What's New?

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