Top Suppliers:I want be here

5575-21-3

5575-21-3 structure
5575-21-3 structure
  • Name: Cephalonium
  • Chemical Name: (6R,7R)-3-[(4-carbamoylpyridin-1-ium-1-yl)methyl]-8-oxo-7-[(2-thiophen-2-ylacetyl)amino]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate
  • CAS Number: 5575-21-3
  • Molecular Formula: C20H18N4O5S2
  • Molecular Weight: 458.51
  • Catalog: API Antibiotics Cephalosporin
  • Create Date: 2018-06-22 16:12:22
  • Modify Date: 2024-01-02 20:08:05
  • Cefalonium is the first-generation β-lactam cephalosporin antibiotic that is widely used to research bovine mastitis caused by Gram-positive bacteria including staphylococci[1][2][3].

Name (6R,7R)-3-[(4-carbamoylpyridin-1-ium-1-yl)methyl]-8-oxo-7-[(2-thiophen-2-ylacetyl)amino]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate
Synonyms Cephalonium
Cefalonum
Cefalonio [INN-Spanish]
Cefalonium [INN-Latin]
Cefalonium Hydrate
CEFALONIUM
EINECS 226-948-7
Melting Point 147-150° (dec)
Molecular Formula C20H18N4O5S2
Molecular Weight 458.51
Exact Mass 458.07200
PSA 190.05000
Storage condition 2-8°C

CHEMICAL IDENTIFICATION

RTECS NUMBER :
UU2800000
CHEMICAL NAME :
Pyridinium, 4-carbamoyl-1-((2-carboxy-8-oxo-7-(2-(2-thienyl)aceta mido)-5-thia-1-aza- bicyclo(4.2.0)oct-2-en-3-yl)methyl)- hydroxide, inner salt
CAS REGISTRY NUMBER :
5575-21-3
LAST UPDATED :
199712
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C20-H18-N4-O5-S2
MOLECULAR WEIGHT :
458.54
WISWESSER LINE NOTATION :
T46 ANV ES GUTJ HVQ CMV1- BT5SJ& G1- AT6KJ DVZ &Q

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
2750 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 18,185,1971
Hazard Codes Xn