7-amino-3-cephem-4-carboxyic acid
ʻO kaʻike kumu:
Pelekane anau:
7-anca; 7-amotaca;,7-ATCA
Helu helu: 36923-17
Mlecular countubula: C7h8N2O3s
Molele mika: 200.21
EIECS Helu: 609-312-7
Stuctural formula:
Nā Kūlana: Nā Kūlana Kūlana; Internetical intermedutical; Nā mea hana maikaʻiʻole.
Melting point: 215-218 ° C
Boulity point: 536.9 ± 50.0 ° C (wānanaʻia)
Density: 1.69 ± 0.1G / cm3 (wānana)
Restex restex: 1.735 (koho)
Po flall poing: 278.508 ° C
Solubilile: E hoʻomoʻi i ka hoʻonā acidic Acidic Acicoious (liʻiliʻi, hoʻomehana), DMSO (liʻiliʻi). Waiwai: keʻokeʻo a keʻokeʻo keʻokeʻo paha.
ʻO Vapor Rain: 0mmhg ma 25 ° C
| Kaoaohai | Kōho | kū-starder |
| Helehelena | Keʻokeʻo a keʻokeʻo keʻokeʻo paha | |
| Nūhou Nui | % | ≥98.5% |
| Kaiwa | % | ≤ |
| Mono HRbrid | % | Ç0.5 |
| Ka huina holoʻokoʻa | % | ≤ |
Cephalororrin, hoʻohanaʻia ma keʻano he waena waena o cefbutan a me cefazoxime.
Ua hoʻohuiʻiaʻo Sulfuric Acid (104.3ml, 1.92mol) i hoʻohuiʻia i nā helu he 12.2. Hoʻohui iā ia ma 2 mau hola. Ma hope o ka hoʻohuiʻana,ʻoi aku ka hoʻomahaʻana i ka hoʻomaha ma ka 60 ℃ no 2 mau hola. Mālie ma lalo o 50 ° C, a laila hoʻohui iā 100ml o ka wai. Ua hoʻoneʻeʻia ka mea i ka wela o ka lumi, ua nininiʻia i loko o ka kānana, ua holoiʻia ka huaʻai, a ua lele aku ka huaʻai
20kg a iʻole 25kg / Biket, ka pahu kāleka, linedboard me kahi'āpana keʻokeʻo a me kahi potitleth black 2 ℃ -8 ℃ maloʻo, wahi maloʻo, mamao aku i ka mālama māmā, kūpono no 2 mau makahiki.
