Home > Name List By 2 > 2-(3,4-dihydroxyphenyl)chromenylium-3,5,7-triol China

CAS No 528-58-5 , 2-(3,4-dihydroxyphenyl)chromenylium-3,5,7-triol Search by region : China

  • Name: 2-(3,4-dihydroxyphenyl)chromenylium-3,5,7-triol
  • Synonyms: Cyanidin; 3,3',4',5,7-Pentahydroxyflavylium chloride; 528-58-5;Cyanidin chloride; IdB-1027; Idb 1027;chloride; Cyanidol; Cyanidol chloride;2-(3,4-dihydroxyphenyl)chromenylium-3,5,7-triol; Gastrotelos;
  • CAS Registry Number:
  • Transport: OTH
  • Safety Statements: 22-24/25
  • EINECS: 208-438-6
  • Molecular Weight: 322.69724
  • InchiKey: COAWNPJQKJEHPG-UHFFFAOYSA-N
  • InChI: InChI=1S/C15H10O6.ClH/c16-8-4-11(18)9-6-13(20)15(21-14(9)5-8)7-1-2-10
    (17)12(19)3-7;/h1-6H,(H4-,16,17,18,19,20);1H
  • Molecular Formula: C15H11ClO6
  • Molecular Structure:CAS No:528-58-5 2-(3,4-dihydroxyphenyl)chromenylium-3,5,7-triol

Select to

528-58-5 Cyanidin chloride

  • Cyanidin chloride Synonym: CYANIDINE CHLORIDE;3,3',4',5,7-PENTAHYDROXYFLAVYLIN CHLORIDE;3,3',4',5,7-PENTAHYDROXYFLAVYLIUM CHLORIDE CAS: 528-58-5 EINECS: 208-438-6 Assay: NLT25% M.F: C15H11ClO6 M.W: 322.7 Appearance: Deep purple powder Application: us...
  • Min. Order: 500
  • China Hubei Gongchuang Group [Manufacturer, Trading Company]
  • Tel: 86-027-15927298986
  • Address: Zhongshan Road Wuchang Wuhan,HubeiChina
Contact Supplier

528-58-5 Cyanidin Chloride Cas No.: 528-58-5 HPLC >98%

  • Cyanidin Chloride Also know as: Cyanidin chloride, Cyanidol chloride, Cyanidol Plant original: Glycinemax(L.)merr Chemical Properties Chemical Formula: C15H11ClO6 Cas No.: 528-58-5 Formula Weight: 322.7 Chemical Family: Anthocyanins Appearance: White...
  • Min. Order: 1
  • China Shaanxi Huayu Bio-Tech Co.,Ltd [Manufacturer, Trading Company]
  • Tel: 86-917-3676029
  • Fax: --
  • Address: No.2 Chencang Road,Baoji Shaanxi China baoji,ShaanxiChina

528-58-5 Cyanidin Chloride

  • English Name: Cyanidin Chloride English Nickname: 1-Benzopyrylium, 2-(3,4-dihydroxyphenyl)-3,5,7-trihydroxy-, chloride (1:1) Molecular Formula: C15H11ClO6 Molecular Weight: 322.7 C A S: 528-58-5 Purity: HPLC≥98% Appearance: Black brown crystal powde...
  • Min. Order: 0
  • China Sichuan Weikeqi Biological Technology Co., Ltd [Other]
  • Tel: 86-028-81700200
  • Fax: 86-028-81705658
  • Address: Qingjiang Zhonglu 63 chengdu,SichuanChina

528-58-5 Cyanidin

  • China Taiyuan RHF CO., ltd. [Manufacturers]
  • Tel: 0351-7436719
  • Fax: +86-351-7436719
  • Address: Shuangta South Alley 46,2-1, YingZe Area,Taiyuan, ShanXi null,ShanXiChina
Contact Supplier

528-58-5 Cyanidin chloride

  • China Shanghai Xunxin Chemical Co., Ltd [Manufacturers]
  • Tel: +86-(21)-38218795
  • Fax: +86-(21)-38218795
  • Address: 580 Lane, Kanghong Road, Pudong New District, Shanghai 201315, Shanghai,ShanghaiChina
Contact Supplier

