Our Discovery Services covers the entire spectrum of early-stage research from target identification to delivery of drug candidates for further development. We have experienced team of medicinal chemistry and organic chemistry experts to support our customers’ need for hit identification, lead generation lead optimization programs. | |
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As an experienced commercial manufacturer, LinkChem can provide one-stop outsourcing intermediates services of process route development and verification, analysis method development and verification, process improvement and application registration to help customers with investigational to commercial-scales developments. The development services include a large number of raw materials, registered starting materials and GMP advanced intermediates throughout the entire drug development process. With our strong and diverse infrastructure, LinkChem facilities are multipurpose and flexible and allow a rapid response to meet customer requirements. LinkChem have the advantage in the field of Heterocyclic Chemistry, chiral drugs, Carbohydrate chemistry, Nucleoside chemistry, Peptide Chemistry and Antibody Drug Conjugation (ADC). |
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LinkChem’s factory workshop has good versatility, flexible capacity of rapid switch and project management mode to ensure that the production and operation system can quickly and high-quality delivery of products and services required by customers. Relying on the international standard quality system and large-scale commercialized GMP product production experience, we can provide customers with high quality commercialized API and GMP intermediate products at the optimal cost, and provide customers with a series of additional services such as secondary process development and optimization. LinkChem has different types and different sizes of plants, which can achieve the perfect combination of laboratory scale to commercial production scale and ensure the stability of supply. |
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Service Platform: XFlow Chemistry is committed to building the flow chemistry platform using the industrial continuous flow reaction technology, adhering to the concept of green and safe production, providing customers with continuous flow process design, process optimization, laboratory testing, feasibility study, equipment improvement, process development as well as fully integrated solutions to better meet the needs of customers in large-scale, sustainable production. |
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LinkChem has a highly experienced regulatory affairs team which provides CMC services at all research stages of Investigational New Drug application (IND) and its clinical trial phases (P1, P2, P3), New Drug Applications (NDA), Abbreviated New Drug Application (ANDA), and post-approval regulatory services including product change, annual report and re-registration service. LinkChem establishes standardized management system to ensure the authenticity and professionalism of the data, to assist the drug regulatory department verification. With profound professional knowledge in synthesis, QC, QA, domestic and foreign policies and regulations, registration and rich industry resources, we provide domestic and foreign customers with high efficiency and high quality drug registration and declaration services in accordance with the requirements of laws and regulations. |
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Since 2015, LinkChem has formed its new functional materials business through continuous technology development and accumulation, including lithium battery materials, functional optoelectronic materials, semiconductor materials, PI monomer and other products. All the products have entered the stage in technology research and development, key process optimization, finished product quality control, commercial production and sales. A number of products have passed sample testing, and some products have entered the supply stage of large tonnage.
Photoresist monomer, PI monomer, PSPI, Lithium battery additive, etc.
No. | Scope | Product | Structural formula |
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1 | Photoresist monomer | 4-tert-Butoxystyrene VPBO [95418-58-9] | ![]() |
2 | 4-(Ethoxyethoxy)styrene VPEO [157057-20-0] | ![]() |
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3 | 4-Acetoxystyrene VPAC [2628-16-2] | ![]() |
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4 | PI monomer - Acid Anhydride | 4,4'-(Hexafluoroisopropylidene)diphthalic anhydride 6FDA [1107-00-2] | ![]() |
5 | 3,3',4,4'-Benzophenonetetracarboxylic dianhydride BTDA [2421-28-5] | ![]() |
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6 | 3,3',4,4'-Biphenyltetracarboxylic dianhydride BPDA [2420-87-3] | ![]() |
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7 | 4,4'-Oxydiphthalic anhydride ODPA [1823-59-2] | ![]() |
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8 | PI monomer - Diamine | 2,2'-Bis(trifluoromethyl)benzidine TFMB [341-58-2] | ![]() |
9 | 4,4'-Oxydianiline ODA [101-80-4] | ![]() |
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10 | 2,2'-Dimethyl-[1,1'-biphenyl] -4,4'-Diamine mTD [84-67-3] | ![]() |
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11 | 9,10-Anthracenedione, 2,4,5,7-tetraamino-1,8-dihydroxy- NADA [2716984-43-7] | ![]() |
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12 | LCD Photoresist PSPI | 2,2-Bis(3-amino-4-hydroxyphenyl)hexafluoropropane 6FAP [83558-87-6] | ![]() |
13 | 3,3'-Diamino-4,4'-dihydroxydiphenyl sulfone BAS [7545-50-8] | ![]() |
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14 | 3,3'-Dihydroxybenzidine HAB [2373-98-0] | ![]() |
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15 | 2,2-Bis(3-amino-4-hydroxyphenyl)propane BAP [1220-78-6] | ![]() |
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16 | Phenol, 4,4'-cyclohexylidenebis[2-amino-CBAP [30817-90-4] | ![]() |
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17 | Phenol, 4,4'-oxybis[2-amino-OBAP [6423-17-2] | ![]() |
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14 | Lithium battery electrolyte additive | Vinylene carbonate VC [872-36-6] | ![]() |
15 | Lithium Bis(fluorosulfonyl)imide LiFSl [171611-11-3] | ![]() |
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16 | Lithium bis(oxalate)borate LiBOB [244761-29-3] | ![]() |
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17 | Lithium difluoro(oxalato)borate(1-) LiODFB [409071-16-5] | ![]() |
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