1056130

Benzophenon

United States Pharmacopeia (USP) Reference Standard

• Synonym(e): Diphenylketon, Diphenylmethanon, NSC 8077
• Lineare Formel: (C₆H₅)₂CO
• CAS-Nummer: 119-61-9
• Molekulargewicht: 182.22
• UNSPSC Code: 41116107
• NACRES: NA.24
• PubChem Substance ID: 329748904
• MDL number: MFCD00003076
• Beilstein/REAXYS Number: 1238185

Eigenschaften

• grade: pharmaceutical primary standard
• agency: USP
• vapor pressure: 1 mmHg ( 108 °C)
• API family: benzophenone
• form: crystalline
• manufacturer/tradename: USP
• bp: 305 °C (lit.)
• mp: 47-51 °C (lit.)
• application(s): USP Biologics; pharmaceutical (small molecule)
• format: neat
• SMILES string: O=C(C1=CC=CC=C1)C2=CC=CC=C2
• InChI: 1S/C13H10O/c14-13(11-7-3-1-4-8-11)12-9-5-2-6-10-12/h1-10H
• InChI key: RWCCWEUUXYIKHB-UHFFFAOYSA-N

Beschreibung

General description

Benzophenone is an aromatic ketone that serves as a photoinitiator and UV stabilizer in biologic formulations. In pharmaceutical applications, it is primarily utilized to prevent degradation of active pharmaceutical ingredients (APIs) caused by exposure to UV light. Its inclusion in biologic product formulations helps ensure the stability and longevity of these products, particularly in formulations sensitive to light-induced degradation.

The United States Pharmacopeia (USP) provides quality standards for biologics to ensure their safety, efficacy, and quality throughout the manufacturing process. These standards assist manufacturers in adhering to regulatory requirements and help safeguard public health by reducing risks associated with biologics.

This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including MSDS and any product information leaflets have been developed and issued under the Authority of the issuing Pharmacopoeia.
For further information and support please go to the website of the issuing Pharmacopoeia.

Application

Benzophenone USP reference standard, intended for use in specified quality tests and assays as specified in the USP compendia.

Analysis Note

These products are for test and assay use only. They are not meant for administration to humans or animals and cannot be used to diagnose, treat, or cure diseases of any kind.  ​

Other Notes

This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including MSDS and any product information leaflets have been developed and issued under the Authority of the issuing Pharmacopoeia. For further information and support please go to the website of the issuing Pharmacopoeia.

Sales restrictions may apply.

This product is part of USP Biologics Program.

This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including MSDS and any product information leaflets have been developed and issued under the Authority of the issuing Ph

Sicherheitshinweise

• pictograms: GHS08
• signalword: Danger
• hcodes: H350,H373,H412
• pcodes: P202 - P260 - P273 - P280 - P308 + P313 - P405
• Hazard Classifications: Aquatic Chronic 3 - Carc. 1B - STOT RE 2 Oral
• target_organs: Liver,Kidney
• Lagerklasse: 6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
• flash_point_f: 280.4 °F - closed cup
• flash_point_c: 138 °C - closed cup