Cefalexin EP Impurity D (Cefradine EP Impurity F, Cefadroxil EP Impurity G, Cephalexin USP Related Compound D)

Basic Information

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CAS Number

34876-35-2

Molecular Formula

C5H6O2S

Molecular Weight

130.17 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Basic Chemical Raw Materials Organic Chemicals Heterocyclic Compounds

Pharmaceutical Chemicals Pharmaceutical Intermediates Heterocyclic Intermediates

Water Treatment Chemicals Coagulants and Flocculants Inorganic Coagulants

Basic Physical Properties

SMILES

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CC1=C(C(=O)SC1)O

InChI

InChI=1S/C5H6O2S/c1-3-2-8-5(7)4(3)6/h6H,2H2,1H3

InChIKey

JYGDHIPTFIMTTN-UHFFFAOYSA-N

LogP

1.0917999999999999

Topological Polar Surface Area

37.3 Å²

Hydrogen Bond Donor/Acceptor

1 / 2

Complexity

160

Synonyms & References

English

3-hydroxy-4-methyl-2,5-dihydrothiophen-2-one
CEFADROXIL MONOHYDRATE IMPURITY G [EP IMPURITY]
AKOS030255306
Cefadroxil monohydrate impurity G [EP]
PD165874
CHEMBL3247678
CEFRADINE IMPURITY F [EP IMPURITY]
82S555S2NY
DTXSID20188430
34876-35-2
3-Hydroxy-4-methylthiophen-2(5H)-one
SCHEMBL21648159
CROTONIC ACID, 2-HYDROXY-4-MERCAPTO-3-METHYL-, .GAMMA.-(THIO LACTONE)
4-hydroxy-3-methyl-2H-thiophen-5-one
3-hydroxy-4-methyl-2(5H)-thiophenone
A899627
3-hydroxy-4-methyl-5H-thiophen-2-one
Crotonic acid, 2-hydroxy-4-mercapto-3-methyl-, gamma-(thio lactone)
UNII-82S555S2NY
3-HYDROXY-4-METHYLTHIOPHENONE
2(5H)-Thiophenone, 3-hydroxy-4-methyl-
Q27269355
Cefadroxil impurity G [EP]
CEFADROXIL IMPURITY G [EP IMPURITY]
3-Hydroxy-4-methyl-2(5H)-thiophenone
4, 5-dihydrocefradine
Cefradine EP impurity F
Cephalexin Impurity D(EP)
3-hydroxy-4-methylthiophen-2(5H)-one

MDL Number

MFCD21363517

FAQ

What is Cefalexin EP Impurity D (CAS: 34876-35-2)?

Cefalexin EP Impurity D is an impurity found in cefalexin, a broad-spectrum cephalosporin antibiotic. It has the chemical formula C16H15N3O5S and can be characterized by its specific chromophore and UV absorption properties.

What are the main uses of Cefalexin EP Impurity D (CAS: 34876-35-2)?

Cefalexin EP Impurity D is primarily used in the quality control and testing of cefalexin products to ensure purity and efficacy. It serves as a reference standard in pharmaceutical analysis.

Is Cefalexin EP Impurity D (CAS: 34876-35-2) safe?

Cefalexin EP Impurity D is generally considered safe when used as a reference material for quality control purposes. However, it is not intended for human consumption and should be handled with appropriate laboratory safety measures.

How should Cefalexin EP Impurity D (CAS: 34876-35-2) be stored?

Cefalexin EP Impurity D should be stored in a cool, dry place, protected from light and moisture. It should be kept in tightly closed containers to prevent contamination. Avoid exposure to high temperatures and direct sunlight.