Home > Name List By b > Bufotaline

CAS No 471-95-4 , Bufotaline

  • Name: Bufotaline
  • Synonyms: 3b,14,16b-Trihydroxy-5b-bufa-20,22-dienolide 16-acetate;Bufotaline;Bufotalin;
  • CAS Registry Number:
  • Transport: 3172
  • Density: 1.26 g/cm3
  • Refractive index: 1.587
  • Water Solubility: Soluble in 100% ethanol or chloroform.
  • Safety Statements: A deadly poison by ingestion, subcutaneous, and intravenous routes. When heated to decomposition it emits acrid and irritating fumes.
  • Molecular Weight: 444.56
  • InChI: InChI=1/C26H36O6/c1-15(27)32-21-13-26(30)20-6-5-17-12-18(28)8-10-24(17,2)19(20)9-11-25(26,3)23(21)16-4-7-22(29)31-14-16/h4,7,14,17-21,23,28,30H,5-6,8-13H2,1-3H3
  • Molecular Formula: C26H36O6
  • Molecular Structure:CAS No:471-95-4 Bufotaline

Related products

Search by region :

Select to

471-95-4 BUFOTALIN SULFATE(RG)

  • BUFOTALIN SULFATE(RG)Bufotalin
  • United States ChromaDex Inc. [Manufacturer]
  • Tel: 949-419-0288
  • Fax: 949-419-0294
  • Address: ChromaDex Inc.
    10005 Muirlands Blvd. Suite G - First Floor
    Irvine, CA 92618 null,nullUnited States
Contact Supplier

471-95-4 Bufa-20,22-dienolide,16-(acetyloxy)-3,14-dihydroxy-, (3b,5b,16b)-

  • China shanghai Tauto Biotech Co., Ltd [Manufacturer]
  • Tel: +86-21-51320588
  • Fax: +86-21-51320502
  • Address: No. 326, Aidisheng Rd , Zhangjiang Hi-tech Park, Shanghai , P.R.CHINA Shanghai,ShanghaiChina
Contact Supplier

471-95-4 Bufa-20,22-dienolide,16-(acetyloxy)-3,14-dihydroxy-, (3b,5b,16b)-

Contact Supplier

471-95-4 Bufotaline

  • China Aktin Chemicals,Inc. [Manufacturers]
  • Tel: +86-028-85159085
  • Fax: +86-028-85152372
  • Address: No.52 Yongfeng Road ChengDu,SiChuanChina
Contact Supplier

471-95-4 Bufa-20,22-dienolide,16-(acetyloxy)-3,14-dihydroxy-, (3b,5b,16b)-

Contact Supplier

471-95-4 BUFOTALIN

  • BUFOTALIN
  • Hong kong Advanced Technology & Industrial Co., Ltd. [Manufacturer]
  • Tel: (852) 2390 2293/ (852) 2394 5546
  • Fax: (852) 2789 8314
  • Address: Unit B, 1/F., Cheong Shing Bldg.,
    17 Walnut St., Tai Kok Tsui, Kln,
    Hong Kong null,nullHong kong
Contact Supplier

471-95-4 BUFOTALINE

  • 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 Bufotaline
Title: Bufotalin
CAS Registry Number: 471-95-4
CAS Name: (3b,5b,16b)-16-(Acetyloxy)-3,14-dihydroxybufa-20,22-dienolide
Synonyms: 3b,14,16b-trihydroxy-5b-bufa-20,22-dienolide 16-acetate
Molecular Formula: C26H36O6
Molecular Weight: 444.56
Percent Composition: C 70.24%, H 8.16%, O 21.59%
Literature References: One of the genins found in the venom of the common European toad (Bufo vulgaris). Isoln and structure: Faust, Arch. Exp. Pathol. Pharmakol. 47, 279 (1902); 49, 1 (1902); Wieland, Weil, Ber. 46, 3315 (1913); Wieland, Weyland, Sitzungsber. Bayer. Akad. Wiss. (math.-physikal. Klasse) 1920, 329; Wieland et al., Ann. 524, 203 (1936); Meyer, Helv. Chim. Acta 32, 1993 (1949); Pettit et al., Chem. Commun. 1970, 1566. Synthesis: G. R. Pettit et al., J. Org. Chem. 52, 3573 (1987).
Properties: Solvated crystals from alc. Sinters at 154°, dec 223°. Sublimes in high vacuum at 225-230°. uv max: 300 nm. [a]D20 +5.4° (c = 0.5 in chloroform). Sol in alcohol, chloroform.
Optical Rotation: [a]D20 +5.4° (c = 0.5 in chloroform)
Absorption maximum: uv max: 300 nm
 
Derivative Type: 3-Acetate
Properties: mp 269-272°.
Melting point: mp 269-272°