产品编号
1451544
CAS 号
957-68-6
中文名称
(6R,7R)-3-(乙酰氧基甲基)-7-氨基-8-氧代-5-硫杂-1-氮杂双环[4.2.0]辛-2-烯-2-羧酸 (头孢哌酮杂质)
MDL 号
分子量
272.28
存储条件
网页展示纯度为入库指导纯度值,各批次间存在一定差异,实际纯度以收货为准
熔点
沸点
闪点
旋光
描述
TPSA
109.93
LogP
-0.869399999999999
H_Acceptors
6
H_Donors
2
Rotatable_Bonds
3
[1]. Akio Takimoto, et al. Batch production of deacetyl 7-aminocephalosporanic acid by immobilized cephalosporin-C deacetylase. Appl Microbiol Biotechnol. 2004 Aug;65(3):263-7.
[2]. Huabao Zheng, et al. Construction of recombinant Escherichia coli D11/pMSTO and its use in enzymatic preparation of 7-aminocephalosporanic acid in one pot. J Biotechnol. 2007 May 1;129(3):400-5.
[3]. Hui Luo, et al. Construction and application of fusion proteins of D-amino acid oxidase and glutaryl-7-aminocephalosporanic acid acylase for direct bioconversion of cephalosporin C to 7-aminocephalosporanic acid. Biotechnol Lett. 2004 Jun;26(11):939-45.
[4]. Kin-Sing Wong, et al. A single Phe54Tyr substitution improves the catalytic activity and thermostability of Trigonopsis variabilis D-amino acid oxidase. N Biotechnol. 2010 Feb 28;27(1):78-84.
[5]. Kristóf Kóczián, et al. Site-specific protonation microequilibria of penicillin and cephalosporin beta-lactam core molecules. Eur J Pharm Sci. 2007 Sep;32(1):1-7.
警示图
警示词
Warning
危险申明
H317-H334
警告申明
P261-P272-P280-P285-P302+P352-P363-P501
GHS 编码
GHS08
展开更多
现货供应
专业护航
售后无忧
品质保障
无需凑单