Good quality 7-Chlo...

Good quality 7-Chloro-1,2,3,4-tetrahydrobenzo[b]azepin-5-one supplier in China
Good quality 7-Chloro-1,2,3,4-tetrahydrobenzo[b]azepin-5-one supplier in China

Good quality 7-Chloro-1,2,3,4-tetrahydrobenzo[b]azepin-5-one supplier in China

Min.Order / FOB Price:Get Latest Price

1 Kilogram

Negotiable

  • Min.Order :1 Kilogram
  • Purity: 99%min
  • Payment Terms : L/C,D/A,D/P,T/T,

Keywords

Tolvaptan Tolvaptan Intermediate 150683-30-0

Quick Details

  • Appearance:detailed see specifications
  • Application:Tolvaptan Intermediate:7-Chloro-1,2,3,4-Tetrahydrobenzo[b]Azepin-5-one[CAS:160129-45-3] An important raw material and intermediate used in Organic Synthesis, Pharmaceuticals
  • PackAge:1 Kg/Aluminium Foil Bag
  • ProductionCapacity:1|Metric Ton|Month
  • Storage: Stored in a cool and dry well-closed container. Keep away from moisture and strong light/heat.
  • Transportation:by air or sea

Superiority:

Tolvaptan[CAS:150683-30-0] 
7-Chloro-1,2,3,4-Tetrahydrobenzo[b]Azepin-5-one[CAS:160129-45-3]

Product: Tolvaptan Intermediate    

Chemical name: 7-Chloro-1,2,3,4-Tetrahydrobenzo[b]Azepin-5-one[CAS:160129-45-3]     

Batch No: 20101019-2

Manufacturing Date: Oct., 2010                    

Expiry Date: Oct., 2012

Analysis report number: 20101019-2

Quantity: 3.0 Kgs

 

Items                     Specifications                 Results

 

Appearance:    light yellow or green crystalline powder       Complies

Solubility: freely soluble in absolute methanol,absolute alcohol and ethyl acetate,slightly soluble in ethyl ether,practically in soluble in water             Complies

Identification:                  HPLC                      Complies

Melting Point:                95~105℃                     100~102℃  

Total impurity:                2.0%max.                    0.6%

Single impurity:              1.0%max.                     0.14%

Loss on drying:               1.0%max.                     0.6%

Residue on ignition:           0.1%max.                    0.05%

Assay:                       98.0%min.                   99.4%

Conclusion:It 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:

Tolvaptan[CAS:150683-30-0] 
7-Chloro-1,2,3,4-Tetrahydrobenzo[b]Azepin-5-one[CAS:160129-45-3]
 

Items                     Specifications                 Results

 

Appearance:       white or off-white crystalline powder       Complies

Identification:                 HPLC&IR                    Complies

Melting point:                 210~225℃                   214~216℃

Loss on drying:                0.5%max.                   0.2%

Residue on ignition:            0.1%max.                   0.03%

Heavy metals:                 20ppm max.                 Complies

Related substance:

Total impurity:                  1.0%max.                  0.3%

Single impurity:                 0.5%max.                  <0.1%

Assay(on the dried basis):        99.0~101.0%               99.7%

Storage:Keep in dark place,<20.

Conclusion:It Complies with the Enterprise’s Standard.

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.

 

 

 

 

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