o-Phthalaldehyde paramete

CAS No.: 643-79-8
MF: C8H6O2, C8H6O2
Place of Origin: Shandong, China
Purity: 99%min
Model Number: C-CAS 643-79-8
Appearance: White crystal, Yellow powder
CAS: 643-79-8
Storage: Normal termperature
Sample: Available
Assay: 99%min
Other Names: OPA
EINECS No.: 211-402-2
Type: Pharmaceutical Intermediates
Brand Name: Look chemical
Application: Intermediate
NAME: o-Phthalaldehyde
MW: 134.13
Stock: Enough
Packing: 1kg/bag,25kg/drum or as your requirements


Item Specifications Results
Appearance Yellow crystalline Yellow or light yellow crystalline
Melting point 54~56℃ 54.4~55.5℃
Content ≥98%(GC) 99.3%
Moisture ≤0.5% 0.30%
Conclusion The results conforms with enterprise standards


1.This product is a pharmaceutical intermediate. It is the latest effective and safe antibacterial disinfectant for external use. It can be used for disinfection and sterilization of endoscopic surgical instruments in hospitals. It can be used to synthesize a new antiplatelet aggregation drug indopofen and it is also an analytical reagent in the chemical field.

2.Yellow needle crystal, mainly used in medicine, dyes, etc. Amino acid derivatization reagent, fluorescence detection, the reaction can be completed in one minute, but the product is unstable and needs to be detected immediately.

3.o-Phthalaldehyde solution is a high level disinfectant for repeated treatment of thermosensitive medical devices.

4.It is a reagent for amine alkaloids and is used for the fluorometric determination of primary amines and peptide bond decomposers; for pre-column derivatization of amino acids in high performance liquid chromatography separations; and for the measurement of protein sulfhydryl groups by flow cytometry.

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