Benzylpenicillin Impurity 2

Basic Information

View in Editor

CAS Number

103-81-1

Molecular Formula

C8H9NO

Molecular Weight

135.17 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Basic Chemical Raw Materials Organic Chemicals Amines

Fine Chemicals Dyes and Pigments Organic Dyes

Basic Physical Properties

Melting Point

156.0 to 161.0 deg-C

Boiling Point

280-290 ºC (dec.)

Flash Point

142.6℃

Solubility

Soluble in methanol.

Refractive Index

1.5589 (estimate)

SMILES

View in Editor

C1=CC=C(C=C1)CC(=O)N

InChI

InChI=1S/C8H9NO/c9-8(10)6-7-4-2-1-3-5-7/h1-5H,6H2,(H2,9,10)

InChIKey

LSBDFXRDZJMBSC-UHFFFAOYSA-N

LogP

0.7143999999999999

Topological Polar Surface Area

43.09 Å²

Hydrogen Bond Donor/Acceptor

2 / 2

Complexity

116

Safety Information

View Safety Information

Hazard Statement

Hazard Class

Class IRRITANT Class IRRITANT

Synonyms & References

English

Benzeneacetamide
C02505
alpha-Toluamide
Phenyl-beta-acetylamine
.alpha.-Phenylacetamide
P0120
Q27101974
BENZENEDIACETAMIDE
AI3-19421
AC-24581
2-PHENYLACETAMIDE
EINECS 203-147-0
(alpha-)2-Phenylacetamide
Q-200316
MFCD00059193
HY-W018197
alpha-Toluimidic acid
.alpha.-Toluimidic acid
NSC-1877
(+)-benzeneacetamide
(+/-)-benzeneacetamide
.alpha.-Toluamide
F1084-0941
benzene-acetamide
Acetamide, 2-phenyl-
A1882
Z33546508
InChI=1/C8H9NO/c9-8(10)6-7-4-2-1-3-5-7/h1-5H,6H2,(H2,9,10
alpha-Phenylacetamide
PD155928
Phenylacetic acid amide

MDL Number

MFCD00059193

Customs Code

3004909090

FAQ

What is Benzylpenicillin Impurity 2 (CAS: 103-81-1)?

Benzylpenicillin Impurity 2, with the CAS number 103-81-1, is a known impurity associated with benzylpenicillin, a type of penicillin antibiotic. It is typically identified as 2-(2-furyl)-2-methylpropionic acid and is characterized by its structural similarity to the parent antibiotic. This compound is often found in trace amounts during the synthesis or degradation of benzylpenicillin and may impact the purity and efficacy of the final drug product.

What are the main uses of Benzylpenicillin Impurity 2 (CAS: 103-81-1)?

Benzylpenicillin Impurity 2 is primarily used in pharmaceutical research and quality control to identify and monitor impurities in penicillin preparations. It plays a role in ensuring the safety and purity of benzylpenicillin drugs, which are used to treat bacterial infections. This compound is also relevant in analytical chemistry for method development and validation in drug testing and regulatory compliance.

Is Benzylpenicillin Impurity 2 (CAS: 103-81-1) safe?

Benzylpenicillin Impurity 2 is generally considered safe in trace amounts, as it is not intended for therapeutic use. However, handling should follow standard laboratory safety protocols to prevent exposure. Safety standards emphasize minimizing contact with skin and eyes, and proper disposal is necessary to avoid environmental contamination. It is important to note that safety assessments depend on the specific context of use and exposure levels.

How should Benzylpenicillin Impurity 2 (CAS: 103-81-1) be stored?

Benzylpenicillin Impurity 2 should be stored in a cool, dry, and dark place to maintain its stability. It is recommended to keep it in a sealed container away from moisture and light exposure. Proper storage conditions help prevent degradation and contamination, ensuring accurate results in analytical applications. Always store in a well-ventilated area and follow standard chemical storage guidelines.