1362125

Levofloxacin Related Compound B

United States Pharmacopeia (USP) Reference Standard

• Synonym(s): (S)-(−)-9,10-Difluoro-2,3-dihydro-3-methyl-7-oxo-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic acid
• Empirical Formula (Hill Notation): C₁₃H₉F₂NO₄
• CAS Number: 100986-89-8
• Molecular Weight: 281.21
• NACRES: NA.24
• PubChem Substance ID: 329750047
• UNSPSC Code: 41116107
• MDL number: MFCD04039905

Properties

• grade: pharmaceutical primary standard
• agency: USP
• API family: levofloxacin
• optical activity: [α]20/D -64°, c = 1% in DMSO
• manufacturer/tradename: USP
• mp: >300 °C (lit.)
• application(s): pharmaceutical (small molecule)
• format: neat
• SMILES string: C[C@H]1COc2c(F)c(F)cc3C(=O)C(=CN1c23)C(O)=O
• InChI: 1S/C13H9F2NO4/c1-5-4-20-12-9(15)8(14)2-6-10(12)16(5)3-7(11(6)17)13(18)19/h2-3,5H,4H2,1H3,(H,18,19)/t5-/m0/s1
• InChI key: NVKWWNNJFKZNJO-YFKPBYRVSA-N

Description

General description

Find answers to frequently asked questions on USP products in USP FAQs.

This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS 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

Levofloxacin Related Compound B USP reference standard, intended for use in specified quality tests and assays as specified in the USP compendia. Also, for use with USP monograph such as Levofloxacin

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

Sales restrictions may apply.

Safety Information

• pictograms: GHS07
• signalword: Warning
• hcodes: H315,H319,H335
• pcodes: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• Hazard Classifications: Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• target_organs: Respiratory system
• Storage Class: 11 - Combustible Solids
• flash_point_f: Not applicable
• flash_point_c: Not applicable