Home > Name List By 2 > 2-butanoyl-4-[(3-butanoyl-2,4-dihydroxy-6-methoxyphenyl)methyl]-3, 5-dihydroxy-6,6-dimethylcyclohexa-2,4-dien-1-one

CAS No 114-43-2 , 2-butanoyl-4-[(3-butanoyl-2,4-dihydroxy-6-methoxyphenyl)methyl]-3,
5-dihydroxy-6,6-dimethylcyclohexa-2,4-dien-1-one

  • Name: 2-butanoyl-4-[(3-butanoyl-2,4-dihydroxy-6-methoxyphenyl)methyl]-3,
    5-dihydroxy-6,6-dimethylcyclohexa-2,4-dien-1-one
  • Synonyms: Desaspidina [INN-Spanish];Desaspidin BB; Desaspidinum [INN-Latin]; Desapidin; Desaspidin (INN);2-butanoyl-4-[(3-butanoyl-2,4-dihydroxy-6-methoxyphenyl)methyl]-3,
    5-dihydroxy-6,6-dimethylcyclohexa-2,4-dien-1-one; Desaspidine [INN-French]; Rosapin;
  • CAS Registry Number:
  • Flash Point: 229.023°C
  • Boiling Point: 677.311°C at 760 mmHg
  • Density: 1.306g/cm3
  • Refractive index: 1.599
  • Flash Point: 229.023°C
  • EINECS: 204-048-5
  • Molecular Weight: 446.4902
  • InchiKey: XDIZFCKCCMUFFG-UHFFFAOYSA-N
  • InChI: InChI=1S/C24H30O8/c1-6-8-14(25)18-16(27)11-17(32-5)12(20(18)28)10-13-21
    (29)19(15(26)9-7-2)23(31)24(3,4)22(13)30/h11,27-30H,6-10H2,1-5H3
  • Molecular Formula: C24H30O8
  • Molecular Structure:CAS No:114-43-2 2-butanoyl-4-[(3-butanoyl-2,4-dihydroxy-6-methoxyphenyl)methyl]-3,<br />5-dihydroxy-6,6-dimethylcyclohexa-2,4-dien-1-one

Related products

Select to

114-43-2 Desaspidin

  • Desaspidin, 99%
  • China Facus Pharmaceutical Co., Ltd. [Manufacturer]
  • Tel: +86-(0)574-62378411
  • Fax: +86-(0)574-62378410
  • Address: 24Fl,Yuanjing Building,Beilun District, Zhejiang 315800 NingboCHINA Ningbo,nullChina
Contact Supplier

114-43-2 DESASPIDIN

  • China Nanjing Chemlin Chemical Industry Co.,Ltd. [Manufacturer]
  • Tel: +86 25 8369-7070/ +86 138 51816776 (Mobile)
  • Fax: +86 25 8345-3275
  • Address: Rm.902 Longyin Plaza,
    No. 217 Zhongshan Rd.
    (N)Nanjing 210009,China null,nullChina
Contact Supplier

Select to

1/1
References of 2-butanoyl-4-[(3-butanoyl-2,4-dihydroxy-6-methoxyphenyl)methyl]-3,
5-dihydroxy-6,6-dimethylcyclohexa-2,4-dien-1-one
Title: Desaspidin BB
CAS Registry Number: 114-43-2
CAS Name: 2-[[2,4-Dihydroxy-6-methoxy-3-(1-oxobutyl)phenyl]methyl]-3,5-dihydroxy-4,4-dimethyl-6-(1-oxobutyl)-2,5-cyclohexadien-1-one
Synonyms: 3￠-[(5-butyryl-2,4-dihydroxy-3,3-dimethyl-6-oxo-1,4-cyclohexadien-1-yl)methyl]-2￠,6￠-dihydroxy-4￠-methoxybutyrophenone; desaspidin; rosapin
Molecular Formula: C24H30O8
Molecular Weight: 446.49
Percent Composition: C 64.56%, H 6.77%, O 28.67%
Literature References: Isoln from the rhizome of Dryopteris austriaca (Jacq.) Wojnar, Polypodiaceae: Aebi et al., Helv. Chim. Acta 40, 266 (1957); from D. caucasica (A. Br.) Fraser-Jenkins et Corley: Widén et al., ibid. 56, 831 (1973). Structure: Aebi et al., ibid. 40, 572 (1957). Toxicity study: Airaksinan et al., Acta Pharmacol. Toxicol. 25, 33 (1967).
Properties: Crystals from ether + petr ether, mp 150-150.5°. uv max: 230, 274 nm (e 23000, 16800) in cyclohexane. Freely sol in ether, benzene, acetone. Practically insol in methanol, ethanol, petr ether. LD50 orally in mice: 340 mg/kg (Airaksinan).
Melting point: mp 150-150.5°
Absorption maximum: uv max: 230, 274 nm (e 23000, 16800) in cyclohexane
Toxicity data: LD50 orally in mice: 340 mg/kg (Airaksinan)