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| CAS No.: | 560-53-2 |
|---|---|
| Name: | K-strophanthin-beta |
| Molecular Structure: | |
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| Formula: | C36H54 O14 |
| Molecular Weight: | 710.816 |
| Synonyms: | NSC4320; NSC 7670; k-Strophanthin-b; b-k-Strophanthin |
| Density: | 1.1625 (rough estimate) |
| Melting Point: | 195°C |
| Boiling Point: | 628.39°C (rough estimate) |
| Safety: | Poison by subcutaneous and intraperitoneal routes. When heated to decomposition it emits acrid smoke and irritating fumes. |
| PSA: | 210.90000 |
| LogP: | 0.25750 |
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Chemistry
IUPAC Name: (3S,5S,10S,13R,14S,17R)-3-[(2R,5R)-6-[[(3R,6S)-4,6-Dihydroxy-2-methyloxan-3-yl]oxymethyl]-3,5-dihydroxy-4-methoxyoxan-2-yl]oxy-5,14-dihydroxy-13-methyl-17-(5-oxo-2H-furan-3-yl)-2,3,4,6,7,8,9,11,12,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthrene-10-carbaldehyde
Molecular Formula: C36H54O14
Molecular Weight: 710.90
Freely Rotating Bonds: 14
Polar Surface Area: 210.9 Å2
Index of Refraction: 1.613
Molar Refractivity: 174 cm3
Molar Volume: 499.4 cm3
Polarizability: 68.97 10-24cm3
Surface Tension: 70.3 dyne/cm
Density: 1.42 g/cm3
Flash Point: 270.1 °C
Enthalpy of Vaporization: 144.81 kJ/mol
Boiling Point: 877.1 °C at 760 mmHg
The Cas Register Number of Strophanthin k is 560-53-2.The chemical synonyms of Strophanthin k (CAS NO.560-53-2) are (3b,5b)-3-[(2,6-Dideoxy-4-O-b-D-glucopyranosyl-3-O-methyl-b-D-ribo-hexopyranosyl)oxy]-5,14-dihydroxy-19-oxocard-20(22)-enolide ; (3beta,5beta)-3-{[2,6-Dideoxy-4-O-(beta-D-glucopyranosyl)-3-O-methyl-beta-D-ribo-hexopyranosyl]oxy}-5,14-dihydroxy-19-oxocard-20(22)-enolide ; b-k-Strophanthin ; Card-20(22)-enolide, 3-[(2,6-dideoxy-4-O-.beta.-D-glucopyranosyl-3-O-methyl-.beta.-D-ribo-hexopyranosyl)oxy]-5,14-dihydroxy-19-oxo-, (3.beta.,5.beta.)- ; Card-20(22)-enolide, 3-[(2,6-dideoxy-4-O-beta-D-glucopyranosyl-3-O-methyl-beta-D-ribo-hexopyranosyl)oxy]-5,14-dihydroxy-19-oxo-, (3beta,5beta)- ; K-Strophanthin-.beta. and k-Strophanthin-b .The molecular structure of Strophanthin k (CAS NO.560-53-2) is
.
Uses
Strophanthin k (CAS NO.560-53-2) is used in organic synthesis .
Toxicity Data With Reference
| 1. | scu-rat LDLo:50 mg/kg | 27ZWAY Heffters Handbuch der Experimentelle Pharmakologie. E,1,78,- . | ||
| 2. | ipr-mus LD50:1071 µg/kg | NCISP* National Cancer Institute Screening Program Data Summary, Developmental Therapeutics Program, Bethesda, MD 20205 JAN86 . | ||
| 3. | scu-mus LD50:213 µg/kg | NCISP* National Cancer Institute Screening Program Data Summary, Developmental Therapeutics Program, Bethesda, MD 20205 JAN86 . |
Safety Profile
Poison by subcutaneous and intraperitoneal routes. When heated to decomposition it emits acrid smoke and irritating fumes.