[jimmyapex]

We specialized in custom synthesis of fine chemicals and pharmaceutical intermediates including heterocyclic compounds such as pyridine,pyrimidine,indole,pyrrole derivatives,etc. We process R&D and scale-up mainly from 1kg to multi-hundred of kilos based on your requirements. If we could be of any service to your company or you need more information, please feel free to contact us.

HI-TECH CHEMICALS
Email:jimmy@hitechemical.com
Tel:+86-519-5779812
Fax:+86-519-5779936
www.hitechemical.com
www.hitechem.com   

[jimmyapex]

is there anyone who's interested in the products and service we provide?just feel free to contact me.

[jimmyapex]

I have attached some of our finished items below and I'll often update the product list for your information.If you have any interest,just let me know.If you have any other inquiry for fine chemicals/intermediates,we can process custom synthesis for you.

2-methyl-5-bromopyrimidine-4-carboxylic acid    CAS: 10070-39-9
5-iodo-2,4-dimethoxypyrimidine   CAS: 52522-99-3
5-iodo-2,4-dichloropyrimidine   CAS: 13544-44-0
5-iodouracil   CAS: 696-07-1
Benzyl 3-nitro-o-tolyl ether   CAS: 20876-37-3
2-methyl-3-nitrophenol   CAS: 5460-31-1
Mucobromic acid   CAS: 488-11-9
2-methoxy-imidazoline   CAS: 28118-54-9
2-chloroisonicotinic acid   CAS: 6313-54-8
5-bromo-2-chloropyrimidine   CAS: 32779-36-5
5-bromo-2-hydroxypyrimidine   CAS: 38353-06-9
2-hydroxypyrimidine hydrochloride   CAS: 38353-09-2
4-amino-5-iodo-2-(trifluoromethyl)benzonitrile   CAS: 852569-35-8
4-amino-2-(trifluoromethyl)benzonitrile   CAS: 654-70-6
4-nitro-2-(trifluoromethyl)benzonitrile   CAS: 320-47-8
2-bromo-5-nitrobenzotrifluoride   CAS: 367-67-9
2-bromobenzotrifluoride   CAS: 392-83-6
3-methoxy-4-methyl-2-nitrobenzoic acid   CAS: 57281-77-3
3-(maleimido)propionic acid N-hydroxysuccinimide ester   CAS: 55750-62-4
3-maleimidopropionic acid   CAS: 7423-55-4
(s)-1-BOC-3-pyrrolidinol   CAS: 101469-92-5
(s)-3-pyrrolidinol   CAS: 100243-39-8
6-amino-3-nitro-2-picoline   CAS: 22280-62-2
5-fluoro-2-tetralone   CAS: 29419-15-6
5-chloro-2-tetralone   CAS: 17556-19-3
N-BOC-3-pyrrolidinone   CAS: 101385-93-7
Methyl 3-amino-2-pyrazinecarboxylate   CAS: 16298-03-6
Methyl 3-amino-6-bromo-2-pyrazinecarboxylate   CAS: 6966-1-4
Isopropyl isothiocyanate   CAS: 2253-73-8
1-bromo-3,5-dimethoxybenzene   CAS: 20469-65-2
3,5-dimethoxyaniline   CAS: 10272-07-8
Diethyl 3-hydroxyglutarate   CAS: 32328-03-3
3-hydroxy glutaronitrile   CAS: 13880-89-2
N-Propylcyclopropane carboxamide   CAS: 26389-59-3
O-(Tetrahydro-2H-pyran-2-yl)hydroxylamine   CAS: 6723-30-4
2-OXO-4-BOC-1-piperazineacetic acid   CAS: 549506-47-0
2-OXO-1-piperazineacetic acid   CAS: 24860-46-6
Methyl 3-Methyl-2-thiophene carboxylate   CAS: 81452-54-2
Methyl 2-thiophene carboxylate   CAS: 90179-20-7
Methyl 3-Methyl-4,5-dibromo-2-thiophene carboxylate   CAS: 648412-53-7
Methyl 4-bromo-5-cyano-3-methylthiophene-2-carboxylate   CAS: 648412-55-9
Methyl-4,5-Dibromo -2-thiophene carboxylate   CAS: 62224-24-2
Methyl-4-bromo-5-cyano-2-thiophene carboxylate   CAS: 648412-60-6
Azetidine HCl   CAS: 36520-39-5