528-58-5 Cyanidin chloride

  • China Kouting Chemical Co.,Ltd [Importer/Exporter]
  • Tel: +86-(21)-58116473
  • Fax: +86-(21)-61094103
  • Address: Hunan Road, Pudong New District, Shanghai, Shanghai 201318, shanghai,shanghaiChina
Contact Supplier

528-58-5 Cyanidin chloride

  • Cyanidin chloride3,3',4',5,7-Pentahydroxy
  • China Beijing HuameiHuli Biochem Ltd [Manufacturers]
  • Tel: 010-86181995
  • Fax: 010-86860610
  • Address: Beijing TongZhou District Beijing,BeijingChina
Contact Supplier

528-58-5 Cyanidin

Contact Supplier

528-58-5 Cyanidin

Contact Supplier

528-58-5 Cyanidin

  • China Wuhan Yuancheng [Manufacturers]
  • Tel: 86-27-88310829
  • Fax: 86-27-88064757
  • Address: 496#, zhongshan road, wuhan, china Wuhan,HubeiChina
Contact Supplier

Select to

References of 2-(3,4-dihydroxyphenyl)chromenylium-3,5,7-triol
Title: Cyanidin Chloride
CAS Registry Number: 528-58-5
CAS Name: 2-(3,4-Dihydroxyphenyl)-3,5,7-trihydroxy-1-benzopyrylium chloride
Synonyms: 3,3¢,4¢,5,7-pentahydroxyflavylium chloride; 3,3¢,4¢,5,7-pentahydroxy-2-phenylbenzopyrylium chloride
Molecular Formula: C15H11ClO6
Molecular Weight: 322.70
Percent Composition: C 55.83%, H 3.44%, Cl 10.99%, O 29.75%
Literature References: Prepd by acid hydrolysis of cyanin chloride: Willst?tter, Everest, Ann. 401, 189 (1913). Isoln from bananas: Simmonds, Nature 173, 402 (1954). Prepn by reduction of quercetin: Bauer et al., Chem. Ind. (London) 1954, 433; King, White, J. Chem. Soc. 1957, 3901. Structure: Willst?tter, Mallison, Ann. 408, 147 (1915). Synthesis: Willst?tter et al., Ber. 57, 1938 (1924); Robertson, Robinson, J. Chem. Soc. 1928, 1528. Biosynthesis: Fritsch et al., Z. Naturforsch. 26b, 581 (1971). See also Bioflavonoids.
Properties: Metallic brownish-red needles (monohydrate) from dil alcoholic HCl. The anhydr compd does not melt below 300°. Absorption max (methanolic HCl): 535 nm. Freely sol in alcohol and in amyl alcohol giving a violet soln. Sol in sodium carbonate soln with blue color. Sparingly sol in dil HCl or H2SO4.
Absorption maximum: Absorption max (methanolic HCl): 535 nm
 
Derivative Type: 3-Glucoside
Synonyms: Chrysanthemin; asterin; kuromanin
Molecular Formula: C21H21ClO11
Molecular Weight: 484.84
Percent Composition: C 52.02%, H 4.37%, Cl 7.31%, O 36.30%
Properties: From winter aster (Chrysanthemum indicum L., Compositae): Willst?tter, Bolton, Ann. 412, 136 (1917); from wild strawberries (Fragaria vesca L., Rosaceae): Sondheimer, Karash, Nature 178, 648 (1956); from sweet cherries (Prunus avium L., Rosaceae): Li, Wagenknecht ibid. 182, 657 (1958). Identity with asterin: Robinson, Willst?tter, Ber. 61, 2503 (1928). Structure and synthesis: Murakami et al., J. Chem. Soc. 1931, 2665. Reddish-brown plates or prisms with a metallic shine from dil alcoholic HCl, dec 205° without melting. Absorption max (methanolic HCl): 525 nm. Sol in alc with strong fluorescence and in sodium carbonate with violet-blue color.
Absorption maximum: Absorption max (methanolic HCl): 525 nm
 
