Business Collaboration


New Specialty Product Launch - We launched successfully a new specialty product in 2016. It is supplied in 15% to 35% aqueous solution of low molecular weight poly(styrene-maleic anhydride, SMA). The soluble nature SMA in alkaline solutions makes it suitable for various applications in paper sizing, binders, dispersants in pigments, inks and coatings, paraffin wax emulsions, adhesives and papers. The specific reactivity of SMA makes it a good agent for compatibilizing normally incompatible polymers or cross-linking. The SMA solutions are also used to improve performance of other systems such as Phenol-Formaldehyde, Urea-Formaldehyde, Melamine Formaldehyde systems, and exhibit good wet strength, excellence moisture resistance and strength after curing in applications such as glass/stonewool insulation, automotive insulation and glass fiber mats for non- woven applications such as vinyl flooring, ceiling tiles, roofing shingles.

A Key Pharma Intermadiate Approval for a PHASE III New Drug - GLSyntech is pleased to announce one of our bulk custom intermediates has recently been approved for a PHASE III new drug process by a top 10 Big Pharma customers.

2017 Informex & 2017 CPhI USA - GLSyntech will present at 2017 Informex/2017 CPhI USA, May 16-18, 2017, Philadelphia, PA.

2017 CPhI Shanghai, China - Tianjin Anhao PharmaTech, Co. Ltd., an wholly owned China subsidiary of GLSyntech, LLC, will present at 2017 CPhI Shanghai, June 20-22, 2017. It is the part of our business focus in China and Asia. Please email us at sales@glsyntech.com to set up a meeting there.

2017 CPhI Japan - GLSyntech will attend 2017 CPhI Japan, April 19-21, 2017, at Big Sight Exhibition Centre, Tokyo, Japan. Please email us at sales@glsyntech.com to set up a meeting there.

2017 CPhI Worldwide, Frankfurt - GLSyntech will present at 2017 CPhI Worldwide, Frankfurt, October 24-26, 2017. Please email us at sales@glsyntech.com if you would like to set up a meeting with us there.

2017 ChemSpec Europe, Munich - GLSyntech will attend 2017 ChemSpec Europe, Munich, May 31 - June 1, 2017. It is a great opportunity for us to better engage our specialty and pharmaceutical custom products with customers, esp. in Europe.

New Products

JW-1029 : N,N-dimethyl-5,6,7,8-tetrahydro-4H-thieno[3,2-b]azepin-8-amine

JW-1028 : 5,6,7,8-Tetrahydro-4H-thieno[3,2-b]azepine

JW-1027 : Ethyl 2-((2R,3S)-3-(tert-butoxycarbonylamino)piperidin-2-yl)acetate

JW-1026 : Ethyl 2-((2S,3R)-3-(tert-butoxycarbonylamino)piperidin-2-yl)acetate

JW-1025 : 4,5,6,7-Tetrahydroisoxazolo[5,4-c]pyridin-3-ol

JW-1024 : Tert-butyl 2-(aminomethyl)-4-chlorobenzylcarbamate

JW-1023 : Ethyl 3-aminocyclopent-1-enecarboxylate

JW-1022 : (3aS)-Benzyl 5-oxohexahydropyrrolo[3,2-b]pyrrole-1(2H)-carboxylate

JW-1020 : Tert-butyl 2,5,5-trimethylpiperazine-1-carboxylate

JW-1019 : 8-Bromo-6-(bromomethyl)quinoline

JW-1018 : (S)-ethyl 2-(5-amino-4-oxo-1,3-thiazepan-3-yl)acetate

JW-1017 : (2R,3S)-benzyl 3-amino-2-(2-ethoxy-2-oxoethyl)pyrrolidine-1-carboxylate

JW-1016 : 3-Bromo-2-fluoro-5-iodopyridine

JW-1015 : 6-Bromo-3,3-dimethyl-1,2,3,4-tetrahydroquinoline

JW-1014 : 6-Bromo-5-iodopyridin-3-ol

JW-1013 : Tert-butyl 1-(4-aminophenyl)-3-(trifluoromethyl)-1H-pyrazol-5-ylcarbamate

JW-1012 : Ethyl 6-chloro-4-(trifluoromethyl)pyridazine-3-carboxylate

JW-1011 : (7S,8aR)-7-methylhexahydropyrrolo[1,2-a]pyrazin-6(7H)-one

JW-1010 : 3-Bromoquinolin-4-amine

JW-1009 : Ethyl 4-aminocyclopent-1-enecarboxylate

JW-1008 : Ethyl 5-chloropyrazine-2-carboxylate

JW-1007 : Ethyl 2-(methylthio)pyrimidine-5-carboxylate

: (S)-2,3,3-trimethylbutanoic acid

JW-1006 : (S)-4,5,6,7-tetrahydrobenzo[d]thiazole-2,6-diamine

: (R)-tert-butyl 4-hydroxy-2-oxopyrrolidine-1-carboxylate

JW-1005 : (2-(Aminomethyl)cyclopentyl)methanol

K-1557 : CAS# 596-75-8

JW-1004 : 5-(Hydroxymethyl)-2-nitrothiophene-3-carbonitrile

JW-1003 : (4-Bromo-5-nitrothiophen-2-yl)methanol

K-1549 : CAS# n.a.

: 4-((2-(dimethylamino)-6-methylquinazolin-4-ylamino)methyl)-N-(4-fluorophenethyl)benzamide

JW-1002 : Methyl 3,3-dimethyl-7-oxoazepane-2-carboxylate

JW-1001 : Methyl 3,3-dimethyl-7-oxoazepane-2-carboxylate

K-1551 : CAS# 1100748-84-2

JW-1000 : 2-Fluoro-5-iodopyrimidine

: (R)-3-Fluoro-1,2,propanediol

Welcome to GLSyntech Dependable Chemistry ™

GLSyntech is your dependable partner of choice in chemistry outsourcing for the pharmaceutical, biotechnology, life sciences and specialty chemicals industries.

We have extensive experience, capability and capacity fully committed to satisfying customer needs from early drug discovery, through clinical development, and all way to manufacturing and commercialization.

     Library Synthesis
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                Contract R&D
Custom Synthesis
     Process Development
        Kilo cGMP Services
             Building Block Compounds
Developmental Intermediates
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         GMP Manufacturing
              Custom Manufacturing
In addition, we are specialized in manufacturing unique specialty chemicals cost competitively, such as coatings additives, personal care ingredients, high-value cross linkers, catalyst precursors, and other specialties for various industry applications.

GLSyntech provides customers access of 17 years of chemistry experience and expertise, state-of-art R&D facility in USA, and cost-effective manufacturing capacity in China, enabling delivering truly dependable chemistry solutions to specific customer needs.

To ensure that GLSyntech delivers the right solution, transparent and effective communication with customers is always our top priority.

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