ChemicalBook > CAS DataBase List > Cephalonium

Cephalonium

Product Name
Cephalonium
CAS No.
5575-21-3
Chemical Name
Cephalonium
Synonyms
Cephalonium;Cephaloniumr;Cephalonium USP/EP/BP;Cefalonium (anhydrous);Cephalonium, 10 mM in DMSO;Cefalonium/Cefalonium Hydrate;Veterinary drugs in raw milk (shock frozen);(6R,7R)-3-[(4-Carbamoylpyridinio)methyl]-8-oxo-7-[2-(2-thienyl)acetylamino]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate;(6R,7R)-3-[(4-Carbamoylpyridinio)methyl]-8-oxo-7-[2-(2-thienyl)acetylamino]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate hydrate;(6R,7R)-3-((4-Carbamoylpyridin-1-ium-1-yl)methyl)-8-oxo-7-(2-(thiophen-2-yl)acetamido)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate
CBNumber
CB4875415
Molecular Formula
C20H18N4O5S2
Formula Weight
458.51
MOL File
5575-21-3.mol
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Cephalonium Property

Melting point:
147-150° (dec)
storage temp. 
2-8°C
solubility 
DMSO: 25 mg/ml,DMSO:PBS (pH 7.2) (1:10): 0.09 mg/ml
pka
3.3(at 25℃)
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Safety

WGK Germany 
3
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Danger
Hazard statements

H317May cause an allergic skin reaction

H334May cause allergy or asthma symptoms or breathing difficulties if inhaled

H400Very toxic to aquatic life

H411Toxic to aquatic life with long lasting effects

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P272Contaminated work clothing should not be allowed out of the workplace.

P273Avoid release to the environment.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P285In case of inadequate ventilation wear respiratory protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P304+P341IF INHALED: If breathing is difficult, remove victim to fresh air and keep at rest in a position comfortable for breathing.

P321Specific treatment (see … on this label).

P333+P313IF SKIN irritation or rash occurs: Get medical advice/attention.

P342+P311IF experiencing respiratory symptoms: call a POISON CENTER or doctor/physician.

P363Wash contaminated clothing before reuse.

P391Collect spillage. Hazardous to the aquatic environment

P501Dispose of contents/container to..…

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
BP562
Product name
Cefalonium
Purity
British Pharmacopoeia (BP) Reference Standard
Packaging
100 mg
Price
$230
Updated
2025/07/31
Sigma-Aldrich
Product number
32904
Product name
Cefalonium hydrate
Purity
VETRANAL
Packaging
100mg
Price
$212
Updated
2025/07/31
TRC
Product number
C236800
Product name
Cefalonium hydrate
Packaging
100mg
Price
$95
Updated
2021/12/16
Biosynth Carbosynth
Product number
FC31273
Product name
(6R,7R)-3-[(4-Carbamoylpyridinio)methyl]-8-oxo-7-[2-(2-thienyl)acetylamino]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate hydrate
Packaging
50mg
Price
$120
Updated
2021/12/16
Biosynth Carbosynth
Product number
FC31273
Product name
(6R,7R)-3-[(4-Carbamoylpyridinio)methyl]-8-oxo-7-[2-(2-thienyl)acetylamino]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate hydrate
Packaging
100mg
Price
$180
Updated
2021/12/16
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Cephalonium Chemical Properties,Usage,Production

Chemical Properties

Cephalonium is Off-White to Pale Beige Solid

Uses

Cephalonium is a first-generation cephalosporin antibiotic used as a long-acting intramammary cerate for infusion of dairy cows.

Uses

antibacterial

Definition

ChEBI: (6R,7R)-3-[(4-carbamoyl-1-pyridin-1-iumyl)methyl]-8-oxo-7-[(1-oxo-2-thiophen-2-ylethyl)amino]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate is a cephalosporin.

Cephalonium Preparation Products And Raw materials

Raw materials

Preparation Products

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Cephalonium Suppliers

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View Lastest Price from Cephalonium manufacturers

Career Henan Chemical Co
Product
Cephalonium 5575-21-3
Price
US $3.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
100kg
Release date
2019-08-07

5575-21-3, CephaloniumRelated Search:

METHYL THIOPHENE-2-CARBOXYLATE Bensulfuron methyl 2-Aminopyridine Methyl acrylate Tetrahydrothiophene 3-Aminopyridine 4,5,6,7-Tetrahydrothieno[3,2-c]pyridine Kresoxim-methyl Thiophanate-methyl Cephalothin sodium Methyl acetate Methylparaben 4-Dimethylaminopyridine Methyl Cephaloridine Methyl bromide Parathion-methyl Cephalonium lactone

  • Pyridinium, 4-(aminocarbonyl)-1-(6R,7R)-2-carboxy-8-oxo-7-(2-thienylacetyl)amino-5-thia-1-azabicyclo4.2.0oct-2-en-3-ylmethyl-, inner salt
  • (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
  • Cephalonium
  • (6R,7R)-3-[(4-Carbamoylpyridinio)methyl]-8-oxo-7-[2-(2-thienyl)acetylamino]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate
  • (6R,7R)-3-[(4-aminocarbonylpyridin-1-ium-1-yl)methyl]-8-oxo-7-(2-thiophen-2-ylethanoylamino)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate
  • (6R,7R)-3-[(4-carbamoylpyridin-1-ium-1-yl)methyl]-8-keto-7-[[2-(2-thienyl)acetyl]amino]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate
  • (6R,7R)-3-[(4-Carbamoylpyridinio)methyl]-8-oxo-7-[2-(2-thienyl)acetylamino]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate hydrate
  • Cefalonium (anhydrous)
  • Cephalonium USP/EP/BP
  • Cephaloniumr
  • (6R,7R)-3-((4-Carbamoylpyridin-1-ium-1-yl)methyl)-8-oxo-7-(2-(thiophen-2-yl)acetamido)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate
  • Cefalonium/Cefalonium Hydrate
  • Cephalonium, 10 mM in DMSO
  • Veterinary drugs in raw milk (shock frozen)
  • 5575-21-3
  • C20H18N4O5S2
  • C20H18N4O5S2xH2O