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Phthaldialdehyde Reagent

SIAL/P7914 - Solution Incomplete

Synonym: OPA

CAS Number: 643-79-8
MDL Number: MFCD00003335
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-P7914-50ML 50 mL
 $0.00
1/EA
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45-P7914-250ML 250 mL
 $256.00
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InChI 1S/C8H6O2/c9-5-7-3-1-2-4-8(7)6-10/h1-6H
InChI key ZWLUXSQADUDCSB-UHFFFAOYSA-N
Quality Level 200 
SMILES string [H]C(=O)c1ccccc1C([H])=O
storage temp. 2-8°C
Application: Phthaldialdehyde Reagent has been used for the derivatization plasma samples prior to high performance liquid chromatography.
Application: Precolumn derivatization reagent for primary amines and amino acids. The fluorescent derivative can be detected by reverse-phase HPLC. The reaction requires OPA, primary amine and a sulfhydryl. In the presence of excess sulfhydryl, amines can be quantitated. In the presence of excess amine, sulfhydryls can be quantitated.
Application: Useful for investigators requiring an alternate sulfhydryl moiety. Requires addition of desired sulfhydryl compound for measuring amines. Requires addition of amine to measure sulfhydryls.
Other Notes: Same as P 0532, but contains no 2-mercaptoethanol.
Storage Temp. 2-8°C
UNSPSC 12352201

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