aspergillic acid
- CAS NO.：490-02-8
- Empirical Formula: C12H20N2O2
- Molecular Weight: 224.3
- MDL number: MFCD00597205
- SAFETY DATA SHEET (SDS)
- Update Date: 2024-12-18 14:15:30
What is aspergillic acid?
Chemical properties
Yellow crystals. Insoluble in cold water; soluble in common organic solvents and dilute acids. Hydrochloride melts at 178C and is soluble in water.
The Uses of aspergillic acid
Antibiotic.
Definition
ChEBI: Aspergillic acid is a member of pyrazines.
Safety Profile
Poison by ingestion andintraperitoneal routes. When heated to decomposition itemits toxic fumes of NOx.
Purification Methods
It is recrystallised from MeOH and is sublimed at 80o/10-3mm. [Dutcher J Biol Chem 171 321 1947, Beilstein 24 III/IV 235.]
Properties of aspergillic acid
| Melting point: | 97-99° (methanol) |
| Boiling point: | 365.71°C (rough estimate) |
| alpha | D18 +13.3° (c = 3.9 in ethanol) |
| Density | 1.0594 (rough estimate) |
| refractive index | 1.4760 (estimate) |
| pka | 5.5(at 25℃) |
| EPA Substance Registry System | Pyrazinol, 6-(1-methylpropyl)-3-(2-methylpropyl)-, 1-oxide, (+)- (490-02-8) |
Safety information for aspergillic acid
Computed Descriptors for aspergillic acid
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