Manufacture Montelukast Sodium Stock CAS NO.151767-02-1
- Min.Order: 1 Kilogram
- Payment Terms: L/C,D/A,D/P,T/T,
- Product Details
Keywords
- Montelukast
- 151767-02-1
- 151767-02-1
Quick Details
- ProName: Manufacture Montelukast Sodium Stock
- CasNo: 151767-02-1
- Molecular Formula: C35H35ClNNaO3S
- Appearance: detailed see specifications
- Application: Montelukast Sodium[CAS:151767-02-1] An...
- DeliveryTime: Check with us according to inquiry qua...
- PackAge: Aluminium Foil Bag or Tin
- Port: Hangzhou or Shanghai
- ProductionCapacity: 1 Metric Ton/Month
- Purity: 99%min
- Storage: Stored in a cool and dry well-closed c...
- Transportation: by air or sea
- LimitNum: 1 Kilogram
Superiority
Items Specifications Results
Appearance: white or almost white powder Complies
Specific rotation: +990~+1030 +1020
Identification:
Physical chemistry Identification:positive reaction Complies
HPLC: The retention time of test Complies
sample major peak complies to reference standard
Infrared Absorption: complies with reference standard Complies
Sodium Identification: the solution so obtained Complies
responds to the tests for sodium
PH: 9.0-10.5 9.5
Related Impurity:
Single impurity: 0.5%max. 0.3%
Total impurity: 1.0%max. 0.5%
S-Isomer: 1.0%max. 0.55
Residual solvents:
Hexane: 0.029%max. Complies
THF: 0.072%max. Complies
Methanol: 0.3%max. Complies
Toluene: 0.089%max. Complies
Pyridine: 0.02%max. Complies
DMF: 0.088%max. Complies
Loss on drying: 1.0%max. 0.6%
Heavy metals: 20ppm max. Complies
Microbe:
Bacteriam: 1000cfu/g max. 40cfu/g
Mildew: 100cfu/g max. 0cfu/g
Coliform: 0cfu/g 0cfu/g
Assay(dried basis): 99.0%min. 100.0%
Conclusion: Complies with the Enterprise’s Standard .
HANGZHOU THINK CHEMICAL CO., LTD. (THINKCHEM) is an integrative corporation of trade, research and contract manufacture.
With about ten years of business experiences on the marketing & distribution, thinkchem specializes in exporting pharmaceuticals, veterinary drugs, feed additives, intermediates, fine chemicals, plants extracts, pesticides, food & nutrition additives.
Thinkchem is good at offering excellent outsourcing services to overseas customers as well as laboratory support.
Custom manufacture
Thinkchem is good at offering contract manufacture and custom synthesis under confidential agreement timely and effectively, and providing sales service from grams ,kilograms to multi-tons particularly for pharmaceuticals and their intermediates discovery and development. Thinkchem is equipped with modern lab apparatus including HPLC, GC. TLC AND NMR, motivated by a team of highly qualified personnel using these equipments.
Staff
Thinkchem is composed of chemical technicians, analytical chemists, organic chemists, and chemical engineers educated in leading universities in china. Our staff is supported by a group of consultants from academia with expertise in chemical synthesis and analytical chemistry.
Details
1. Well-trained professional sales team dedicated to source, audit and export.
2. Well-trained R & D team equipped with new knowledge, new ideas and new insights to support product development and innovation.
3. Well-established partnership with major pharmaceutical and chemical companies in china.
4. Wide range of products and efficient regulatory documentation offered to customers.