[jimmyapex]

Custom R&D
   Advanced Synthesis Laboratory
   More than 30 Professional Synthesis Chemists
   Advanced Aanlytical Laboratory with HPLC,GC,NMR,MS,etc
   Process Research and Optimization
   Scale-up Synthesis on Kilo-Scale
   Good Relationship With Well-known Universities and Institutions.

Scale-Up Manufacturing
   Pilot-Scale Plant with 20L-1000L Reactors
   Commercial-Scale Plant with 1000L-3000L Reactors
   Scale-Up Production from Kilo to Multi-Ton
   Professional and Experienced Scale-up Manufacturing Engineers
   Cost Efficiency and Innovation

[jimmyapex]

We'll attend CPHI China 2007 at Shanghai New Int'l Expo Center from June 19 to June 21,2007.Please visit us at Booth 3B18.

[jimmyapex]

I have worked out our latest product list below for your information.If it's not convenient for you to search the product you're interested in from so many products below,i have a good suggestion for you:just search the product name or CAS No you're interested in by using the searching engine of this forum,it's easier for you to find it out.

2-methyl-5-bromopyrimidine-4-carboxylic acid,CAS#10070-39-9
5-iodo-2,4-dimethoxypyrimidine,CAS#52522-99-3
5-iodo-2,4-dichloropyrimidine,CAS#13544-44-0
5-bromo-2-chloropyrimidine,CAS#32779-36-5
5-bromo-2-hydroxypyrimidine,CAS#38353-06-9
2-hydroxypyrimidine hydrochloride,CAS#38353-09-2
5-iodouracil,CAS#696-07-1
2-methyl-3-nitrophenol,CAS#5460-31-1
4-amino-5-iodo-2-(trifluoromethyl)benzonitrile,CAS#852569-35-8
4-amino-2-(trifluoromethyl)benzonitrile,CAS#654-70-6
4-nitro-2-(trifluoromethyl)benzonitrile,CAS#320-47-8
2-bromo-5-nitrobenzotrifluoride,CAS#367-67-9
2-bromobenzotrifluoride,CAS#392-83-6
3-methoxy-4-methyl-2-nitrobenzoic acid,CAS#57281-77-3
1-bromo-3,5-dimethoxybenzene,CAS#20469-65-2
3,5-dimethoxyaniline,CAS#10272-07-8
(3-Aminophenyl)acetic acid,CAS#14338-36-4
3-(Chlorosulfonyl)-4-methylbenzoic acid,CAS#2548-29-0
2-Bromophenylethyl amine,CAS#65185-58-2
1,2-Dimethoxy-4-nitrobenzene,CAS#709-09-1
3-Iodobenzonitrile,CAS#69113-59-3
4-tert-amylaniline,CAS#2049-92-5
2-Amino-5-iodopyridine,CAS#20511-12-0
2-Chloro-5-iodopyridine,CAS#69045-79-0
2-Choro-3-iodopyridine,CAS#78607-36-0
2-Fluoro-3-nitropyridine,CAS#1480-87-1
2-chloroisonicotinic acid,CAS#6313-54-8
6-amino-3-nitro-2-picoline,CAS#22280-62-2
4-Bromo-3,5-dimethylaniline,CAS#59557-90-3
4-Iodo-3,5-dimethylaniline,CAS#117832-15-2
Methyl 3-amino-2-pyrazinecarboxylate,CAS#16298-03-6
Methyl 3-amino-6-bromo-2-pyrazinecarboxylate   
Methyl 3-Methyl-2-thiophene carboxylate,CAS#81452-54-2
Methyl 2-thiophene carboxylate,CAS#90179-20-7
Methyl 3-Methyl-4,5-dibromo-2-thiophene carboxylate,CAS#648412-53-7
Methyl 4-bromo-5-cyano-3-methylthiophene-2-carboxylate,CAS#648412-55-9
Methyl-4,5-Dibromo -2-thiophene carboxylate,CAS#62224-24-2
Methyl-4-bromo-5-cyano-2-thiophene carboxylate,CAS#648412-60-6
N-Propylcyclopropane carboxamide,CAS#26389-59-3
Cyclobutanemethanol,CAS#4415-82-1
Cyclobutanecarboxaldehyde,CAS#2987-17-9
(R)-1-BOC-3-pyrrolidinol,CAS#103057-44-9
(R)-3-pyrrolidinol,CAS#2799-21-5
N-BOC-3-pyrrolidinone,CAS#101385-93-7
N-Methylcyclopentylamine,CAS#2439-56-7
O-(Tetrahydro-2H-pyran-2-yl)hydroxylamine,CAS#6723-30-4
2-(2-Bromoethyl)-1,3-dioxalane,CAS#18742-02-4
2-OXO-4-BOC-1-piperazineacetic acid,CAS#549506-47-0
2-OXO-1-piperazineacetic acid,CAS#24860-46-6
1-BOC-piperazine,CAS#57260-71-6
5-fluoro-2-tetralone,CAS#29419-15-6
5-chloro-2-tetralone,CAS#17556-19-3
6-methyl-1-indanone,CAS#24623-20-9
6-nitrophthalide,CAS#610-93-5
Benzyl 3-nitro-o-tolyl ether,CAS#20876-37-3
2,2’-Dinitrodiphenylamine,CAS#18264-71-6
7-methylquinoline,CAS#612-60-2
4,4’-dibromobenzophenone,CAS#3988-3-2
3-(maleimido)propionic acid N-hydroxysuccinimide ester,CAS#55750-62-4
3-maleimidopropionic acid,CAS#7423-55-4
Ethyl 2-Aminothiazole-5-carboxylate,CAS#32955-21-8
Bromomaleic  anhydride,CAS#5926-51-2
Mucobromic acid,CAS#488-11-9
2-methoxy-imidazoline,CAS#28118-54-9
2-Mercaptobutyric acid,CAS#26473-48-3
Tert-Butyl N-(2-aminoethyl)carbomate,CAS#57260-73-8
S-(-)-lactamide,CAS#89673-71-2
N-Boc-L-alanine,CAS#15761-38-3
Isopropyl isothiocyanate,CAS#2253-73-8
Diethyl 3-hydroxyglutarate,CAS#32328-03-3
3-hydroxy glutaronitrile,CAS#13880-89-2

