P0657
Phthaldialdehyde
suitable for HPLC fluorimetric detection of amino acids, ≥99% (HPLC), powder or crystals
Synonym(s):
o-Phthalaldehyde, o-Phthalic dicarboxaldehyde, Benzene-1,2-dicarboxaldehyde, OPA
About This Item
Recommended Products
Quality Level
assay
≥99% (HPLC)
form
powder or crystals
technique(s)
HPLC: suitable
color
white to light yellow
mp
55-58 °C
suitability
suitable for HPLC fluorimetric detection of amino acids
storage temp.
2-8°C
SMILES string
O=Cc1ccccc1C=O
InChI
1S/C8H6O2/c9-5-7-3-1-2-4-8(7)6-10/h1-6H
InChI key
ZWLUXSQADUDCSB-UHFFFAOYSA-N
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Application
- in the preparation of O-phthaldialdehyde reagent for analysing gentamycin content
- in the preparation of reagent for determining the degree of hydrolysis of milk proteins
- in the measurement of free amino acids of milk samples by O-phthaldialdehyde/N-acetyl-L-cysteine (OPA/NAC) assay
- in the derivatization of putrescine samples
Biochem/physiol Actions
signalword
Danger
hcodes
Hazard Classifications
Acute Tox. 3 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1 - Skin Corr. 1B - Skin Sens. 1 - STOT SE 3
target_organs
Respiratory system
wgk_germany
WGK 3
flash_point_f
closed cup
flash_point_c
closed cup
ppe
Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges
Certificates of Analysis (COA)
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