Lemman Laboratories New Projects(2005-2006) Highlight

1.  We began to produce and supply the Clopidogrel Intermediate:

 4,5,6,7-Tetrahydrothieno[3,2-c]pyridine HCl since May,2005

[Product name]: 4,5,6,7-Tetrahydrothieno[3,2-c]pyridine hydrochloride
[Structure] :
                          
[ CAS NO ] : 28783-41-7
[ Molecular Formula ] : C7H9SN·HCl
[ Molecular Weight ] : 161.66
[ Standard ] : Enterprise Standard
[ Characteristic ] : White or almost white powder
[ Assay ] : ≥ 98% by HPLC
[Capacity]: 5tons/month.

2. We began to produce and supply the following two Fluoro substituted compounds:

4-Trifluoromethoxyaniline    
[ CAS NO ] : 461-82-5  
[ Assay ] : ≥ 99%

2,6-dichloro-4-Trifluoromethylaniline  
[ CAS NO ] : 24279-39-8
[ Assay ] : ≥ 98%

2,3-Difluoro-5-Chiloropyridine       
[ CAS NO ] : 89402-43-7
[ Assay ] : ≥ 95%

3. 2-Deoxy-D-Glucose
[Product name]
[Structure] :     
                          
[ CAS NO ] : 154-17-6
[ Molecular Formula ] :C6H12O5
[ Molecular Weight ] : 164.16
[ Standard ] : Enterprise Standrad
[ Characteristic ] :White or almost white powder
[ Assay ] :98.0%
[ M.P. ] :146-147℃
[Capacity]:1ton/month.
[Usage]:Natural Antibiotic,Nutraceutical ingredient,Intermediate,raw material of cosmetic active ingredient

4. Newly developed Loxoprofen intermediates:

1)2-Oxocyclopentanecarboxylic acid methyl ester
[ CAS NO ] :10472-24-9
[ Assay ] :98.0%min
[Capacity]:2ton/month.
2)Ethyl-2-oxocyclopentanecarboxylate
[ CAS NO ] :611-10-9
[ Assay ] :98.0%min
[Capacity]:2ton/month.

*Project under developing*