5-Amino-1-(2-Hydroxyethyl)pyrazole CAS 73616-27-0 Purity >99.0% (HPLC) Cefoselis Intermediate
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Jina la Kemikali | 5-Amino-1-(2-Hydroxyethyl)pyrazole |
Visawe | 3-Aminopyrazole-2-Ethanoli;3-Amino-2-Pyrazoleethanol;5-Amino-1-(beta-Hydroxyethyl)pyrazole |
Nambari ya CAS | 73616-27-0 |
Nambari ya CAT | RF2586 |
Hali ya Hisa | Katika Hisa, Uzalishaji Umeongezeka Hadi Tani |
Mfumo wa Masi | C5H9N3O |
Uzito wa Masi | 127.15 |
Kiwango cha kuyeyuka | 107.0 hadi 109.0℃ |
Kuchemka | 140℃/0.04 mmHg |
Msongamano | 1.35±0.10 g/cm3 |
Nyeti | Haisikii Hewa, Haina joto |
Chapa | Ruifu Chemical |
Kipengee | Vipimo |
Mwonekano | Poda ya Manjano Isiyokolea hadi Nyekundu ya Njano |
Njia ya Usafi / Uchambuzi | >99.0% (HPLC) |
Njia ya Usafi / Uchambuzi | >98.0% (Tabia Isiyo na Maji) |
Kiwango cha kuyeyuka | 107.0 hadi 109.0℃ |
Kupoteza kwa Kukausha | <0.50% |
Jumla ya Uchafu | <1.00% |
1 H NMR Spectrum | Sambamba na Muundo |
Matumizi | Viungo vya kati vya Cefoselis (CAS: 122841-10-5) & Cefoselis Sulfate (CAS: 122841-12-7) |
Kifurushi: Chupa, begi ya karatasi ya Alumini, Ngoma ya 25kg/Cardboard, au kulingana na mahitaji ya mteja
Hali ya Uhifadhi:Hifadhi kwenye vyombo vilivyofungwa mahali pa baridi na kavu;Kinga kutoka kwa mwanga na unyevu
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UboraUhakikisho?Mfumo mkali wa kudhibiti ubora.Vifaa vya kitaalamu vya uchanganuzi vinajumuisha NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, OR, KF, ROI, LOD, MP, Clarity, Umumunyifu, mtihani wa kikomo cha Microbial, n.k.
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5-Amino-1-(2-Hydroxyethyl)pyrazole (CAS: 73616-27-0) ni kati ya Cefoselis (CAS: 122841-10-5) & Cefoselis Sulfate (CAS: 122841-12-7).Cefoselis ni cephalosporin ya kizazi kipya cha nne na ilizinduliwa nchini Japani kama antibiotiki ya uzazi kwa aina mbalimbali za maambukizi ikiwa ni pamoja na Staphylococcus aureus (hasa MRSA inayokinza methicillin) na Pseudornonas aeruginosa.Inaweza kutayarishwa kwa njia 3 zinazohusiana, zote zikitumia 2- pyrazolomethyl-3-cephem-4-carboxylic kama ufunguo wa kati.Katika tafiti za awali, Cefolesis ilikuwa na MIC50 bora zaidi kuliko Ceftazidime dhidi ya Streptococcus pneurnoniae au Staphflococcus aureus (MSSA nyeti methicillin au MRSA sugu) na ilionyesha shughuli muhimu ya antibacterial dhidi ya Citrobacter na Enterobacter.Cefolesis inavumiliwa vyema katika masomo ya kliniki, ikiondolewa haswa kupitia uchujaji wa glomerular kwa wanadamu.
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