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CAS No 1429-30-7 , 2-(3,4-dihydroxy-5-methoxyphenyl)chromenylium-3,5,7-triol

  • Name: 2-(3,4-dihydroxy-5-methoxyphenyl)chromenylium-3,5,7-triol
  • Synonyms: Petunidol chloride;chloride; NSC 11907; Petunidol;2-(3,4-dihydroxy-5-methoxyphenyl)chromenylium-3,5,7-triol; EINECS 215-849-4; 1429-30-7; NSC11907;Petunidin chloride;
  • CAS Registry Number:
  • Melting Point: 352.723
  • Flash Point: °C
  • Boiling Point: °Cat760mmHg
  • Density: g/cm3
  • Safety Statements: Poison by intravenous route. Moderately toxic by intraperitoneal route. When heated to decomposition it emits acrid smoke and irritating fumes.
  • Flash Point: °C
  • EINECS: 215-849-4
  • Molecular Weight: 352.72322
  • InchiKey: QULMBDNPZCFSPR-UHFFFAOYSA-N
  • InChI: InChI=1S/C16H12O7.ClH/c1-22-14-3-7(2-11(19)15(14)21)16-12(20)6-9-10(18)
    4-8(17)5-13(9)23-16;/h2-6H,1H3,(H4-,17,18,19,20,21);1H
  • Molecular Formula: C16H13ClO7
  • Molecular Structure:CAS No:1429-30-7 2-(3,4-dihydroxy-5-methoxyphenyl)chromenylium-3,5,7-triol

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References of 2-(3,4-dihydroxy-5-methoxyphenyl)chromenylium-3,5,7-triol
Title: Petunidin
CAS Registry Number: 1429-30-7
CAS Name: 2-(3,4-Dihydroxy-5-methoxyphenyl)-3,5,7-trihydroxy-1-benzopyrylium chloride
Synonyms: 3,3￠,4￠,5,7-pentahydroxy-5￠-methoxyflavylium chloride; petunidol
Molecular Formula: C16H13ClO7
Molecular Weight: 352.72
Percent Composition: C 54.48%, H 3.71%, Cl 10.05%, O 31.75%
Literature References: The aglucone of petunin: Willst?tter, Burdick, Ann. 412, 217 (1917). Synthesis: Bradley et al., J. Chem. Soc. 1930, 793; Robinson, Robinson, Biochem. J. 25, 1687 (1931). Chromatographic separation: Spaeth, Rosenblatt, Anal. Chem. 22, 1321 (1950).
Properties: Gray-brown leaflets or prisms from dil HCl.
 
Derivative Type: 3,5-Diglucoside
CAS Registry Number: 25846-73-5
CAS Name: 2-(3,4-Dihydroxy-5-methoxyphenyl)-3,5-bis(b-D-glucopyranosyloxy)-7-hydroxy-1-benzopyrylium chloride
Synonyms: petunin
Molecular Formula: C28H33ClO17
Molecular Weight: 677.00
Percent Composition: C 49.67%, H 4.91%, Cl 5.24%, O 40.18%
Literature References: From Petunia hybrida Hort., Solanaceae: Willst?tter, Burdick, loc. cit. Synthesis: Bell, Robinson, J. Chem. Soc. 1934, 1604.
Properties: Violet plates with a coppery luster from dil HCl, mp ~178°. Absorption max (methanolic HCl): 540 nm.
Melting point: mp ~178°
Absorption maximum: Absorption max (methanolic HCl): 540 nm