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API Raw Material Powder CAS 138199-71-0 Levofloxacin Hemihydrate

15 Inquiries

Unit Price: Get Latest Price
CAS No.:

138199-71-0

Grade:

Pharmaceutical Grade

Content:

99%

Port:

china any port

Brand:

TNJONE

Packaging:

1kg,25kg or according to customer's detail requirement.

Price valid (until):

2025-10-29

Company Type:
Manufactory
Location:
China
Qualification:
Main Products:

Semaglutide,Tirzepatide,API,Vitamins,Food Additive

  • Product Description

  • Seller Information

  • Inquiry History

  • Description

    API Raw Material Powder CAS 138199-71-0 Levofloxacin Hemihydrate

    What is Levofloxacin Hemihydrate ?


    Levofloxacin Hemihydrate, one of the quinolones, has a broad spectrum of antimicrobial action.It has strong antibacterial activity against most Enterobacteriaceae bacteria, such as Escherichia coli, Klebsiella, Proteobacteria, Salmonella, Shigella and Gram-negative bacteria such as Haemophilus influenzae, Legionella pneumophila and Neisseria gonorrhoeae.It also has antibacterial effect on Gram-positive bacteria such as Staphylococcus aureus, Streptococcus pneumoniae and Streptococcus pyogenes, Mycoplasma pneumoniae and Chlamydia pneumoniae, but it has poor effect on anaerobic bacteria and Enterococcus.

    Items Specifications
    Product name Levofloxacin Hemihydrate
    CAS No. 138199-71-0
    MF C18H22FN3O5
    MW 379.39
    EINECS.No 604-067-2
    Appearance white to faint yellow powder
    Melting Point  214-216°C
    Shelf Life 2 Years When Properly Stored
    Storage Keep in a cool, dry, dark location in a tightly sealed container or cylinder.


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    Specification 

    Items
    Specifications
    Results
    Appearance
    White Powder
    Confirm
    Odor& Taste
    Characteristic
    Confirm
    Loss on drying
    ≤8.0%
    2.8%
    Assay(HPLC)
    99.0% min
    99.2%
    Ash
    ≤1.0%
    0.35%
    Heavy Metal
    ≤10 ppm
    Confirm
    As
    ≤1.0ppm
    Confirm
    Pb
    ≤1.0ppm
    Confirm
    Cd
    ≤1.0ppm
    Confirm
    Hg
    ≤0.1ppm
    Confirm
    Total plate count
    ≤1000 cfu/g
    Confirms
    Yeast&Mold
    ≤100 cfu/g
    Confirms
    E.Coli
    Negative
    Negative
    Salmonella
    Negative
    Negative
    Staphylococcus aureus
    Negative
    Negative



    Application 

    Mainly used in the manufacture of various antibacterial drugs such as levofloxacin capsules and tablets.
    1. It is a fully synthetic antibiotic for the treatment of respiratory, urinary and skin tissue infections, etc.
    2. A broad-spectrum fluoroquinolone antibacterial for oral or parenteral use, which can be widely used in respiratory infections, gynecological infections, skin and soft tissue infections, surgical infections, biliary infections, sexually transmitted diseases, and ENT infections drug

    Company Information 


    Shaanxi TNJONE Pharmaceutical Technology Co., LTD., located in the beautiful ancient capital of Xi 'an, is committed to pharmaceutical raw materials, kill varieties, food and feed additives, chemical reagents, plant extracts and other fields, the enterprise adhering to provide customers with quality service, supply high-quality products. Our company after careful planning, hard study, gradually formed a complete service system, based on the domestic and foreign raw materials market special development. Make the raw materials industry bigger and stronger, and serve the vast number of new and old customers. With "world peace and health" as its responsibility, the company adheres to the service concept of "meeting all requirements of customers for products", and guarantees the service principle of "providing qualified products", so that you can get the "God-like" noble shopping enjoyment. Our company has more than 500 kinds of raw materials inventory at any time to meet the various needs of customers for products. The company's products all comply with the relevant national regulations, from the smallest packaging to tons of goods are available. Is your choice of raw materials the best partner.


