LN0034558
(2S,12Z,14E,16S,17S,18R,19R,20R,21S,22R,23S,24E)-21-(Acetyloxy)-5,6,9,17,19-pentahydroxy-23-methoxy-2,4,12,16,18,20,22-heptamethyl-2,7-(epoxypentadeca[1,11,13]trienimino)naphtho[2,1-b]furan-1,11(2H)-dione , 95%+ , 6998-60-3
CAS NO.:6998-60-3
Empirical Formula: C37H47NO12
Molecular Weight: 697.77
MDL number: MFCD01741300
EINECS: 230-273-3
Pack Size | Price | Stock | Quantity |
100mg | RMB320.00 | In Stock |
|
250mg | RMB640.00 | In Stock |
|
others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
Melting point: | 300° (dec 140°) |
alpha | D20 -4° (methanol) |
Boiling point: | 701.9°C (rough estimate) |
Density | 1.2275 (rough estimate) |
refractive index | 1.5350 (estimate) |
pka | 5.17±0.70(Predicted) |
Description and Uses
Rifogal (Rifaximin EP Impurity C NA) is a antibacterial drug which functions by inhibiting bacterial RNA polymerase (RNAP), is an important part of the antibacteral armamentarium. Also, it is one of the few drugs in a multidrug regimens for treating lung disease (LD) due to Mycobacterium avium complex (MAC).
Safety
Toxicity | LD50 in mice (mg/kg): 550 i.v.; 625 i.p.; 2120 orally (Bergamini, Fowst) |