3-HydroxyCephem (3-OH) CAS 54639-48-4 Purity ≥99.0% (HPLC) Cephalosporin Ceftaroline Fosamil Intermediate
Chaw tsim khoom, siab purity, coj mus muag ntau lawm
Lub npe tshuaj: 3-HydroxyCephem (3-OH)
CAS: 54639-48-4 Nr
Tshuaj npe | (6R,7R)-3-Hydroxy-8-oxo-7-[(phenylacetyl)amino]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid diphenyl methyl ester |
Synonyms | 3-HydroxyCephem;3-OH;GHYH |
CAS Nr | 54639-48-4 |
CAT Number | Qauv TSIS MUAJ: RF-PI560 |
Tshuag xwm txheej | Nyob rau hauv Tshuag, ntau lawm Scale mus txog Tons |
Molecular Formula | C28H24N2O5S |
Molecular Luj | 500.57 Nws |
Hom | Ruifu Tshuaj |
Yam khoom | Specifications |
Qhov tshwm sim | Dawb los yog Off-White hmoov |
Kev txheeb xyuas | IR, NMR Positive |
Purity / Analysis Method | ≥99.0% (HPLC) |
Moisture (KF) | ≤0.50% |
Ib leeg Impurity | ≤0.50% |
Tag nrho cov impurities | ≤ 1.0% |
Residual Solvents | ≤ 1.0% |
Penicillin Potassium Residual | ≤1ppm |
Test Standard | Enterprise Standard |
Kev siv | Intermediate rau Cephalosporins-derived inhibitors, Ceftaroline Fosamil |
Pob: Lub raj mis, Aluminium ntawv ci hnab, 25kg / Cardboard Nruas, los yog raws li tus neeg yuav tsum tau muaj.
Cia txias:Khaws rau hauv cov thawv ntim khoom ntawm qhov chaw txias thiab qhuav;Tiv thaiv los ntawm lub teeb thiab noo noo.
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3-Hydroxycephem (3-OH) (CAS: 54639-48-4), cov saw tseem ceeb ntawm Cephalosporin, yog siv los npaj Cephalosporin-derived inhibitors.Nws kuj tuaj yeem siv los ua ke Ceftaroline Fosamil uas yog Cephalosporin tshuaj tua kab mob.Ceftaroline, active metabolite ntawm prodrug Ceftaroline Fosamil (Zinforo, Teflaro), yog ib tug advanced-tiam, parenteral Cephalosporin nrog broad-spectrum antibacterial kev ua si nyob rau hauv vitro tiv thaiv Gram-zoo kab mob, nrog rau methicillin-resistant Staphylococcus aureus (MRSA) thiab MRSA. Streptococcus pneumoniae thiab Gram-negative kab mob, suav nrog Haemophilus influenzae thiab Moraxella catarrhalis, tab sis tsis yog Pseudomonas aeruginosa.
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