| Powder: | Yes |
|---|---|
| Customized: | Customized |
| Certification: | GMP, HSE, ISO 9001, USP, BP |
| Suitable for: | Elderly, Children, Adult |
| State: | Powder |
| Purity: | >99% |
| Customization: |
|---|
Suppliers with verified business licenses
Audited Supplier 
|
Product Name: Montelukast sodium CAS No.: 151767-02-1 Formula: C35H35ClNNaO3S Molecular Weight: 608.17 Synonyms: Singulair (TN); Singulair; MK 476; Boiling Point: 750.5 ° C at 760 mmHg Flash Point: 407.7 ° C Appearance: White to off-white crystalline powder Purity: 99% |
Montelukast was launched as Singulair in Mexico and Finland for the management of mild to moderate asthma inadequately controlled by inhaled corticosteroids and short-acting beta2-agonists. Montelukast can be obtained by an seven-step synthesis from 3-[2(E)-(7-chloroquinolin-2-yl)vinyl] benzaldehyde. Montelukast is a potent, selective and orally active antagonist of the CysLT1 (formerly called LTD4) receptor, thus blocking the effects of the cysteinyl leukotrienes LTC4, LTD4 and LTE4 on microvascular permeability and the activation of eosinophils.
Montelukast is suitable for relieving symptoms caused by allergic rhinitis
Montelukast is used for a number of conditions including asthma, exercise induced bronchospasm, allergic rhinitis, primary dysmenorrhoea and urticaria.
Montelukast is mainly used as a complementary therapy in adults in addition to inhaled corticosteroids, if they alone do not bring the desired effect.
Montelukast is also used to prevent allergic reactions and asthma flare-ups during the administration of intravenous immunoglobulin.
|
Item |
Specifications |
Results |
|
Characteristics |
White or off white powder |
Pass |
|
Assay(C6H5NO2)% |
99.0~101.0 |
99.7 |
|
Heavy metal(pb)% |
≤0.001 |
<0.001 |
|
Related substances |
Complies with the standard |
Pass |
|
Sulphated ash |
≤0.02 |
<0.02 |
|
Melting point |
234~240 |
236.1-237.2 |
|
Loss on drying |
<1.0 |
0.45 |
|
Chloride |
≤0.02 |
<0.02 |
|
Residue on ignition |
Not more than 0.1%W/W≤0.1% |
0.07% |
|
Organic volatile impurities |
Test as per USP32 |
Complies |
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Packaging Details:
25kgs packaging Fiber drum outside and plastic bag inside 1-25kgs packaging ;
aluminium bag outside and double plastic bag inside;
Delivery Detail:
Within 3 days when get the payment.
Shipping:
We have Professional shipping agent, based on customers ' demand for transport
By express :FEDEX,DHL,EMS ,UPS,TNT ect.
By SEA and By AIR.
Q1. What's the MOQ?
A: Usually 1 kg. It is based on the different product. Some are 1g and some are 1 ton. Please be free to consult our salesman.
Q2. What's the shipping time?
A: If in stock, we will ship it out immediately. By FeDex will be 3~5 days to you.
Q3. If I need less than the MOQ, is it possible?
A: Yes. Please be free to consult our salesman.
Q4. Can you supply the free sample?
A: Usually it is possible. It based on the different product. Please be free to consult our salesman.
Q5. How to store the product?
A: Store in cool and dry place. It must be in well closed containers.The shelf life will be 2 years.
Q6: What's your main payment method?
A: T/T, Western Union, Money Gram, Paypal.
Q7: Do you have COA, MSDS, CO, Health certificate, form 9 or other certificate?
A: Yes, we have. pls be free to contact us to get updated one.
Suppliers with verified business licenses
Audited Supplier 
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