Ampicillin EP Impurity H (Cefaclor EP Impurity F)

Basic Information

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CAS Number

73200-73-4

Molecular Formula

C10H8N2O

Molecular Weight

172.19 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

Fine Chemicals Dyes and Pigments Organic Dyes

Basic Physical Properties

Boiling Point

457.4°C at 760 mmHg

Density

1.233±0.06 g/cm3 (20 ºC 760 Torr),

SMILES

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C1=CC=C(C=C1)C2=NC=CNC2=O

InChI

InChI=1S/C10H8N2O/c13-10-9(11-6-7-12-10)8-4-2-1-3-5-8/h1-7H,(H,12,13)

InChIKey

SYPKOIOSVWYKHO-UHFFFAOYSA-N

LogP

1.8491999999999997

Topological Polar Surface Area

46.010000000000005 Å²

Hydrogen Bond Donor/Acceptor

1 / 3

Complexity

262

Safety Information

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Hazard Statement

H302 Harmful if swallowed
Acute toxicity, oral

H315 Causes skin irritation
Skin corrosion/irritation

H319 Causes serious eye irritation
Serious eye damage/eye irritation

H332 Harmful if inhaled
Acute toxicity, inhalation

H335 May cause respiratory irritation
Specific target organ toxicity, single exposure; Respiratory tract irritation

Synonyms & References

English

CEFACLOR IMPURITY F [EP IMPURITY]
CAA88218
W17932
2-hydroxy-3-phenylpyrazin
AKOS040855964
AKOS015856109
3-Phenylpyrazin-2(1H)one
Pyrazinol, 3-phenyl-
2-HYDROXY-3-PHENYLPYRADINE
DTXSID40951466
MFCD12828231
Q27276731
CS-W021974
73200-73-4
Y10048
SCHEMBL8895956
FS-3744
3-phenyl-1H-pyrazin-2-one
FT-0751415
Cefaclor Impurity F
3-phenylpyrazin-2-ol
2-Hydroxy-3-phenylpyrazine
SYPKOIOSVWYKHO-UHFFFAOYSA-N
3-Phenylpyrazin-2(1H)-one
A876608
SY027698
3-Phenyl-2-pyrazinol
F6617-8636
3-phenyl-1,2-dihydropyrazin-2-one
3-phenyl pyrazinone
E131SU560G

MDL Number

MFCD12828231

FAQ

What is Ampicillin EP Impurity H (CAS: 73200-73-4)?

Ampicillin EP Impurity H (CAS: 73200-73-4) is a byproduct of the synthesis of ampicillin, an antibiotic commonly used to treat bacterial infections. It contains impurities such as epimeric forms of ampicillin and other related compounds.

What are the main uses of Ampicillin EP Impurity H (CAS: 73200-73-4)?

Ampicillin EP Impurity H (CAS: 73200-73-4) is not used directly but is often analyzed and monitored in the quality control of ampicillin to ensure the purity and safety of the final product. It is primarily used in the pharmaceutical industry for quality assurance purposes.

Is Ampicillin EP Impurity H (CAS: 73200-73-4) safe?

Ampicillin EP Impurity H (CAS: 73200-73-4) is generally considered safe when handled and used under recommended conditions. However, it is important to follow all safety guidelines and wear appropriate personal protective equipment when working with this compound.

How should Ampicillin EP Impurity H (CAS: 73200-73-4) be stored?

Ampicillin EP Impurity H (CAS: 73200-73-4) should be stored in a cool, dry place away from direct sunlight. It should be kept in a tightly sealed container to protect against moisture and air exposure. The storage temperature should be below 25°C to maintain its stability and purity.