mycobacidin
- CAS NO.：539-35-5
- Empirical Formula: C9H15NO3S
- Molecular Weight: 217.29
- SAFETY DATA SHEET (SDS)
- Update Date: 2023-07-14 17:43:00
What is mycobacidin?
Purification Methods
The dl-form is dimorphic; it crystallises from CHCl3 with m 116-117o, and from H2O with m 123o. The l(-)-enantiomer (from Actinomyces) crystallises from H2O, MeOH (m 139-140o), aqueous EtOH (m 140-141o) or EtOAc, and has [] D 20 -54o (c 1, MeOH). The d(+)-enantiomer (from optical resolution of the brucine salt) has m 138-139o (from H2O) and [] D 25 +57o (c 1, MeOH). The optically active acids racemise in hot alkali. [McLamore et al. J Am Chem Soc 75 105 1953, Beilstein 27 III/IV 4281.]
Properties of mycobacidin
| Melting point: | 139.5 °C |
| Boiling point: | 495.6±30.0 °C(Predicted) |
| Density | 1.2447 (rough estimate) |
| refractive index | 1.5250 (estimate) |
| pka | 4.76±0.10(Predicted) |
Safety information for mycobacidin
Computed Descriptors for mycobacidin
New Products
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