(S)-Ethyl 9,10-Difluoro-3-Methyl-7-Oxo-3,7-Dihydro-2H-[1,4]Oxazino[2,3,4-Ij]Quinoline-6-Carboxylate

Home > API & Intermediate > Pharmaceutical Intermediates > (S)-Ethyl 9,10-Difluoro-3-Methyl-7-Oxo-3,7-Dihydro-2H-[1,4]Oxazino[2,3,4-Ij]Quinoline-6-Carboxylate Manufacturers > (S)-Ethyl 9,10-Difluoro-3-Methyl-7-Oxo-3,7-Dihydro-2H-[1,4]Oxazino[2,3,4-Ij]Quinoline-6-Carboxylate

CAS NO.： 106939-34-8

FOB Price： NEGOTIABLE Get Latest Price

Specification： ≥98.5%

Documentation： Get COA after inquiry

Lead Time： 14-30 days

Max Capacity： 150MT/Year

Packing： 25KG/Iron Drum; 25KG/Fibre Drum; 25KG/Plastic Drum

Product Detail

Properties

Product Name:Levofloxacin acid ester

CAS NO.： 106939-34-8

Standard≥98.5%

Product name: Levofloxacin acid ester

Molecular formula：C₁₅H₁₃F₂NO₄

Molecualr weight：309.30

CAS No. ：n/f

Packing ：Outer package: Iron, plastic or fiber drum;Inner package: Polyethylene bag; Net weight: 25kg/drum

Standard ：In-house Standard

Structural formula：

Item		Specification
1	Characteristics	Off-White powder
2	Specific rotation[α]D²⁰	- 68°～ - 72°（1% CH₃COOH）
3	Melting point	256°C ～262°C
4	Related substance	Individual impurity≤0.5%
5	Loss on drying	≤0.5%
6	Chromatographic purity	≥98.5%

Properties

This product can be used as pharmaceutical raw materials, pesticide intermediates, etc.

CAS No.

106939-34-8

Formula

C15H13F2NO4

Molecular Mass

309.2648

Exact Mass

309.08100

PSA

57.53000

Logp

2.40980

IUPAC

ethyl (2S)-6,7-difluoro-2-methyl-10-oxo-4-oxa-1-azatricyclo[7.3.1.05,13]trideca-5(13),6,8,11-tetraene-11-carboxylate

Matter Classification

organic

Category

Melting Point

258-260°C

Density

442.2±45.0 °C

Boiling Point

442.2±45.0 °C

Flash Point

221.2ºC

Appearance

This product is solid at room temperature.

Acidity and Basicity

neutral

HS Code

29349990

Risk Code

R22

Safety Label

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Jiangxi Chibang Pharmaceutical Co.,Ltd.

17YRS

Business Type：

CRO

Country/Region：

Jiangxi, China

Contacts：

Manager Xu

Position Title：

Sales Manager

Tel：

Email：

chibang@chemmail.net

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