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This product comes from:
Switzerland.
Typical lead time:
7-10 working days.
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Further Information
Alternate Names/Synonyms:
1'(3'H)-isobenzofuran]-3,3'-dione, 4-phenyl-spiro[furan-2(3H); 4-Phenylspiro[furan-2(3H),1'-phthalan]-3,3'-dione; Fluram
Off-white to yellow powder.
38183-12-9
32160000
liquid
Keep cool and dry.Protect from light and moisture.
InChI=1S/C17H10O4/c18-15-13(11-6-2-1-3-7-11)10-20-17(15)14-9-5-4-8-12(14)16(19)21-17/h1-10H
ZFKJVJIDPQDDFY-UHFFFAOYSA-N
Chemical. CAS: 38183-12-9. Formula: C17H10O4. MW: 278.26. Synthetic A non-fluorescent reagent that reacts readily under mild conditions with primary amino groups in amino acids and peptides to form stable and highly fluorescent derivatives. Low background due to hydrolysis. Useful in fluorometric assays of amino acids, protein, and proteolytic enzymes. Effectively blocks newly generated amino termini in protein sequence analysis by the Beckman automated sequencer. Spectral data: Exc. 390nm/Em. 475 nm in 0.5 M borate buffer, pH 8.5, after derivatization with L-leucine.
MFCD00005928
C17H10O4
278.26
Vial
A non-fluorescent reagent that reacts readily under mild conditions with primary amino groups in amino acids and peptides to form stable and highly fluorescent derivatives. Low background due to hydrolysis. Useful in fluorometric assays of amino acids, protein, and proteolytic enzymes. Effectively blocks newly generated amino termini in protein sequence analysis by the Beckman automated sequencer. Spectral data: Exc. 390nm/Em. 475 nm in 0.5 M borate buffer, pH 8.5, after derivatization with L-leucine.
>98% (TLC)
O=C1OC2(OC=C(C2=O)C2=CC=CC=C2)C2=CC=CC=C12
Soluble in acetone (50 mg/ml), water (partly), ethanol, chloroform, DMSO or acetonitrile.
Synthetic
Non-hazardous
Fluorescent Reagents
41105331
Stable for at least 2 years after receipt when stored at +20°C.
