CEFACLOR

Description

CEFACLOR · CAS 53994-73-3 · C15H14ClN3O4S. UNII 3Z6FS3IK0K. Melting Point: 327; Melting Point: 327 °C; Solubility: 10000.

Identification

CAS Registry Number	53994-73-3
PubChem CID	51039
Molecular formula	C15H14ClN3O4S
IUPAC name	(6R,7R)-7-[[(2R)-2-amino-2-phenylacetyl]amino]-3-chloro-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
UNII (FDA)	3Z6FS3IK0K

Computed Descriptors

Molecular Weight	367.8
XLogP3	-1.8
Hydrogen Bond Donor Count	3
Hydrogen Bond Acceptor Count	6
Rotatable Bond Count	4
Exact Mass	367.0393548
Monoisotopic Mass	367.0393548
Topological Polar Surface Area	138
Heavy Atom Count	24
Formal Charge	0

Physical & Chemical Properties

Melting Point	327
Melting Point	327 °C
Solubility	10000
Solubility	2.10e-01 g/L
LogP	0.4

Physical description & handling notes

• Solid
• 170.84 Ų [M+K]+ [CCS Type: TW; Method: calibrated with polyalanine and drug standards]
• 169.22 Ų [M+Na]+ [CCS Type: TW; Method: calibrated with polyalanine and drug standards]
• 167.9 Ų [M+H]+ [CCS Type: TW; Method: calibrated with polyalanine and drug standards]

GHS Hazard Classification

Reported hazard statements	H317 (100%), H334 (97.5%)

Documented Uses

• Use (kg; approx.) in Germany (2009): >10000
• Use (kg; exact) in Germany (2009): 15178
• Consumption (g per capita; approx.) in Germany (2009): 0.122
• Consumption (g per capita; exact) in Germany (2009): 0.185
• Consumption (g per capita) in the USA (2002): 0.0261
• For the treatment of certain infections caused by bacteria such as pneumonia and ear, lung, skin, throat, and urinary tract infections.

Synonyms

cefaclor; 53994-73-3; Cephaclor; Ceclor; Cefaclor anhydrous; Cefaclorum; Raniclor; Ceclor CD; Cefaclor hydrate; DTXSID3022748; 3-Chloro-7-D-(2-phenylglycinamido)-3-cephem-4-carboxylic acid; 3Z6FS3IK0K; Lilly 99638; S 6472; CHEBI:3478; DTXCID002748

Frequently Asked Questions

What are the CAS number and molecular formula of CEFACLOR?

CAS 53994-73-3; molecular formula C15H14ClN3O4S; molecular weight — g/mol.

What other names is CEFACLOR known by?

cefaclor, 53994-73-3, Cephaclor, Ceclor, Cefaclor anhydrous, Cefaclorum.

Is CEFACLOR classified as hazardous?

Hazard statements reported: H317, H334.

What are the key physical properties of CEFACLOR?

Melting Point: 327; Melting Point: 327 °C; Solubility: 10000; Solubility: 2.10e-01 g/L.

Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.