4-Phenylspiro[furan-2(3H),1'(3'H)-isobenzofuran]-3,3'-dion

4-Phenylspiro[furan-2(3H),1'(3'H)-isobenzofuran]-3,3'-dion Chemische Eigenschaften,Einsatz,Produktion Methoden

R-Sätze Betriebsanweisung:

R11:Leichtentzündlich.
R36/38:Reizt die Augen und die Haut.
R66:Wiederholter Kontakt kann zu spröder oder rissiger Haut führen.
R67:Dämpfe können Schläfrigkeit und Benommenheit verursachen.
R36:Reizt die Augen.
R36/37/38:Reizt die Augen, die Atmungsorgane und die Haut.

S-Sätze Betriebsanweisung:

S22:Staub nicht einatmen.
S24/25:Berührung mit den Augen und der Haut vermeiden.
S36/37:Bei der Arbeit geeignete Schutzhandschuhe und Schutzkleidung tragen.
S33:Maßnahmen gegen elektrostatische Aufladungen treffen.
S29:Nicht in die Kanalisation gelangen lassen.
S26:Bei Berührung mit den Augen sofort gründlich mit Wasser abspülen und Arzt konsultieren.
S16:Von Zündquellen fernhalten - Nicht rauchen.
S9:Behälter an einem gut gelüfteten Ort aufbewahren.
S37/39:Bei der Arbeit geeignete Schutzhandschuhe und Schutzbrille/Gesichtsschutz tragen.

Chemische Eigenschaften

white powder

Verwenden

Fluorescamine is a non-fluorescent reagent that reacts readily under mild conditions with primary amines in amino acids and peptides to form stable, highly fluorescent compounds. Reaction takes place under mild conditions. Low background due to hydrolysis.

läuterung methode

Fluram is a non-fluorescent reagent that reacts with primary amines to form highly fluorescent compounds. Purify it by dissolving (~1g) in Et2O/*C6H6 (1:1, 180 mL), washing with 1% aqueous NaHCO3 (50mL), drying (Na2SO4), and evaporating in a vacuum. Dissolve the residue in warm CH2Cl2 (5mL), dilute with Et2O (12mL) and refrigerate. Collect the solid and dry it in a vacuum. IR (CHCl3): 1810, 1745, 1722, 1625 and 1600 cm-1, and 1HNMR (CDCl3): 8.71 (s, -OHC=). [Weigele et max al. J Am Chem Soc 94 5927 1972, Weigele et al. J Org Chem 41 388 1976, Lai Methods Enzymol 47 236 1977.] Forskolin (Colforsin, Coleonol, 5-[acetyloxy]-3-ethenyldodecahydro-6,10,10b-trihydroxy-3,4a,7,7, 10a-penta-methyl-[3R -{3

4-Phenylspiro[furan-2(3H),1'(3'H)-isobenzofuran]-3,3'-dion Upstream-Materialien And Downstream Produkte

Upstream-Materialien

Downstream Produkte

4-Phenylspiro[furan-2(3H),1'(3'H)-isobenzofuran]-3,3'-dion Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

Firmenname	Telefon	E-Mail	Land	Produktkatalog	Edge Rate
ATK CHEMICAL COMPANY LIMITED	+undefined-21-51877795	ivan@atkchemical.com	China	32480	60
Changzhou Ansciep Chemical Co., Ltd.	+86 519 86305871	sales@ansciepchem.com	CHINA	4242	58
career henan chemical co	+86-0371-86658258 15093356674;	factory@coreychem.com	China	29826	58
TargetMol Chemicals Inc.	+1-781-999-5354 +1-00000000000	marketing@targetmol.com	United States	19892	58
Hefei TNJ Chemical Industry Co.,Ltd.	0551-65418671	sales@tnjchem.com	China	34572	58
Dayang Chem (Hangzhou) Co.,Ltd.	571-88938639 +8617705817739	info@dycnchem.com	CHINA	52867	58
Alfa Chemistry	+1-5166625404	Info@alfa-chemistry.com	United States	21317	58
Nanjing Doge Biomedical Technology Co., Ltd	+86-25-58227606 +86-15305155328	sales@dogechemical.com	China	4128	58
ZHEJIANG JIUZHOU CHEM CO., LTD	+86-0576225566889 +86-13454675544	admin@jiuzhou-chem.com；jamie@jiuzhou-chem.com；alice@jiuzhou-chem.com	China	20000	58
GIHI CHEMICALS CO.,LIMITED	+8618058761490	info@gihichemicals.com	China	50000	58

