intermédiaire organique

L'indole-3-carboxaldéhyde en poudre de cristal jaune Senzhuo (CAS 487-89-8) est un intermédiaire organique de haute pureté. Il présente une excellente solubilité dans l’éthanol et est idéal pour la synthèse de colorants D, L-tryptophane et cyanine.

L'indole-3-carboxaldéhyde en poudre de cristal jaune Senzhuo (CAS 487-89-8) est un intermédiaire organique de haute pureté. Il présente une excellente solubilité dans l’éthanol et est idéal pour la synthèse de colorants D, L-tryptophane et cyanine.

Light Yellow Raw Organic Pyrazine-2,5-Dicarboxylic Acid 122-05-4 With Global Shipping It is an pyrazine used for proteomics research. Product Specifications Product Name Pyrazine-2,5-dicarboxylic acid CAS Number 122-05-4 Molecular Formula C6H4N2O4 Molecular Weight 168.11 EINECS Number 1308068-626-2 Appearance Yellow crystal powder

White Crystalline Powder N-Bromosuccinimide / NBS CAS 128-08-5 Organic Synthetic Materials Chemical Reagents Overview N-Bromosuccinimide commonly abbreviated as NBS, is a white to milky white fine crystalline solid. NBS is commonly used in the radical bromination of allyl and benzyl groups; the electrophilic bromination of ketones, aromatic compounds, or heterocyclic compounds; and the hydroxylation, etherification, and lactone formation of alkenes. Product Parameters Item

Colorless Transparent liquid 1-Bromo-5-fluoropentane CAS 407-97-6 Organic Synthetic Materials, Organic Intermediates Product Overview Colorless liquid. Boiling point: 162°C. Density: 1.360. Refractive index: 1.4406. Product Parameters Item Value Product Name 1-Bromo-5-fluoropentane CAS 407-97-6 MF C5H10BrF MW 169.04 EINECS 255-647-3 Appearance Colorless transparent liquid Product Image Application Used as materials for organic synthesis and as organic intermediates. FAQ Q1:

Colorless Transparent liquid 5-Bromo-1-pentene CAS 1119-51-3 Organic Synthetic Materials Organic Synthetic Chemical Product Overview Colorless liquid; Melting point: -106.7 °C (estimate) Boiling point: 126–127 °C/765 mmHg (lit.) Density: 1.258 g/mL at 25 °C (lit.) Refractive index: n20/D 1.463 (lit.) Product Parameters Item Value Product Name 5-Bromo-1-pentene CAS 1119-51-3 MF C5H9Br MW 149.03 EINECS 214-281-4 Appearance Colorless transparent liquid Product Image Application

Pale Yellow Powder 1H-Indazole-3-Carboxylic Acid Methyl Ester Chemical research Organic Synthetic Materials Overview Pale yellow powder, melting point 162-163℃, boiling point 345.2±15.0 °C (predicted), density 1.324. Product Parameters Item Value Product Name 1H-Indazole-3-Carboxylic Acid Methyl Ester CAS 43120-28-1 MF C9H8N2O2 MW 176.17 EINECS 251-228-4 Appearance Pale Yellow Powder Product Image Application Chemical research Organic Synthetic Materials. FAQ Q1: Can I get

Benzyl Benzonate CAS 120-51-4 - Pharmaceutical Grade Organic Synthesis Colorless transparent liquid Benzyl Benzonate CAS 120-51-4, suitable for food spices and daily chemical applications. Product Overview White oily liquid, slightly viscous. Pure benzyl benzoate is flaky crystals with a faint plum and almond aroma. Insoluble in water and glycerin, but soluble in most organic solvents. Product Specifications Parameter Value Product Name Benzyl Benzonate CAS Number 120-51-4

White Powder Antioxidant 1010 CAS 6683-19-8 Antioxidant 1010 is a multifunctional blocked phenolic antioxidant that serves as a highly effective, non-discoloring stabilizer for organic substrates. This sterically hindered phenolic compound protects materials against thermo-oxidative degradation during processing and end-use applications. Key Applications Polyolefins including polyethylene, polypropylene, and polybutene Olefin copolymers such as ethylene-vinyl acetate