成人免费xx,国产又黄又湿又刺激不卡网站,成人性视频app菠萝网站,色天天天天

ChemicalBook >> CAS DataBase List >>Cefpirome

Cefpirome

CAS No.
84957-29-9
Chemical Name:
Cefpirome
Synonyms
CEFPIROME SULPHATE;HR-810;Keitim;CS-283;CEFPIROME;Cefpiroma;Cefpiromum;Cerfpirome;Cefpirome-13C-D3;Cefpiromum [latin]
CBNumber:
CB2673505
Molecular Formula:
C22H22N6O5S2
Molecular Weight:
514.58
MDL Number:
MFCD00864933
MOL File:
84957-29-9.mol
Last updated:2023-05-04 17:34:43

Cefpirome Properties

storage temp. 2-8°C(protect from light)
FDA UNII S72Q2F09HY
ATC code J01DE02

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS07
Signal word  Warning
Hazard statements  H302-H315-H319-H335
Precautionary statements  P261-P301+P312-P302+P352-P304+P340-P305+P351+P338
Hazard Codes  Xi
Risk Statements  36/37/38-42/43
Safety Statements  22-26-36/37/39
Toxicity LD50 in mice, rats (g/kg): 1.9-2.4, 1.9-2.15 i.v.; 3.8-4.2, 5.8-6.55 i.p. (Donaubauer, Mayer)

Cefpirome price

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
American Custom Chemicals Corporation API0001905 CEFPIROME 95.00% 84957-29-9 1G $2804.55 2021-12-16 Buy
Crysdot CD31000621 Cefpirome 95+% 84957-29-9 1g $1424 2021-12-16 Buy
Product number Packaging Price Buy
API0001905 1G $2804.55 Buy
CD31000621 1g $1424 Buy

Cefpirome Chemical Properties,Uses,Production

Description

This drug is resistant with respect to a broad spectrum of beta-lactamases. Its spectrum of activity is analogous to that of the third-generation cephalosporin cefotaxime (32.1.2.56), although it is more active with respect to some staphylococci, enterococci, and also a few enterobacteria. Synonyms of this drug are cefrom, cedixen, and others.

Uses

Cephalosporin antibiotic Claforan

Definition

ChEBI: Cefpirome is a fourth-generation cephalosporin antibiotic having 6,7-dihydro-5H-cyclopenta[b]pyridinium-1-ylmethyl and [(2Z)-2-(2-amino-1,3-thiazol-4-yl)-2-(methoxyimino)acetyl]amino side groups located at positions 3 and 7 respectively. It is a cyclopentapyridine and a cephalosporin.

brand name

Cefrom (Hoechst-Roussel).

Antimicrobial activity

A semisynthetic aminothiazoyl cephalosporin formulated as the sulfate for parenteral administration. Activity against common pathogens is similar to that of cefotaxime and ceftriaxone, but it is more active against Ps. aeruginosa. Unlike other cephalosporins it exhibits activity against some strains of enterococci (MIC 4–16 mg/L), but this is of doubtful clinical benefit. It is generally very stable to β-lactamases. It is active against strains of Enterobacter spp., Citrobacter spp., Hafnia spp., Providencia spp., Ser. marcescens and Pr. vulgaris producing molecular class C cephalosporinases. Sten. maltophilia is resistant.
A 1 g intramuscular injection produces a plasma concentration of 25 mg/L after 1.6–2.3 h. A similar intravenous dose achieves a peak concentration of 97 mg/L. The plasma half- life is 1.4–2.3 h and protein binding is around 10%. It is well distributed, achieving therapeutic concentrations in tissues and exudates. It penetrates poorly into CSF in the absence of meningeal inflammation, but concentrations around 2–4 mg/L have been found in patients with purulent meningitis.
Little, if any, of the drug is metabolized and most is excreted unchanged in the urine within 12 h, mainly by glomerular filtration. Clearance declines in proportion to renal function. Around 60% of the drug is removed in 3 h by hemodialysis. Low concentrations are found in breast milk.
Side effects are those common to other cephalosporins. Diarrhea is common and occasional cases of pseudomembranous colitis have been reported.
It is mainly used in the treatment of serious sepsis, particularly nosocomial infections in which resistant Gram-negative pathogens are known or suspected to be involved. It is not widely available, but is marketed in Japan.

Clinical Use

Cefpirome (Cefrom) is a newer parenteral, -lactamase–resistant cephalosporin with a quaternary ammonium groupat the 3-position of the cephem nucleus. Because its potencyagainst Gram-positive and Gram-negative bacteria rivals thatof the first-generation and third-generation cephalosporins,respectively, cefpirome is being touted as the first fourthgenerationcephalosporin. Its broad spectrum includesmethicillin-sensitive staphylococci, penicillin-resistantpneumococci, and β-lactamase–producing strains of E. coli,Enterobacter, Citrobacter, and Serratia spp. Its efficacyagainst P. aeruginosa is comparable with that of ceftazidime.Cefpirome is excreted largely unchanged in the urine with ahalf-life of 2 hours.

Synthesis

Cefpirome, {6R-[6α,7β(Z)]}-1-[(7-{[(2-amino-4-thiazolyl)-(methoximino) acetyl]amino}-2-carboxy-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-en-3-yl)methyl- 1-methyl]pyrrolidine chloride (32.1.2.100), is also synthesized by methods described for synthesizing third-generation cephalosporins, in particular, ceftazidime (32.1.2.82).

