hazy
storage temp. 2-8°C
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.
Packaging: 5 g in glass bottle
RIDADR NONH for all modes of transport
WGK Germany WGK 3
Flash Point(F) Not applicable
Flash Point(C) Not applicable
Purity ≥98.0% (sum of enantiomers, HPLC)
mp ~210 °C (dec.)
Storage Temp. 2-8°C
UNSPSC 12352204

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