[jimmyapex]

Capabilities & Facilities
     Glass-Lined and Stainless Steel Reactors  (up to 3000L)   
     High Pressure Reaction  (up to 12MPa)
     High Temperature & Low Temperature Reaction (－80～300℃)
     Vacuum Drier  (up to 500L)
     Fractional Distillation Units  (up to 500L)

Experience in Varieties of Reactions
     Cyclization Reaction / Synthesis of Heterocyclic Compounds
     Diazotization Reaction
     Friedel-Crafts Reaction
     Grignard Reaction / Butyl Lithium Reaction
     Halogenation Reaction / Fluoro Derivatives
     Oxidation & Reduction Reaction
     Nitration, Cyanation, etc

What make us different
     Quick Response and Short Lead Time
     Experience in Synthesis Development
     Confidentiality & Intellectual Property Protection
     Experience in Export-Import Procedures
     Favorable Pricing due to Competitive Cost

[jimmyapex]

Custom Manufacturing Department
         Hi-Tech Chemicals

——Your Reliable Partner in Custom Manufacturing of Fine Chemicals and Pharmaceutical Intermediates.

We process custom synthesis and custom manufacturing of fine chemicals and pharmaceutical intermediates. We also provide outsourcing service to our customers all over the world. Each year, we synthesis 100-200 new compounds in our laboratory and process scale-up in pilot-plant and commercial-plant since 2000. Our manufacturing unit is strictly enforcing ISO9001 system and relevant GMP standard. In particular, we’ll try very hard to follow the western practice in intellectual property aspect.