30034-03-8 Usage
Description
Cefamandole is a cephalosporin antibiotic that is effective against E. coli (MIC values range from 0.25-2 mg/L depending on strain) as well as H. influenza, S. pneumoniae, and S. aureus. It has been used to study the expression and inhibition of penicillin-binding proteins on bacterial cell walls and to study antibiotic resistance.
Chemical Properties
White Solid
Uses
Different sources of media describe the Uses of 30034-03-8 differently. You can refer to the following data:
1. Antibacterial;Bacterial transpeptidase inhibitor
2. Broad-spectrum semi-synthetic cephalosporin antibiotic.
Definition
ChEBI: An organic sodium salt that is the sodium salt of cefamandole.
in vitro
the in-vitro effect of cefamandole was tested against 645 strains of bacteria isolated from clinical sources. against gram-positive organisms cefamandole showed great potency, being three- to four-fold more active than cephalexin or cefoxitin. none of the pseudomonas aeruginosa strains were susceptible to 100 μg of cefamandole per ml [1].
in vivo
the testicular toxicity of cefamandole was evaluated in neonatal rats. results showed that cefamandole caused delayed maturity of the germinal epithelium of neonatal rats. in rats given daily subcutaneous injections during this period, the most mature germinal cells were acrosome phase spermatids [2].
references
[1] eickhoff tc, ehret jm. in vitro comparison of cefoxitin, cefamandole, cephalexin, and cephalothin. antimicrob agents chemother. 1976 jun;9(6):994-9.[2] hoover dm, buening mk, tamura rn, steinberger e. effects of cefamandole on spermatogenic development of young cd rats. fundam appl toxicol. 1989 nov;13(4):737-46.[3] delgado dg, brau cj, cobbs cg, dismukes we. clinical and laboratory evaluation of cefamandole in the therapy of haemophilus spp. bronchopulmonary infections. antimicrob agents chemother. 1979 jun;15(6):807-12.
Check Digit Verification of cas no
The CAS Registry Mumber 30034-03-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,0,0,3 and 4 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 30034-03:
(7*3)+(6*0)+(5*0)+(4*3)+(3*4)+(2*0)+(1*3)=48
48 % 10 = 8
So 30034-03-8 is a valid CAS Registry Number.
InChI:InChI=1/C18H18N6O5S2.Na/c1-23-18(20-21-22-23)31-8-10-7-30-16-11(15(27)24(16)12(10)17(28)29)19-14(26)13(25)9-5-3-2-4-6-9;/h2-6,11,13,16,25H,7-8H2,1H3,(H,19,26)(H,28,29);/q;+1/p-1/t11-,13-,16-;/m1./s1
30034-03-8Relevant articles and documents
1/5 water cefamandole sodium compound
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Paragraph 0029; 0031; 0032, (2017/07/20)
The invention discloses a 1/5 water cefamandole sodium compound and a preparation method thereof. Each mol of cefamandole sodium compound contains 1/5 mol of water. The cefamandole sodium compound prepared by the method disclosed by the invention has low impurity content and good stability and has a wider application prospect.
