113981-44-5

Name	Cefozopran hydrochloride
Synonyms	Czop D02233 Firstcin SCE-2787.HCl Firstcin (tn) Cefozopran HCl Cefozopran hydrochlo SCE-2787 hydrochloride Cefozopran hydrochloride Cefozopran hydrochloride (jp15) (6R,7R)-7-[2-(5-Amino-1,2,4-thiadiazol-3-yl)-2(Z)-(methoxyimino)acetamido]-3-(imidazo[1,2-b]pyridazinio-1-ylmethyl)-3-cephem-4-carboxylate hydrochloride 1-{[(6R,7R)-7-{[(2Z)-2-(5-amino-1,2,4-thiadiazol-3-yl)-2-(methoxyimino)acetyl]amino}-2-carboxy-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-en-3-yl]methyl}-1H-imidazo[1,2-b]pyridazin-4-ium chloride (6R,7R)-7-[[(2E)-2-(5-Amino-1,2,4-thiadiazol-3-yl)-2-methoxyiminoacetyl]amino]-3-(imidazo[2,3-f]pyridazin-4-ium-1-ylmethyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid chloride [6R-[6alpha,7beta(Z)]]-1-[[7-[[(5-Amino-1,2,4-thiadiazol-3-yl)(methoxyimino)acetyl]amino]-2-carboxy-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-en-3-yl]methyl]-1H-imidazo[1,2-b]pyridazinium chloride
CAS	113981-44-5 125905-00-2
EINECS	1806241-263-5
InChI	InChI=1/C19H17N9O5S2.ClH/c1-33-24-11(14-23-19(20)35-25-14)15(29)22-12-16(30)28-13(18(31)32)9(8-34-17(12)28)7-26-5-6-27-10(26)3-2-4-21-27;/h2-6,12,17H,7-8H2,1H3,(H3-,20,22,23,25,29,31,32);1H/b24-11-;/t12-,17-;/m1./s1

Molecular Formula	C19H18ClN9O5S2
Molar Mass	551.98
Storage Condition	under inert gas (nitrogen or Argon) at 2-8°C
In vitro study	Cefozopran (SCE-2787) is a fourth-generation cephalosporin that has good activity against gram-positive organisms including methicillin-susceptible staphylococci, enterococci, and viridans group streptococci; and against gram-negative organisms including hemophilus influenza. Moreover, cefozopran has comparatively good activity against enterococci and P. aeruginosa , which are refractory to other cephalosporins.
In vivo study	Cefozopran (SCE-2787) (5-80 mg/kg; s.c.; twice a day for 5 days; four-week-old ICR male mice) is effective against acute respiratory tract infections caused by Kiebsiella pneumonia DT-S. In the model of chronic respiratory tract infection caused by K. pneumoniae 27, Cefozopran (20-80 mg/kg; s.c.; twice a day for 7 days; five-week-old CBA/J female mice) is as effective as Ceftazidime.

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QQ: 2853786052

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CAS: 113981-44-5
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113981-44-5

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