Hot selling high quality Montelukast sodium with best price CAS 151767-02-1

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Hot selling high quality Montelukast sodium with best price  CAS 151767-02-1
Hot selling high quality Montelukast sodium with best price  CAS 151767-02-1
Hot selling high quality Montelukast sodium with best price  CAS 151767-02-1
Hot selling high quality Montelukast sodium with best price  CAS 151767-02-1
Hot selling high quality Montelukast sodium with best price  CAS 151767-02-1
Hot selling high quality Montelukast sodium with best price  CAS 151767-02-1
Hot selling high quality Montelukast sodium with best price  CAS 151767-02-1

Hot selling high quality Montelukast sodium with best price CAS 151767-02-1

  • Item No.TOP
    MOQ1 Gram
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If over 500pcs, mass production will start until pre-production sample has been approved.

Est. 7 days production

Quick Details
Product name Montelukast sodium
Appearance White Powder
Place of Origin CN;SHN
Usage Animal Pharmaceuticals
Brand Name QDXIGMA
certificateGMP/ISO9001
Model Number TOP
Application Pharmaceutical Raw Intermediates
CAS151767-02-1
Color White Color
Assay99%min
Shelf Life 2 Years
Grade Standard Food Grade
Type Auxiliaries and Other Medicinal Chemicals
CAS No. 151767-02-1
Other Names Montelukast sodium
MFC35H35ClNNaO3S
EINECS No. 604-813-7
Purity 99%min --101.0%
Grade Phamaceutical Grade

Packaging & Delivery

Selling Units:
Gram
Lead Time:
Quantity(Gram)1 - 100>100
Est. Time(days)5To be negotiated
Product Description

 

Basic Information

Item NameMontelukast Sodium  
CAS NO151767-02-1 
Molecular FormulaC35H35ClNNaO3S 
Molecular Weight608.17 
Function

Montelukast is a leukotriene receptor antagonist (LTRA) used for the maintenance treatment of asthma and to relieve symptoms of seasonal allergies.

 

Montelukast is a CysLT1 antagonist; it blocks the action of leukotriene D4 (and secondary ligands LTC4 and LTE4) on the cysteinyl leukotriene receptor CysLT1 in the lungs and bronchial tubes by binding to it. This reduces the bronchoconstriction otherwise caused by the leukotriene and results in less inflammation.

ApparenceWhite Powder
PackageAluminum Bag;Drums;Paper Box Outside
ShipmentFedEx;DHL;UPS;TNT;EMS;Sea;Air.
PaymentWestern Union;T/T;Trade Assurance;L/C
Warranty2 Years

  

Test Report

Item

Standard

Result

Description

White or almost white powder

White powder

Identification

The IR spectrum is consistent with that obtained with the reference standard

Conforms

 

Meets the requirements of the test for Enantiomeric purity

Conforms

 

It gives reaction of sodium: positive

 Positive

Related substances

Sulfoxide impurity 0.2%

0.07%

 

Methylstyrene impurity 0.3%

0.06%

 

Any other individual impurity 0.10%

0.05%

 

Total impurities 0.6%

0.20%

Enantiomeric purity

0.2%

Not detected

Water

4.0%

0.4%

Heavy metals

≤10ppm

<10ppm

Assay

98%-102%

99.3%

Functions

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Function

Montelukastis a leukotriene receptor antagonist (LTRA) used for the maintenance treatment of asthma and to relieve symptoms of seasonal allergies.Montelukast comes as a tablet, a chewable tablet, flash tablet and granules to take by mouth.Montelukast is usually taken once a day with or without food.Montelukast is a CysLT1 antagonist; it blocks the action of leukotriene D4 (and secondary ligands LTC4 and LTE4) on the cysteinyl leukotriene receptor CysLT1 in the lungs and bronchial tubes by binding to it. This reduces the bronchoconstriction otherwise caused by the leukotriene and results in less inflammation.

Application

Montelukast is used for a number of conditions including asthma, exercise induced bronchospasm, allergic rhinitis, primary dysmenorrhoea and urticaria. It is mainly used as a complementary therapy in adults in addition to inhaled corticosteroids, if they alone do not bring the desired effect. It is also used to prevent allergic reactions and asthma flare-ups during the administration of intravenous immunoglobulin.
Montelukast is administered as montelukast sodium, with 5.2 mg of montelukast sodium being equivalent to 5 mg of montelukast.

 

Packaging & Shipping

2

 

 

delivery.jpg 

Company Information

Qingdao Sigma Chemical Co., Ltd.is a global chemical industry manufacturers and suppliers of pharmaceuticals and intermediates, food and feed additives, herbal extracts, agrochemicals and fine chemicals etc.

The aim of Qingdao Sigma Chemical Co., Ltd is a quality policy that"Elements in the system all have been satisfied, Personnel has been trained; Every batch of material is checked, Each procedure guarantees the quality; Every bag of our products is top grade, Service is thoughtful all the time, quality and reputation to increase market share and promote enterprise development. The quality, colors and forms of our products have reached a high level in related chemical industry, which relies on characteristic and advanced
processing technology and it has gained a high and reliable reputation from customers at both quality and services.

 

Qingdao Sigma Chemical Co., Ltd has become the "Top 500 Chinese manufacturing companies",

"Top 20 of global chemical sales".Qingdao Sigma Chemical Co., Ltdhas 21 subsidiaries and holding companies.

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Team

REPUTION.jpg

 

 

FAQ

Q1: Are you a manufacturer?
Answer: Yes, we are factory founded on 2002.
 
Q2: How to contact with us?
Click the Alibaba"Contact Supplier" And then send us message the product you interest in, you will get reply within 24 hours.
 
Q3:Which kind of payment terms do you accept?
For small order,you can pay by T/T,Western Union or Paypal,nomal order by T/T to our company account
 
Q4:Can you give me a discount price?
Surely,It depend on your qty
 
Q5:How can i get a sample?
free samples is available,but freight charges will be at your account and the charges will be return to you or deduct from your order in the future.
 
Q6: How to confirm the Product Quality before placing orders?
A:You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests,we will manufacture the products according to your requests.
 
Q7:How do you treat quality complaint?
A:First of all, our quality control will reduce the quality problem to near zero. If there is a real quality problem caused by us, we will send you free goods for replacement or refund your loss.

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