모든 사진(1)
About This Item
Linear Formula:
C15H16N7O5S3Na
CAS Number:
Molecular Weight:
493.52
MDL number:
UNSPSC 코드:
51282205
PubChem Substance ID:
NACRES:
NA.85
추천 제품
형태
powder
유통기한
limited shelf life, expiry date on the label
solubility
H2O: 50 mg/mL
항생제 활성 스펙트럼
Gram-negative bacteria
Gram-positive bacteria
동작 모드
cell wall synthesis | interferes
저장 온도
2-8°C
SMILES string
[Na+].[H][C@]12SCC(CSc3nnnn3C)=C(N1C(=O)[C@]2(NC(=O)CSCC#N)OC)C([O-])=O
InChI
1S/C15H17N7O5S3.Na/c1-21-14(18-19-20-21)30-6-8-5-29-13-15(27-2,17-9(23)7-28-4-3-16)12(26)22(13)10(8)11(24)25;/h13H,4-7H2,1-2H3,(H,17,23)(H,24,25);/q;+1/p-1/t13-,15+;/m1./s1
InChI key
BITQGIOJQWZUPL-PBCQUBLHSA-M
일반 설명
Chemical structure: ß-lactam
애플리케이션
Cefmetazole is used to study the effect of expression, binding, and inhibition of penicillin-binding proteins (PDPs) other than PBP2 on bacterial cell wall mucopeptide synthesis. Cefmetazole is used to study protein mediated transport of antibiotics.
생화학적/생리학적 작용
Cefmetazole disrupts the synthesis of the peptidoglycan layer of bacterial cell walls which is responsible for cell wall structural integrity. Peptidoglycan synthesis is facilitated by transpeptidases known as penicillin-binding proteins (PBPs). PBPs bind to the D-Ala-D-Ala at the end of muropeptides (peptidoglycan precursors) to crosslink the peptidoglycan. Cefmetazole mimics the D-Ala-D-Ala site, thereby competitively inhibiting PBP crosslinking of peptidoglycan. It is effective against both Gram-positive and Gram-negative bacteria.
포장
Bottomless glass bottle. Contents are inside inserted fused cone.
기타 정보
Keep container tightly closed in a dry and well-ventilated place. Hygroscopic Handle and store under inert gas.
신호어
Danger
유해 및 위험 성명서
Hazard Classifications
Eye Irrit. 2 - Resp. Sens. 1 - Skin Irrit. 2 - Skin Sens. 1 - STOT SE 3
표적 기관
Respiratory system
Storage Class Code
11 - Combustible Solids
WGK
WGK 2
Flash Point (°F)
Not applicable
Flash Point (°C)
Not applicable
시험 성적서(COA)
제품의 로트/배치 번호를 입력하여 시험 성적서(COA)을 검색하십시오. 로트 및 배치 번호는 제품 라벨에 있는 ‘로트’ 또는 ‘배치’라는 용어 뒤에서 찾을 수 있습니다.
Yukio Kato et al.
Drug metabolism and disposition: the biological fate of chemicals, 36(6), 1088-1096 (2008-03-15)
In the present study, we attempted to identify the membrane permeation process(es) primarily involved in the molecular-weight-dependent biliary excretion of beta-lactam antibiotics. A search of the literature indicated that the molecular weight threshold operates mainly in the transport process across
Chang-I Ho et al.
Journal of the Chinese Medical Association : JCMA, 71(12), 643-645 (2008-12-31)
A 73-year-old woman with leukemia presented with urinary tract infection, splenic abscess, and a renal mass. Both urine culture and pus culture of the splenic abscess yielded Klebsiella pneumoniae. Percutaneous biopsy of the renal mass confirmed the diagnosis of xanthogranulomatous
Minako Kobayashi et al.
Surgery today, 40(4), 326-333 (2010-03-27)
To evaluate the effectiveness of our surgical site infection (SSI) preventive strategies for rectal cancer patients. We compared the incidences and risk factors for SSI before (1990-1999) and after the implementation of our SSI prevention policies (2002-2006). A total of
Xing-Yi Zhang et al.
Zhonghua nei ke za zhi, 50(4), 295-298 (2011-05-24)
To evaluate the efficacy and safety of intravenous cefmetazole in the treatment of patients with aspiration pneumonia. A multicenter, prospective and open-labeled trial was conducted. A total of 1522 patients were enrolled at the beginning, and only 1324 were evaluated
Asako Doi et al.
International journal of infectious diseases : IJID : official publication of the International Society for Infectious Diseases, 17(3), e159-e163 (2012-11-13)
Urinary tract infections (UTIs) caused by extended-spectrum beta-lactamase (ESBL)-producing Enterobacteriaceae are on the increase. Although cefmetazole is stable in vitro against the hydrolyzing activity of ESBLs, no clinical study has ever evaluated its role in infections caused by these organisms.
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