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Cefotiam dihydrochloride hydrate

SIGMA/SML0056 - ≥98% (HPLC)

Synonym: (6R,7R)-7-[[2-(2-Amino-4-thiazolyl)acetyl]amino]-3-[[[1-[2-(dimethylamino)ethyl]-1H-tetrazol-5-yl]-thio]methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid dihydrochloride hydrate

CAS Number: 66309-69-1 (anhydrous)
Empirical Formula (Hill Notation): C18H23N9O4S3 · 2HCl · xH2O
Molecular Weight: 598.55 (anhydrous basis)
Linear Formula: C18H23N9O4S3 · 2HCl · xH2O
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-SML0056-50MG 50 mg
 $251.00
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antibiotic activity spectrum Gram-negative bacteria
  Gram-positive bacteria
assay ≥98% (HPLC)
color white to tan
form powder
InChI 1S/C18H23N9O4S3.2ClH/c1-25(2)3-4-26-18(22-23-24-26)34-7-9-6-32-15-12(14(29)27(15)13(9)16(30)31)21-11(28)5-10-8-33-17(19)20-10;;/h8,12,15H,3-7H2,1-2H3,(H2,19,20)(H,21,28)(H,30,31);2*1H/t12-,15-;;/m1../s1
InChI key BWRRTAXZCKVRON-DGPOFWGLSA-N
mode of action cell wall synthesis | interferes
Quality Level 100 
SMILES string [s]1c(nc(c1)CC(=O)N[C@H]2[C@H]3SCC(=C(N3C2=O)C(=O)O)CSc4[n](nnn4)CCN(C)C)N.[Cl-].[Cl-].[H+].[H+]
solubility H2O: ≥22 M
storage condition desiccated
storage temp. 2-8°C
Application: Cefotiam dihydrochloride hydrate is used as broad-spectrum antibiotic.
Biochem/physiol Actions: Cefotiam is a second generation cephalosporin antibiotic which has been used as a prophylatic antibiotic for MRSA.
Biochem/physiol Actions: Cefotiam, a derivative of cephalosporin, exhibits broad-spectrum anti-bacterial activity. It inhibits the cross-linking stage of peptidoglycan and blocks the synthesis of bacterial cell wall. It is resistant to β-lactamases.
Biochem/physiol Actions: Second generation cephalosporin, prophylatic antibiotic for MRSA
General description: Chemical structure: ß-lactam
Packaging: 10, 50 mg in glass bottle
Symbol GHS07  GHS07
Signal word Warning
Hazard statements H319
Precautionary statements P305 + P351 + P338
Hazard Codes Xi
Risk Statements 36
Safety Statements 26
RIDADR NONH for all modes of transport
WGK Germany WGK 3
Flash Point(F) Not applicable
Flash Point(C) Not applicable
Purity ≥98% (HPLC)
Storage Temp. 2-8°C
UNSPSC 12352200

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