38183-12-9(4-Phenylspiro[furan-2(3H),1'(3'H)-isobenzofuran]-3,3'-dion)Verwandte Suche:

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• FLUORESCAMINE
• FLUORESCAMINE SPRAY REAGENT
• FLURAM
• FLURAM(R)
• 4'-PHENYL-SPIRO[2-BENZOFURAN-1(3H),2'(3'H)-FURAN]-2',3-DIONE
• 4-PHENYL SPIRO-[FURAN-2(3H),1-PHTHALAN]-3,3'-DIONE
• 4-PHENYLSPIRO[FURAN-2(3H),1'-PHTHALAN]-3,3'-DIONE
• SPIRO[FURAN-2(3H),1'(3'H)-ISOBENZOFURAN]-3,3'-DIONE, 4-PHENYL-
• RO 20-7234
• 4-phenylspiro[furan-2(3H),1'(3'H)-isobenzofuran]-3,3'-dione
• Fluorescamine [for HPLC Labeling]
• FLURAM(R) (FLUORESCAMINE), FOR FLUORESCE NCE
• FluorescamineA.R.
• Fluorescamine, pure
• FLUORESCAMINE extrapure AR
• 4-Phenylspiro-[furan-2(3H),1-phthalan]-3,3μ-dione, Fluorescamine
• Supelco(R) TLC Spray Reagents
• FLURAMANALYTICAL GRADE
• Fluram,4-Phenylspiro-[furan-2(3H),1-phthalan]-3,3′-dione, Fluorescamine
• Fluorescamine,4-Phenylspiro-[furan-2(3H),1-phthalan]-3,3′-dione
• Fluorescamine, reagent grade
• Fluorescamin
• Fluaram
• FluorescaMine, pure 100MG
• FluorescaMine, pure 25MG
• FluorescaMine, pure 500MG
• 4-phenyl-3H,3'H-spiro[furan-2,1'-isobenzofuran]-3,3'-dione
• 4'-phenylspiro[2-benzofuran-3,2'-furan]-1,3'-dione
• Fluorescamine, For TLC analysis
• Fluorescamine *CAS 38183-12-9*
• Fluorescamine Labeling
• Fluorescamine, 98%, for synthesis
• Fluorescamine extrapure AR, ExiPlus, Multi-Compendial, 99%
• 4''-phenyl-3H,3''H-spiro[2-benzofuran-1,2''-furan]-3,3''-dione
• 4'-phenyl-3,3'-dihydrospiro[2-benzofur an-1,2'-furan]-3,3'-dione
• 4-Phenyl-3H,3'H-spiro[furan-2,1'-isobenzofuran]-3,3'-dione
• 38183-12-9
• 39183-12-9
• C17H10O4
• Amino Acids and Peptides
• BioChemical
• Amino Acid Analysis
• Amino Group Labeling Reagents for Fluorescence HPLC
• HPLC Labeling Reagents
• Fluorescence Detection (HPLC Labeling Reagents)
• Peptide Analysis and Characterization
• Other Fluorescent Labels
• Fluorescent Probes, Labels, Particles and Stains
• Fluorescent Labels
• Functional Group Reactive Labels
• Functional Group Reactive Labels for Flow Cytometry
• Detection
• Biochemicals and Reagents
• Amino Acid Analysis Reagents
• marker
• Amino Acid Analysis
• Amino Acid Analysis Reagents
• Peptide Analysis and Characterization