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472-26-4

472-26-4 structure
472-26-4 structure
  • Name: Telocinobufagin
  • Chemical Name: 5-[(3S,5S,8R,9S,10R,13R,14S,17R)-3,5,14-trihydroxy-10,13-dimethyl-2,3,4,6,7,8,9,11,12,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-17-yl]pyran-2-one
  • CAS Number: 472-26-4
  • Molecular Formula: C24H34O5
  • Molecular Weight: 402.524
  • Catalog: Biochemical Chinese herbal medicine ingredients
  • Create Date: 2018-08-16 22:16:48
  • Modify Date: 2024-01-02 18:31:28
  • Telocinobufagin is one of anti-hepatoma constituent in Venenum Bufonis.
Name 5-[(3S,5S,8R,9S,10R,13R,14S,17R)-3,5,14-trihydroxy-10,13-dimethyl-2,3,4,6,7,8,9,11,12,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-17-yl]pyran-2-one
Synonyms 3,5,14-Trihydroxybufa-20,22-dienolide
Telobufotoxin
5β-Bufa-20,22-dienolide, 3β,5,14-trihydroxy-
Telecinobufagin
Telocinobufogenin
(3β,5β)-3,5,14-Trihydroxybufa-20,22-dienolide
Bufa-20,22-dienolide, 3,5,14-trihydroxy-, (3β,5β)-
Telocinobufagin
Description Telocinobufagin is one of anti-hepatoma constituent in Venenum Bufonis.
Related Catalog
Density 1.3±0.1 g/cm3
Boiling Point 589.6±50.0 °C at 760 mmHg
Molecular Formula C24H34O5
Molecular Weight 402.524
Flash Point 201.0±23.6 °C
Exact Mass 402.240631
PSA 90.90000
LogP 1.78
Vapour Pressure 0.0±3.8 mmHg at 25°C
Index of Refraction 1.624
Storage condition -20°C

CHEMICAL IDENTIFICATION

RTECS NUMBER :
EI2996700
CHEMICAL NAME :
5-beta-Bufa-20,22-dienolide, 3-beta,5,14-trihydroxy-
CAS REGISTRY NUMBER :
472-26-4
BEILSTEIN REFERENCE NO. :
0056287
LAST UPDATED :
199709
DATA ITEMS CITED :
4
MOLECULAR FORMULA :
C24-H34-O5
MOLECULAR WEIGHT :
402.58
WISWESSER LINE NOTATION :
L E5 B666TJ A1 E1 IQ MQ OQ F- ET6OVJ

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
4340 ug/kg
TOXIC EFFECTS :
Behavioral - tremor Behavioral - convulsions or effect on seizure threshold Behavioral - antipsychotic
REFERENCE :
CPBTAL Chemical and Pharmaceutical Bulletin. (Japan Pub. Trading Co., USA, 1255 Howard St., San Francisco, CA 94103) V.6- 1958- Volume(issue)/page/year: 24,1714,1976
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Unreported
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
102 ug/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
PHUZBI Pharmazie in Unserer Zeit. (VCH Pub., Inc., 303 N.W. 12th Ave., Deerfield Beach, FL 33441) V.1- 1972- Volume(issue)/page/year: 13,129,1984
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Mammal - cat
DOSE/DURATION :
100 ug/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
85ELDJ "Die Herzwirksamen Glykoside," Baumgarten, G., and W. Forster, Leipzig, Ger. Dem. Rep., VEB Georg Thieme, 1963 Volume(issue)/page/year: -,194,1963
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Unreported
SPECIES OBSERVED :
Mammal - cat
DOSE/DURATION :
1102 ug/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
PHUZBI Pharmazie in Unserer Zeit. (VCH Pub., Inc., 303 N.W. 12th Ave., Deerfield Beach, FL 33441) V.1- 1972- Volume(issue)/page/year: 13,129,1984
64-17-5 structure

64-17-5

64-19-7 structure

64-19-7

470-42-8 structure

470-42-8

~%

472-26-4 structure

472-26-4

Literature: Bharucha et al. Helvetica Chimica Acta, 1959 , vol. 42, p. 1395,1397
Precursor  3

DownStream  0


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title: CAS No. 472-26-4 | Chemsrc address: https://www.chemsrc.com/en/baike/589839.html

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