Nome do produto：2-(4-Hydroxyphenyl)Chromenylium-5,7-Diol Chloride

Propriedades Computadas

• Massa Exacta: 290.03500
• Contagem de dadores de ligações de hidrogénio: 4
• Contagem de aceitadores de ligações de hidrogénio: 3
• Contagem de Ligações Rotativas: 1
• Massa monoisotópica: 290.0345865g/mol
• Contagem de Átomos Pesados: 19
• Complexidade: 301
• Contagem de átomos isótopos: 0
• Contagem de Estereocentros Átomos Definidos: 0
• Contagem de Estereocentros Átomos Indefinidos: 0
• Contagem de Stereocenters de Obrigações Definidas: 0
• Contagem de Stereocenters Indefined Bond: 0
• Contagem de Unidades Ligadas Covalentemente: 2
• XLogP3: 0.992
• Superfície polar topológica: 61.7Ų

Propriedades Experimentais

• LogP: 0.50170
• PSA: 73.83000

• WGK Alemanha：3
• Número de transporte de matérias perigosas：NONH for all modes of transport
• Condição de armazenamento：−20°C
• CÓDIGOS DA MARCA F FLUKA：10-21

• CÓDIGO SH：2906299090
• Dados aduaneiros：

  China Customs Code:

  2906299090

  Overview:

  2906299090 Other aromatic alcohols. VAT:17.0% Tax refund rate:9.0% Regulatory conditions:nothing MFN tariff:5.5% general tariff:30.0%

  Declaration elements:

  Product Name, component content, use to

  Summary:

  2906299090 other aromatic alcohols.Supervision conditions:None.VAT:17.0%.Tax rebate rate:9.0%.MFN tariff:5.5%.General tariff:30.0%

• 1. 173. Experiments on the synthesis of anthocyanins. Part XIX. 5-Glucosidylapigeninidin, belived to be identical with gesnerin, an anthocyanin of Gesnera fulgens G. M. Robinson,Robert Robinson,A. R. Todd J. Chem. Soc. 1934 809
• 2. CCLVIII.—A synthesis of pyrylium salts of anthocyanidin type. Part XII David Doig Pratt,Alexander Robertson,Robert Robinson J. Chem. Soc. 1927 1975
• 3. 813. The synthesis of flavan-2 : 3-diols (dihydro-α : 2-dihydroxy-chalcones) J. W. Gramshaw,A. W. Johnson,T. J. King J. Chem. Soc. 1958 4040
• 4. Quantitative measurement of proton dissociation and tautomeric constants of apigeninidin Luca Costantino,Giulio Rastelli,Maria C. Rossi,Albano Albasini J. Chem. Soc. Perkin Trans. 2 1995 227
• 5. Phytochemical concentrations and biological activities of Sorghum bicolor alcoholic extracts Vermont P. Dia,Philipus Pangloli,Lynsey Jones,Angela McClure,Anjali Patel Food Funct. 2016 7 3410
• 6. CCIX.—Some substances derived from the anhydrocatechin tetramethyl ethers Wilson Baker J. Chem. Soc. 1929 1593
• 7. Formula index J. Chem. Soc. Trans. 1925 127 3042
• 8. Chemistry and applications of flavylium compounds: a handful of colours Fernando Pina,Maria J. Melo,César A. T. Laia,A. Jorge Parola,Jo?o C. Lima Chem. Soc. Rev. 2012 41 869
• 9. CLVI.—A synthesis of pyrylium salts of anthocyanidin type. Part VI. Polyhydroxyflavylium salts related to chrysin, apigenin, lotoflavin, luteolin, galangin, fisetin, and morin David Doig Pratt,Robert Robinson J. Chem. Soc. Trans. 1925 127 1128
• 10. Color stability and spectroscopic properties of deoxyvitisins in aqueous solution André Sousa,Luís Cabrita,Paula Araújo,Nuno Mateus,Fernando Pina,Victor de Freitas New J. Chem. 2014 38 539

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