    Shaanxi TNJONE Pharmaceutical Technology Co., Ltd. is willing to rely on the rapid development of e-commerce and national policy support of the good environment background, nesting, welcome people from all walks of life to visit our company, exchange, and seek common development, looking forward to sharing with you, win-win, to realize the dream.


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    FAQ

    1.How to get in touch with us?

    You can chat with us by Trademanager,WhatsApp or simply giving us an email, a phone call. All our contacts information can be found from our website.

     

    2.Are you a manufacturer or trade company?

    We are a professional manufacturer.

     

    3.Can I get a sample?

    Yes, free sample can be provided, but shipping cost is covered by your side.

     

    4.What's your MOQ?

    It is based on the different product. Some are 1g while some are 1 kg. Please be free to consult our salesman.

     

    5.When can I get the quotation?
    We usually quote within 1 hours after we get your inquiry. If it's a urgent order you can call us or mention it in your email subject, and we can take it as priority.

     

    6.Is there any discount?
    Yes, some products are applied for discount, but it depends on the quantity.

     

    7.Can you do OEM for me?
    Yes,we accept OEM orders, just contact us and give us your requirement. We will offer you a reasonable price and make samples ASAP.

    Basic Info
    Product Name:

    7H-Pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic acid, 9-fluoro-2,3-dihydro-3-methyl-10-(4-methyl-1-piperazinyl)-7-oxo-, hydrate (2:1), (3S)-

    Other Name:

    7H-Pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic acid,9-fluoro-2,3-dihydro-3-methyl-10-(4-methyl-1-piperazinyl)-7-oxo-,hydrate (2:1),(3S)-;7H-Pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic acid,9-fluoro-2,3-dihydro-3-methyl-10-(4-methyl-1-piperazinyl)-7-oxo-,hydrate (2:1),(S)-;Levofloxacin hydrate;Levofloxacin hemihydrate;Dynaquin;Leeflox

    CAS No.:

    138199-71-0

    Molecular Formula:

    C18H20FN3O4.1/2H2O

    InChIKeys:

    InChIKey=QEHPHWRZQAZOTI-PPHPATTJSA-N

    Molecular Weight:

    379.38300

    Exact Mass:

    379.15400

    EC Number:

    604-067-2

    DSSTox ID:

    DTXSID20160534

    Categories:

    Other Chemical Drugs

    Characteristics
    PSA:

    84.24000

    Density:

    1.48g/cm3

    Melting Point:

    214-216ºC

    Boiling Point:

    571.5ºC at 760mmHg

    Flash Point:

    299.4ºC

    Vapor Pressure:

    6.7E-14mmHg at 25°C

    Hazard Identification

    Classification of the substance or mixture

    Acute toxicity - Category 4, Oral

    Skin sensitization, Category 1

    Respiratory sensitization, Category 1

    Reproductive toxicity, Category 2

    Reproductive toxicity, Additional category for effects on or via lactation

    GHS label elements, including precautionary statements

    Pictogram(s)
    Signal word

    Danger

    Hazard statement(s)

    H302 Harmful if swallowed

    H317 May cause an allergic skin reaction

    H334 May cause allergy or asthma symptoms or breathing difficulties if inhaled

    H361 Suspected of damaging fertility or the unborn child

    H362 May cause harm to breast-fed children

    Precautionary statement(s)
    Prevention

    P264 Wash ... thoroughly after handling.

    P270 Do not eat, drink or smoke when using this product.

    P261 Avoid breathing dust/fume/gas/mist/vapours/spray.

    P272 Contaminated work clothing should not be allowed out of the workplace.

    P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/...

    P284 [In case of inadequate ventilation] wear respiratory protection.

