R&D Production
Zhejiang Yongtai Technology Co. Ltd.
R&D Status |
Around 50 people including researchers and chemists.in our research center and joint laboratory |
Dedicated teams of researchers to handle customs synthesis assignments. |
Ability to undertake multi step chemistry involving large variety of reactions. |
Integrated process development team to handle scale up, safety and waste treatment aspects of each project. |
Continuous interaction with customers through reports to update on progress. |
Facilities like low temperature, high temperature, vacuum, high pressure and nitrogen available on line. |
Analysis equipment like HPLC, GC, DSC, Karl fisher in plant and LC MS;GC MS, NMR & IR available in joint lab for identification and characterization of chemical compounds. |
Custom Synthesis Workflow |
Customer Enquiry |
Secrecy Agreement |
Feasibility Study |
Process Evaluation |
Lab Scale Trials |
Quality Validation |
Pilot Scale Trials |
Evaluation of Cost Estimation |
Customer Approval |
Manufacturing & Supply |

Zhejiang Yongtai Technology Co., Ltd.
Reaction |
Type (Example) |
Fluorination |
Aromatic fluoride, Schiemann reaction |
Halogenation |
Bromination, Chlorination |
Diazotization |
Sandmeyer Reaction, Gattermann Diazonium Salt Substitution reaction, Diazonium salt Hydrolysis |
Organometallic |
Grignard, n-BuLi |
Coupling Reaction |
Suzuki reaction |
Wittig |
Alkene |
Acylation |
Friedel-Craft, |
Ammonolysis |
Amino Substitution |
Alkylation |
C, O & N alkylation |
Reduction |
Hydrogenation, Metal Hydride |
Nitration |
Aromatic Compounds |
Esterification |
Phenols & carboxylic acid esters |
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LC Purification Plant |
Aisle of Purification Plant |
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Change room |
Super Pure water |
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Nitrogen Generator |
Clean Air Shower |
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Vacuum Dryer |
Chromatographic Column |
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Operation Room |
Refining Room |
Reaction Capable & Range |
Example |
High Temperature Reaction |
Up tp 330℃ |
Low Temperature Reaction |
Minus 70℃ |
High Pressure Reaction |
Up to 120Bar |
Fractional Distillation |
Theoretic Plate from 50 plates to 300 plates |
Vacuum |
755mmHg~760mmHg |
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Resistance Meter/ (Keithley) |
DSC/ (Waters) |
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HPLC (Agilent) |
GC /(Agilent) |
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