What's New?

Moving to New Location

We, Hamari Chemicals USA, have relocated our laboratory within the greater Sorrento Valley area. We look forward to continuing to serve you in all of your custom synthesis needs.

 
New Address
11558 Sorrento Valley Road, Suite 3
San Diego, California, 92121, USA
Tel.+1-858-704-4395
Fax.+1-858-704-4398
 

    2020/10/15


Developing a Cost-effective Procedure for Porphyrins

We recently developed a cost-effective procedure to synthesize 5,10,15,20-tetrakis(pentfluorophenyl)porphrin (CAS#25440-14-6) and Platinum 5,10,15,20-tetrakis(pentfluorophenyl)porphyrin (CAS#109781-47-7) based on customer requirement.

 

We successfully reduced the cost of these compounds by more than 50% compared to market price.  Our synthetic procedure for four-substituted porphyrin and Pt-insertion has significant advantages over those described in the literature.

 

 

 

✓High Quality (≧98% HPLC purity)

✓High Yield (more than the yield described in the literature)

✓Cost-effective (eliminate column purification)

 

Custom synthesis of porphyrin derivatives as well as any organic compound based on your structural requirements is available from Hamari Chemicals USA, Inc.

Please call or e-mail us to receive pricing and quotes.

Tel: +1-858-704-4395

E-mail: [email protected]

    2020/2/28


A Large-Scale Synthesis of Ni(II) complex Published in Org. Process Res. Dev.

This is a recently published paper of our core technology.

 

 

Large-Scale Synthesis of the Glycine Schiff Base Ni(II) Complex Derived from (S)– and (R)-N-(2-Benzoyl-4-chlorophenyl)-1-[(3,4-dichlorophenyl)methly]-2-pyrrolidinecarboxamide]

Org. Process Res. Dev. , 2020, ASAP

 

 

 

Custom synthesis of amino acids, tailor-made to your structural requirements, D or L, is available from Hamari Chemicals USA, Inc.

Please call or e-mail us to get pricing and quotes.

Tel: +1-858-704-4395

E-mail: [email protected]

    2020/1/29


A Review on Hamari Ligands Published in ACS Omega

This is a recently published review of our core technology and its applications.

 

Development of Hamari Ligands for Practical Asymmetric Synthesis of Tailor-Made Amino Acids. ACS Omega, 2019, 4, 18942-18947

 

Custom synthesis of amino acids, tailor-made to your structural requirements, D or L, is available from Hamari Chemicals USA, Inc.

Please call or e-mail us to get pricing and quotes.

Tel: +1-858-704-4395

E-mail: [email protected]

    2019/12/6


High Quality Fmoc-L-alloisoleucine

We recently successfully synthesized Fmoc-L-alloisoleucine at high chemical and optical purity.

 

 

Custom synthesis of amino acids, tailor-made to your structural requirements, D or L, is available from Hamari Chemicals USA, Inc.

 

Please call or e-mail us to get pricing and quotes.

Tel: +1-858-704-4395

E-mail: [email protected]

    2019/11/22