Dalfopristin is a semi-synthetic analogue of ostreogyrcin A (virginiamycin M, pristinamycin IIA, streptogramin A) formed by addition of diethylaminoethylthiol to the 2-pyrroline group of ostreogyrcin, followed by oxidation to the sulphone. The structural changes provide a more hydrophobic compound with a readily ionisable group for generating a salt. Dalfopristin is used commercially in synergistic combination with quinupristin (70:30). There is little published data on the synthesis, biological or antibiotic activity of dalfopristin alone, however the combination product is highly effective, including activity against antibiotic resistant strains. Specification: 98%(mixture of isomers) Molecular Formula: C34H50N4O9S Molecular Weight: 690.85 PubChem CID: 6323289 Isomeric SMILES: CCN(CC)CCS(=O)(=O)[C@@H]1CCN2[C@H]1C(=O)O[C@@H]([C@@H](/C=C/C(=O)NC/C=C/C(=C/[C@H](CC(=O)CC3=NC(=CO3)C2=O)O)/C)C)C(C)C Related Documents: https://ald-pub-files.oss-cn-shanghai.aliyuncs.com/aladdinsci/pdp/sds/1/D329279-SCI_6b67decacabbfe1c62145292f7b16815.pdf
- UPC:
- 12352005
- Condition:
- New
- Availability:
- 2 weeks
- Weight:
- 0.96 Ounces
- HazmatClass:
- No
- WeightUOM:
- LB
- MPN:
- D329279-1mg
- CAS:
- 112362-50-2
- Product Size:
- 1mg
- Precautionary Statement Codes:
- P264
