(R)-Tetrahydropapaverine Hydrochloride for Cisatracurium Besylate CAS NO.54417-53-7

Cisatracurium Intermediate
(R)-Tetrahydropapaverine Hydrochloride CAS:54417-53-7 
(R)-1-(3,4-Dimethoxy-benzyl)-6,7-dimethoxy-1,2,3,4-tetrahydro-isoquinoline Hydrochloride

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.

(R)-Tetrahydropapaverine Hydrochloride CAS:54417-53-7 
(R)-1-(3,4-Dimethoxy-benzyl)-6,7-dimethoxy-1,2,3,4-tetrahydro-isoquinoline Hydrochloride

Cisatracurium Besylate[CAS:96946-42-8]

 Atracurium Besylate[CAS:64228-81-5] 

Atracurium Oxalate[CAS:64228-78-0]

R-Tetrahydropapaverine N-acetyl-L-leucinate[CAS:141109-12-8]

Name		(R)-Tetrahydropapaverine hydrochloride
Synonyms		(R)-1,2,3,4-tetrahydro-6,7-dimethoxy-1-veratrylisoquinoline hydrochloride; D-(-)-Norlaudanosine hydrochloride
Molecular Structure
Molecular Formula		C20H25NO4.HCl
Molecular Weight		379.88
CAS Registry Number		54417-53-7

Storage: Cisatracurium Besilete should be kept in an airitight container at a temperature of 2^oC to 8^oC,kept from light. 

Name		Cisatracurium besylate
Synonyms		(1R,1'R,2R,2'R)-2,2'-[1,5-Pentanediylbis[oxy(3-oxo-3,1-propanediyl)]]bis[1-[(3,4-dimethoxyphenyl)methyl]-1,2,3,4-tetrahydro-6,7-dimethoxy-2-methyl-isoquinolinium dibenzenesulfonate; Cisatracurium besilate
Molecular Structure
Molecular Formula		C53H72N2O12.2(C6H5O3S);C65H82N2O18S2
Molecular Weight		1243.48
CAS Registry Number		96946-42-8

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.