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Hefei TNJ chemical industry co.,ltd

Country: China (Mainland)

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Tel: +86-551-65418695

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4-Oxo-8-(4-(4-phenylbutoxy)benzoylamino)-2-(tetrazol-5-yl)-4H-1-benzopyran

CAS NO.103177-37-3

  • Min.Order: 1 Kilogram
  • Payment Terms: L/C,D/A,D/P,T/T,Other
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Product Details

Keywords

  • Pranlukast
  • Pranlukast
  • 103177-37-3

Quick Details

  • ProName: 4-Oxo-8-(4-(4-phenylbutoxy)benzoylamin...
  • CasNo: 103177-37-3
  • Molecular Formula: C27H23N5O4
  • Appearance: White crystalline powder
  • Application: A potent, selective and orally active ...
  • DeliveryTime: 3-5 days
  • PackAge: 25kg/drum or acc to customers' request
  • Port: Shanghai Port
  • ProductionCapacity: 200 Metric Ton/Month
  • Purity: 99%
  • Storage: Store at +4°C
  • Transportation: 1.By airplane 2.By sea 3.By express ...
  • LimitNum: 1 Kilogram
  • Pranlukast: 103177-37-3

Superiority

Service we can provide: 
1. Mixed container: We can mix different items in one container.
2. Quality control: Before shipment, we can provide free sample for test. Inspection before shipping.
3. Packing: We can pack according to your requirements and also give you some other packing methods for reference and suggest adequate packing methods according to global trend. We will send you photo of goods before shipment.
4. Prompt shipment: We usually can ship the goods within 7 days for 1*20'FCL conatiner after order confirmed and also provide professional shipping documents for your Customs clearance.
5. We work closely with DHL, FEDEX, UPS,ETC., we can ship samples and small quantity goods to you fast and safe.
We work closely with famous airline companies like BA,PO,OZ,CX,UPS,LA,TG,TA,ET,etc. and professional vessel companies like MSK,"K"LINE,CMA,CSAV,ZIM,WANHAI,HAMBURG-SUD,etc. We can ship bulk quantity to you quick and safe.
6. We can provide door to door shipment in many countries. 
 
 
Our Advantages: 
GMP factory
Full experience of large numbers containers loading in main Chinese seaports 
Packing with pallet as buyer's special request 
Best service after shipment with e-mail 
Cargos together with container sales seervice available 
Rich experience for exporting
Cargos photo before and after loading into container
Raw materials from chinese origin
Hefei TNJ Chemical Industry Co., limited(ISO 9001: 2008), are strong in the field of Pharmaceuticals, 
food additives, plant extract and fine chemicals for more than 10 years.

Details

1.Product description

Product Name:4-Oxo-8-(4-(4-phenylbutoxy)benzoylamino)-2-(tetrazol-5-yl)-4H-1-benzopyran

Synonyms:Pranlukast

CAS: 103177-37-3

MF: C27H23N5O4

MW: 481.5

EINECS: 201-616-4

 

2.Physical properties

 White crystalline powder

 

3.Specification

Test

Specification 

Result 

Description

Almost white powder

Almost white powder

Identification

IR,UV

passed

Melting point

231.0℃ min

231.0℃

Purity

1) appearance of soln.: clear soln.

2) related substance : Not more than 1.0%

3) heavy metals : not more than 20ppm

4) se: Not more than 20ppm

Passed

Passed

Passed

passed

Loss on drying 

1.5%-2.2%

1.6%

assay

98.0 up 

99.50%

Conclusion:  conforms

 

 

 

4.Application

Have function as antagonism of bronchospasm caused, principally in asthmatics, by an allergic reaction to accidentally or inadvertently encountered allergens.

Medications of this group are normally used as an adjunct to the standard therapy of inhaled steroids with inhaled long- and/or short-acting beta-agonists. There are several similar medications in the group; all appear to be equally effective.

 

5.Packing

25KG/Drum or as per your requirement

 

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