1218 Results for: "2-(Phenylethynyl)benzaldehyde"

Supplier: TCI

Syringaldehyde ≥98.0% (by HPLC, titration analysis)

Supplier: Apollo Scientific

Tetrahedron Lett., 34, 6525 (1993): ortho-fluoro can be regioselectively displaced by nucleophiles.

Supplier: TCI

2-Formylbenzeneboronic acid pinacol ester ≥97.0% (by GC, titration analysis)

Supplier: Apollo Scientific

4-{2-[4-(Benzyloxy)phenoxy]ethoxy}benzenecarbaldehyde

Supplier: Apollo Scientific

3-Methoxy-4-{[3-(trifluoromethyl)benzyl]oxy}benzenecarbaldehyde

Supplier: Apollo Scientific

Methyl-4-(dimethoxymethyl)benzoate 95+%

Supplier: Apollo Scientific

4-{[3-Chloro-5-(trifluoromethyl)-2-pyridinyl]oxy}benzenecarbaldehyde

Supplier: Apollo Scientific

4-(1H-1,3-Benzimidazol-1-yl)benzenecarbaldehyde 95%

Supplier: Apollo Scientific

3-Nitro-4-{[3-(trifluoromethyl)phenyl]sulphanyl}benzenecarbaldehyde

Supplier: Apollo Scientific

4-(1,4-Dioxa-8-azaspiro[4.5]dec-8-yl)benzenecarbaldehyde 95%

Supplier: Merck

Kovac's indole reagent, Millipore®

Supplier: Merck

Kovac's indole reagent, Millipore®

Supplier: EHRENSTORFER

Syringaldehyde

Supplier: Spectrum Chemical

p-Anisaldehyde, Reagent, also known as 4-Anisaldehyde, is considered a useful stain in thin layer chromatography. The Reagent grade denotes that this chemical is the highest quality commercially available and that the American Chemical Society has not officially set any specifications for this material. Spectrum Chemical manufactured Reagent grade products meet the toughest regulatory standards for quality and purity.

Supplier: TCI

4-Octadecyloxybenzaldehyde ≥95.0% (by GC)

Supplier: PanReac AppliChem

A reagent for the detection of indole-positive and indole-negative microorganisms. Some microorganisms can cleave tryptophan which is especially abundant in trypticalle digested peptone to give pyruvic acid, ammonia and indole. Indole then reacts with 4-dimethylaminobenzaldehyde to form a dark red dye. As tryptophan also gives a colour reaction with 4-dimethylaminobenzaldehyde, it must be separated from the indole. This is achieved by selectively extracting indole with butanol.

Supplier: TCI

4-Formyl-trans-stilbene ≥98.0% (by GC)

Supplier: Apollo Scientific

3-(tert-Butyl)-2-hydroxybenzaldehyde 97%

Supplier: TCI

3-(tert-Butyl)-2-hydroxybenzaldehyde ≥95.0% (by GC)

Supplier: Apollo Scientific

4-Chloro-3-nitrobenzaldehyde 97%

Supplier: Thermo Fisher Scientific

4-Chloro-3-nitrobenzaldehyde ≥97%

Supplier: Thermo Fisher Scientific

4-Chloro-3-nitrobenzaldehyde 97%

Supplier: TCI

4-Chloro-3-nitrobenzaldehyde ≥95.0% (by titrimetric analysis)

Supplier: CPACHEM

BENZALDEHYDE CRM ISO 17034 1 * 1 mL

Supplier: EHRENSTORFER

Benzaldehyd-2,4-dinitrophenylhydrazone 1 * 100 mg

Supplier: EHRENSTORFER

Benzaldehyde 2000 µg/mL in Dichloromethane 1 * 1 KIT

Supplier: EHRENSTORFER

Benzaldehyde 1000 µg/mL in Dichloromethane 1 * 1 mL

Supplier: PanReac AppliChem

4-(Dimethylamino) Benzaldehyde (Reag. Ph. Eur.) for analysis, ACS 1 * 100 g

Supplier: MP Biomedicals

p-DIMETHYLAMINO-BENZALDEHYDE, ACS. (Ehrlich's reagent) ACS Reagent Grade Crystalline 1 * 10 g

Supplier: MP Biomedicals

p-DIMETHYLAMINO-BENZALDEHYDE, ACS. (Ehrlich's reagent) ACS Reagent Grade Crystalline 1 * 100 g