Rocuronium Bromide EP/USP with GMP/DMF/FDA CAS NO.119302-91-9

Rocuronium Bromide CAS:119302-91-9  

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.

Rocuronium Bromide CAS:119302-91-9 EP10.0

Items                            Specifications                       Results

Appearance:       Almost white or light yellow powder,hygroscopicity       Complies 

Solubility:                     Freely soluble in water,                    Complies 

ethanol trichloromethane or Glacial acetic acid,almost insoluble in ether                                                 

Identification:            1)IR Spectrum(KBr),2)Bromide Test              Complies

Appearance of solution:            Comply with EP                      Complies

Specific rotation:                   +28.5⁰~+32.0⁰                                   +31.6⁰

PH:                                 8.9~9.5                           9.0

Heavy metals:                     10ppm max.                         Complies

Water:                             3.5%max.                          1.8%

Residue on ignition:                 0.1%max.                          0.02%

Chlorides:                          0.1%max.                          0.03%

Total impurity:                       1.5%max.                          0.48%

Unknown impurity(each):             0.1%max.                          0.04%

Impurity A:                          0.2%max.                          0.09%

Impurity B:                          0.3%max.                          0.01%

Impurity C:                          0.3%max.                         0.09%

Impurity D:                          0.1%max.                         Nil

Impurity E:                          0.1%max.                         0.08%

Impurity F:                          0.1%max.                         0.02%

Impurity G:                          0.1%max.                         0.007%

Impurity H:                          0.1%max.                          Nil

Residual solvents:

Acetone:                           0.5%max.                           Nil

Dichloromethane:                   0.06%max.                          0.02%

Ether:                              0.5%max.                          0.02%

Methanol:                          0.3%max.                           Nil

Bacterial Endotoxin:  Endotoxin amount per 1mg product should be less than 0.5EU

Assay(on anhydrous base):          99.0~101.0%                        99.8%

Rocuronium Bromide[CAS:119302-91-9] 

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We also offer Vecuronium Bromide[CAS:50700-72-6] and Pancuronium Bromide[CAS:15500-66-0].

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.