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| Name |
Pseudolaric acid B |
EINECS | N/A |
| CAS No. | 82508-31-4 | Density | 1.29g/cm3 |
| PSA | 116.20000 | LogP | 2.87060 |
| Solubility | N/A | Melting Point |
166°C |
| Formula | C23H28 O8 | Boiling Point | 613.8oC at 760 mmHg |
| Molecular Weight | 432.51 | Flash Point | 208.8oC |
| Transport Information | N/A | Appearance | N/A |
| Safety | Poison by ingestion and intraperitoneal routes. Moderately toxic by intravenous route. An experimental teratogen. Experimental reproductive effects. When heated to decomposition it emits acrid smoke and irritating fumes. | Risk Codes | 25-62 |
| Molecular Structure |
|
Hazard Symbols | T |
| Synonyms |
1H-4,9a-Ethanocyclohepta[c]pyran-7-carboxylicacid,4a-(acetyloxy)-3-(4-carboxy-1,3-pentadienyl)-3,4,4a,5,6,9-hexahydro-3-methyl-1-oxo-,7-methyl ester, [3R-[3a(1E,3E),4a,4aa,9aa]]-; 1H-4,9a-Ethanocyclohepta[c]pyran-7-carboxylicacid, 4a-(acetyloxy)-3-[(1E,3E)-4-carboxy-1,3-pentadienyl]-3,4,4a,5,6,9-hexahydro-3-methyl-1-oxo-,7-methyl ester, (3R,4S,4aS,9aR)- (9CI); (-)-Pseudolaric acid B; NSC 615488;O-Acetylpseudolaric acid C; Pseudolaric acid B; Pseudolarix acid B |
Pseudolaric acid B Chemical Properties
Product Name: Pseudolaric acid B
Synonyms: 1H-4,9a-Ethanocyclohepta(c)pyran-7-carboxylic acid, 4a-(acetyloxy)-3-(4-carboxy-1,3-pentadienyl)3,4,4a,5,6,9-hexahydro-3-methyl-1-oxo-, 7-methyl ester, (3-alpha(1E,3E),4-alpha,4a-alpha,9a-alpha)-(-)- (9CI) ; Pseudolaric acid B
CAS NO: 82508-31-4
Molecular Formula of Pseudolaric acid B (CAS NO.82508-31-4) : C23H28O8
Molecular Weight of Pseudolaric acid B (CAS NO.82508-31-4) : 432.46
Molecular Structure of Pseudolaric acid B (CAS NO.82508-31-4) : 
Index of Refraction: 1.565
Surface Tension: 53.4 dyne/cm
Density: 1.29 g/cm3
Flash Point: 208.8 °C
Enthalpy of Vaporization: 99.45 kJ/mol
Boiling Point: 613.8 °C at 760 mmHg
Vapour Pressure: 1.2E-16 mmHg at 25°C
Pseudolaric acid B Uses
Pseudolaric acid B (CAS NO.82508-31-4) has anti-fertility activity.
Pseudolaric acid B Toxicity Data With Reference
| 1. | orl-rat LD50:130 mg/kg | CYLPDN Zhongguo Yaoli Xuebao. Acta Pharmacologica Sinica. 9 (1988),445. | ||
| 2. | ipr-mus LD50:316 mg/kg | CYLPDN Zhongguo Yaoli Xuebao. Acta Pharmacologica Sinica. 9 (1988),445. | ||
| 3. | ivn-mus LD50:423 mg/kg | CYLPDN Zhongguo Yaoli Xuebao. Acta Pharmacologica Sinica. 9 (1988),445. |
Pseudolaric acid B Safety Profile
Poison by ingestion and intraperitoneal routes. Moderately toxic by intravenous route. An experimental teratogen. Experimental reproductive effects. When heated to decomposition it emits acrid smoke and irritating fumes.
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