Derivative Type: 3-Rhamnoglucoside
Synonyms: Keracyanin; antirrhinin; sambucin
Trademarks: Meralop (ISF); Meralops (Dulcis)
Molecular Formula: C27H31ClO15
Molecular Weight: 630.98
Percent Composition: C 51.39%, H 4.95%, Cl 5.62%, O 38.03%
Properties: From skin of sweet cherries (Prunus avium L,. Rosaceae): Willst?tter, Zollinger, Ann. 412, 164 (1917); from sour cherries (Prunus cerasus L., Rosaceae): Li, Wagenknecht, J. Am. Chem. Soc. 78, 979 (1956). Structure: Robertson, Robinson, J. Chem. Soc. 1927, 2196. Prepn by reduction of quercetin-3-rhamnoglucoside: Bauer et al., Chem. Ind. (London) 1954, 433. Reduces time to adjust to darkness: F. Trimarchi et al., Min. Oftalmol. 18, 143 (1977). Mechanism of action: F. Trimarchi et al., Ann. Ottalmol. Clin. Ocul. 105, 111 (1979). Red needles from dil HCl or dark prisms from dil methanolic HCl. Absorption max (ethanolic HCl): 532, 333, 282 nm. Sol in hot water, alcohol.
Absorption maximum: Absorption max (ethanolic HCl): 532, 333, 282 nm
 
Derivative Type: 3-Galactoside
Synonyms: Idaein; idein
Molecular Formula: C21H21ClO11
Molecular Weight: 484.84
Percent Composition: C 52.02%, H 4.37%, Cl 7.31%, O 36.30%
Properties: From cranberries (Vaccinium vitis idaea L., Ericaceae): Willst?tter, Mallison, Ann. 408, 15 (1915); from Winesap apple (Pyrus malus Linn., Rosaceae): Duncan, Dustman, J. Am. Chem. Soc. 58, 1511 (1936). Structure and synthesis: Grove, Robinson, J. Chem. Soc. 1931, 2722. Red needles with bronze metallic luster from dil ethanolic HCl, dec 210-212°. Sol in water, ethanol, methanol, dil HCl. Practically insol in 7% HCl.
 
Derivative Type: 3,5-Diglucoside
Synonyms: Cyanin; shisonin A
Molecular Formula: C27H31ClO16
Molecular Weight: 646.98
Percent Composition: C 50.12%, H 4.83%, Cl 5.48%, O 39.57%
Properties: From cornflower (Centaurea cyanus L., Compositae): Willst?tter, Everest, loc. cit. Structure: Léon, Robinson, J. Chem. Soc. 1932, 221. Synthesis: Robinson, Todd, ibid. 2488. Plates with a metallic luster from dil alcoholic HCl, mp 203-204°. [a]D -258° (in 0.05% HCl). Absorption max (methanolic HCl): 522 nm.
Melting point: mp 203-204°
Optical Rotation: [a]D -258° (in 0.05% HCl)
Absorption maximum: Absorption max (methanolic HCl): 522 nm
 
Derivative Type: 3-Sophoroside
Synonyms: Mecocyanin
Molecular Formula: C27H31ClO16
Molecular Weight: 646.98
Percent Composition: C 50.12%, H 4.83%, Cl 5.48%, O 39.57%
Properties: From the flowers of Papaver rhoeas L., Papaveraceae: Willst?tter, Weil, Ann. 412, 231 (1917); from sour cherries: Li, Wagenknecht, J. Am. Chem. Soc., loc. cit. Structure: Harborne, Experientia 19, 7 (1963); Phytochemistry 2, 85 (1963). (Alternate structure: Grove et al., J. Chem. Soc. 1934, 1608). Dark-red crystals from dil HCl + HOAc or dark-red needles from 2% alcoholic HCl. Absorption max (methanolic HCl): 523 nm. Sol in water. Pptd by glacial acetic acid or acetone.
Absorption maximum: Absorption max (methanolic HCl): 523 nm
 
Therap-Cat: 3-Rhamnoglucoside in treatment of night blindness.