Global( 111)Suppliers
Supplier Tel Email Country ProdList Advantage
career henan chemical co
+86-0371-86658258 +8613203830695 factory@coreychem.com China 29811 58
SIMAGCHEM CORP
+86-13806087780 sale@simagchem.com China 17365 58
Hubei Ipure Biology Co., Ltd
+8613367258412 ada@ipurechemical.com China 10319 58
Longyan Tianhua Biological Technology Co., Ltd
0086 18039857276 18039857276 CHINA 2783 58
Shaanxi Dideu Medichem Co. Ltd
+86-029-89586680 +86-18192503167 1026@dideu.com China 7724 58
AFINE CHEMICALS LIMITED
+86-0571-85134551 sales@afinechem.com China 15352 58
Wuhan Fortuna Chemical Co., Ltd
+86-027-59207850 info@fortunachem.com China 5975 58
Sinoway Industrial co., ltd.
0592-5800732; +8613806035118 xie@china-sinoway.com China 988 58
TargetMol Chemicals Inc.
support@targetmol.com United States 38631 58
Protheragen-ING
+16313385890 info@protheragen-ing.com United States 3868 58

Related articles

View Lastest Price from Cefpirome manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
Cefpirome pictures 2024-12-13 Cefpirome
84957-29-9
US $0.00 / Kg/Drum 1KG 98%min 1000kg WUHAN FORTUNA CHEMICAL CO., LTD
Cefpirome pictures 2020-11-16 Cefpirome
84957-29-9
US $100.00 / Kg/Bag 1Kg/Bag 99 999 Longyan Tianhua Biological Technology Co., Ltd
Cefpirome pictures 2020-05-25 Cefpirome
84957-29-9
US $0.00-0.00 / Kg 1KG 99.0%+ 300 MT Shaanxi Dideu Medichem Co. Ltd
  • Cefpirome pictures
  • Cefpirome
    84957-29-9
  • US $0.00 / Kg/Drum
  • 98%min
  • WUHAN FORTUNA CHEMICAL CO., LTD
  • Cefpirome pictures
  • Cefpirome
    84957-29-9
  • US $100.00 / Kg/Bag
  • 99
  • Longyan Tianhua Biological Technology Co., Ltd
  • Cefpirome pictures
  • Cefpirome
    84957-29-9
  • US $0.00-0.00 / Kg
  • 99.0%+
  • Shaanxi Dideu Medichem Co. Ltd
CEFPIROME 1-[[(6R,7R)-7-[2-(2-amino-4-thiazolyl)glyoxylamido]-2-carboxy-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-en-3-yl]methyl]-6,7-dihydro-5H-1-pyrindinium hydroxide, inner salt, 72-(Z)-(O-methyloxime) 3-[(2,3-cyclopenteno-1-pyridinium)methyl]-7-[2-syn-methoxyimino-2-(2-aminothiazol-4-yl)acetamido]ceph-3-em-4-carboxylate (6R,7R)-7-(()-2-(2-Amino-4-thiazolyl)-2-methoxyiminoacetamido)-8-oxo-3-(2beta-trimethylenpyridinio)methyl)-5-thia-1-azabicyclo(4.2.0)oct-2-en-2-carboxylat 1-(((6R,7R)-7-(2-(2-Amino-4-thiazolyl)glyoxylamino)-2-carboxy-8-oxo-5-thia-1-azabicyclo(4.2.0)oct-2-en-3-yl)methyl)-6,7-dihydro-5H-1-pyridinium hydroxide, inner salt 5H-1-Pyrindinium, 1-((7-(((2-amino-4-thiazolyl)(methoxyimino)acetyl)amino)-2-carboxy-8-oxo-5-thia-1-azabicyclo(4.2.0)oct-2-en-3-yl)methyl)-5,6,7,8-tetrahydro-, hydroxide, inner salt, (6R-(6alpha,7beta(Z)))- 5H-1-Pyrindinium, 1-((7-(((2-amino-4-thiazolyl)(methoxyimino)acetyl)amino)-2-carboxy-8-oxo-5-thia-1-azabicyclo(4.2.0)oct-2-en-3-yl)methyl)-6,7-dihydro-, hydroxide, inner salt, (6R-(6alpha,7beta(Z)))- Cefpiroma Cefpiroma [spanish] Cefpiromum Cefpiromum [latin] HR-810 Keitim cefpirome sulfate sterile (6R,7R)-7-((Z)-2-(2-aminothiazol-4-yl)-2-(methoxyimino)acetamido)-3-((6,7-dihydro-5H-cyclopenta[b]pyridin-1-ium-1-yl)methyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate Sinomenine Solution, 100ppm Cerfpirome CS-283 (6R,7R)-7-[[(2E)-2-(2-amino-4-thiazolyl)-2-methoxyimino-1-oxoethyl]amino]-3-(6,7-dihydro-5H-cyclopenta[b]pyridin-1-ium-1-ylmethyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate Cefpirome USP/EP/BP Cefpirome-13C-D3 CEFPIROME SULPHATE 84957-29-9 C22H22N6O5S2 Cefpirome Pharmaceutical intermediate