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465-19-0

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Basic Information
CAS No.: 465-19-0
Name: bufogenin B
Molecular Structure:
Molecular Structure of 465-19-0 (bufogenin B)
Formula: C24H34 O5
Molecular Weight: 402.531
Synonyms: 5b-Bufa-20,22-dienolide, 3b,14,16b-trihydroxy- (6CI,7CI,8CI); 16b-Hydroxybufalin; 3b,14,16b-Trihydroxy-5b,14b-bufa-20,22-dienolide; Bufogenin B; Deacetylbufotalin; Desacetylbufotalin
Density: 1.289g/cm3
Melting Point: 216.5°C (rough estimate)
Boiling Point: 597.4°Cat760mmHg
Flash Point: 204.1°C
Safety: Deadly poison by ingestion, subcutaneous, intravenous, and intraduodenal routes. When heated to decomposition it emits acrid smoke and fumes. See also BUFOGENIN.
PSA: 90.90000
LogP: 3.21270
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  • Bufa-20,22-dienolide,3,14,16-trihydroxy-, (3b,5b,16b)-

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    465-19-0

    Bufa-20,22-dienolide,3,14,16-trihydroxy-, (3b,5b,16b)-

    Min.Order: 1 Gram

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    Shandong Mopai Biotechnology Co., LTD is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality pharmaceuticals, intermediates, special chemicals and OLED intermediates and other fine chemicals. W

    Shandong Mopai Biotechnology Co., LTD is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality pharmaceuticals, intermediates, s

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  • Bufa-20,22-dienolide,3,14,16-trihydroxy-, (3b,5b,16b)-

  • Casno:

    465-19-0

    Bufa-20,22-dienolide,3,14,16-trihydroxy-, (3b,5b,16b)-

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    hight degree of purity Application:Fine chemical intermediates, used as the main raw material for he synthesis of various pesticides, medicines, surfactants, polymer monomers, Ond Ontifungal agents

    Antimex Chemical Limied, was founded in 2001, we are specializing in manufacturing & researching of Active pharmaceutical Ingredients,Veterinary pharm APIs,cosmetic ingredients,and

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Chemistry

IUPAC Name: 5-[(3S,5R,10S,13R,14S,16S,17R)-3,14,16-trihydroxy-10,13-dimethyl-1,2,3,
Molecular Formula: C24H34O5
Molecular Weight: 402.58g/mol
Density: 1.289g/cm3
Boiling Point: 597.4 °C at 760mmHg
Flash Point: 204.1 °C 
Freely Rotating Bonds: 4
Polar Surface Area: 86.99 Å2
Index of Refraction: 1.612
Molar Refractivity: 108.48 cm3
Molar Volume: 312 cm3
Polarizability: 43 ×10 -24cm3
Surface Tension: 60 dyne/cm
Enthalpy of Vaporization: 102.1 kJ/mol
Vapour Pressure: 9.21E-17 mmHg at 25 °C  
  The Cas Register Number of Bufogenin B is 465-19-0 .The chemical synonyms of Bufogenin B (CAS NO.465-19-0) are  bufogenin B ; 3β,14,16β-Trihydroxy-5β,14β-bufa-20,22-dienolide ; 3β,14,16β-Trihydroxy-5β-bufa-20,22-dienolide .The molecular structure of Bufogenin B (CAS NO.465-19-0) is .

Uses

It can be used in organic synthesis.

Toxicity Data With Reference

1.    

ivn-rat LDLo:2940 µg/kg

     OYYAA2    Oyo Yakuri. Pharmacometrics. 5 (1971),973.
2.    

idu-rat LDLo:28,400 µg/kg

     OYYAA2    Oyo Yakuri. Pharmacometrics. 5 (1971),973.
3.    

orl-mus LD50:24,500 µg/kg

     OYYAA2    Oyo Yakuri. Pharmacometrics. 5 (1971),973.
4.    

scu-mus LD50:6950 µg/kg

     OYYAA2    Oyo Yakuri. Pharmacometrics. 5 (1971),973.
5.    

ivn-mus LD50:10 µg/kg

     CPBTAL    Chemical and Pharmaceutical Bulletin. 24 (1976),1714.
6.    

ivn-dog LDLo:580 µg/kg

     OYYAA2    Oyo Yakuri. Pharmacometrics. 5 (1971),973.

Safety Profile

Deadly poison by ingestion, subcutaneous, intravenous, and intraduodenal routes. When heated to decomposition it emits acrid smoke and fumes. See also BUFOGE .

Specification

The extinguishing agent of Bufogenin B (CAS NO.465-19-0)  are dry powder, foam, sand, carbon dioxide, water mist.