    P203 Obtain, read and follow all safety instructions before use.

    P260 Do not breathe dust/fume/gas/mist/vapours/spray.

    P263 Avoid contact during pregnancy and while nursing.

    Response

    P301+P317 IF SWALLOWED: Get medical help.

    P330 Rinse mouth.

    P302+P352 IF ON SKIN: Wash with plenty of water/...

    P333+P317 If skin irritation or rash occurs: Get medical help.

    P321 Specific treatment (see ... on this label).

    P362+P364 Take off contaminated clothing and wash it before reuse.

    P304+P340 IF INHALED: Remove person to fresh air and keep comfortable for breathing.

    P342+P316 If experiencing respiratory symptoms: Get emergency medical help immediately.

    P318 IF exposed or concerned, get medical advice.

    Storage

    P405 Store locked up.

    Disposal

    P501 Dispose of contents/container to an appropriate treatment and disposal facility in accordance with applicable laws and regulations, and product characteristics at time of disposal.

    Other hazards which do not result in classification

    no data available

    Handling and Storage

    Precautions for safe handling

    Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.

    Conditions for safe storage, including any incompatibilities

    Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.

  • Seller Information
    Business Type:

    Manufactory

    Main Products:

    Semaglutide,Tirzepatide,API,Vitamins,Food Additive

    Location:

    No. 4C-11-A392, Financial Port, Northwest corner of Fengjing Avenue and Fengxin Road, Fengdong New City, Xi 'an, Shaanxi Province

    Payment Terms:

    TT against copy of documents,D/P,L/C,D/A,O/A,TT against B/L draft before shipment,100% TT in advance

    Average lead Time:

    5

    Total Annual Revenue:

    $5 million-$10 million

    Total Employees:

    11-50

    Year of Establishment:

    2019

    Shaanxi TNJONE Pharmaceutical Technology Co., LTD., located in the beautiful ancient capital Xi 'an, is committed to the peptide industry, pharmaceutical raw materials, food and feed additives, veterinary drugs and other fields, the enterprise adhering to provide customers with quality service, supply high-quality products, "world peace and health" as its responsibility, the company adhering to the "meet all customer requirements for products" as the service concept, Guarantee "provide qualified products" as the service principle, so that you get "God-like" noble shopping enjoyment. Our company has more than 1000 kinds of polypeptides, raw materials inventory, at any time to meet the various needs of customers for products. Is your best partner.
  • Inquiry History
    15 Inquiries
    Country Product Purchase Quantity Date Posted
    India

    Levofloxacin Hemihydrate

    2 MT Jul 21, 2025
    India

    Levofioxacin Hemihydrate

    500.00 KG Jun 28, 2024
    India

    Levofloxacin Hemihydrate

    2000.00 KG Jan 26, 2024
    Tunisia

    LEVOFLOXACINE HEMIHYDRATE

    25 KG Dec 19, 2023
    India

    Levofloxacin Hemihydrate

    5 TON Jun 6, 2025
    Pakistan

    Levofloxacin hemihydrat

    100 KG May 7, 2025
    India

    Levofloxacin Hemihydrate

    10 MT Nov 18, 2024
    Egypt

    Levofloxacin Hemihydrate

    500.00 KG Oct 9, 2024
    India

    Levofloxacin Hemihydrate

    1 TON Sep 24, 2024
    Egypt

    Levofloxacin Hemihydarte

    1000.00 KG Mar 18, 2024
    Pakistan

    Levofloxacin Hemihydrate

    100 KG Dec 5, 2025
    India

    Levofloxacin Hemihydrate

    225 KG Jul 7, 2025
    India

    LEVOFLOXACIN HYDROCHLORIDE

    25.00 KG Jun 16, 2025
    India

    Levofloxacin hydrate

    1000 KG Mar 31, 2024
    Pakistan

    Levofloxacin Hemihydrate

    2000 KG Sep 27, 2023
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