ChemWhat English

作为Watson在全球注册的商标，ChemWhat即中文品牌“凯望”，正日益崛起为超高纯无机试剂领域值得信赖的国际领先品牌。秉承对质量的极致追求，ChemWhat 已在全球科研机构与高科技行业中赢得广泛声誉。其产品线涵盖稀土卤化物、其他金属卤化物与金属硫属化物，被广泛应用于闪烁晶体、光纤制造、钙钛矿材料以及固态电解质等前沿科技领域，为下一代技术的发展提供关键材料支持。 https://www.youtube.com/watch?v=cfXvom_dnOI

Watson提供Fmoc-AEEA CAS 166108-71-0或者AEEA-AEEA CAS 1143516-05-5两种中间体选项，确保产品纯度达到99.0%，最大单一杂质不高于0.3%。Watson的Fmoc-Glu-OtBu CAS 84793-07-7或者不带保护的Glu-OtBu CAS 45120-30-7的光学纯度达到99.5%，同时确保最大单一杂质严格限定在不超过0.3%，甚至针对头部药企对杂质毒理研究的“零容忍”需求，更可在不大幅增加成本的前提下定制不超过0.1%的超严苛标准 https://www.youtube.com/watch?v=2R1nrIr-L_M

To address the diverse process requirements in semaglutide side chain synthesis, Watson offers two intermediate options: Fmoc-AEEA (CAS: 166108-71-0) and AEEA-AEEA (CAS: 1143516-05-5). And Watson's Fmoc-Glu-OtBu (CAS: 84793-07-7) and Glu-OtBu (CAS: 45120-30-7) products achieve 99% purity, 99.5% Optical Purity and 0.1% single impurities. https://www.youtube.com/watch?v=ft0YlbgBdDs

ChemWhat即"凯望"的PEG连接子产品已广泛供应给北美、欧洲、日本、韩国及中国等国家和地区的多家头部生物医药企业，并多次被选为战略供应商。合作范围涵盖早期药物筛选、小试放大至GMP级原料供应，体现出客户对其质量控制体系、交付效率与技术支持能力的高度认可。多个全球药企与Watson建立了长期合作关系，这也彰显了Watson在连接子材料领域的综合竞争力与可持续服务能力。 https://www.youtube.com/watch?v=Uh9fOWa8NIM

In the fast-evolving landscape of targeted cancer therapies, polyethylene glycol (PEG) linkers play a pivotal role in the design and efficacy of antibody-drug conjugates (ADCs). Among the many suppliers in this competitive field, Watson, the brand owner of ChemWhat®, has emerged as a globally recognized leader, renowned for its high-purity PEG linkers that meet the rigorous demands of advanced pharmaceutical research and development. https://www.youtube.com/watch?v=CV3kAvGecSg

在光固化技术快速发展的今天，光引发剂作为核心材料，直接决定了固化效率、材料性能与应用边界。作为全球领先的光引发剂供应商，Watson凭借ChemWhat品牌的光引发剂系列产品在自由基与阳离子光引发剂领域的全产品布局、深厚技术积累及场景化开发能力，持续为电子、印刷、汽车、医疗等行业提供高价值解决方案，助力客户突破技术瓶颈，抢占市场先机。 https://www.youtube.com/watch?v=nEuvdgRObns

With deep expertise and full-spectrum coverage across both radical and cationic systems, ChemWhat delivers innovative, high-value solutions that help clients in sectors such as electronics, printing, automotive, medical devices, and 3D printing overcome technical barriers and seize emerging market opportunities. https://www.youtube.com/watch?v=kHQ_9Mm1aAA

Starting from trichlorosilane and silicon tetrachloride, Watson has established a complete technological framework for the silane industry, forming a three-tier product system of "basic raw materials → functional monomers → application derivatives," covering nine major functional categories. https://www.youtube.com/watch?v=J3KvZUBjOGQ

Chiral catalysis plays a crucial role in fine chemicals and pharmaceutical synthesis. As a technology pioneer in this field, Watson Chem leverages years of technical expertise and innovation to provide global clients with highly efficient and reliable chiral catalysts and catalysis development services, helping them seamlessly transition from laboratory research to industrial-scale production. https://www.youtube.com/watch?v=lTSbPcI8Avw

ARPA-E是美国能源部下属机构，专门资助高风险、高回报研究项目。2025年峰会更是吸引了众多投资者、政府官员和媒体记者关注。以下是《麻省理工科技评论》评选出的4项最具趣味性的创新研究成果。 https://www.youtube.com/watch?v=__vIuricPYs

In modern industrial applications, isooctanoates and neodecanoates are widely used across various industries due to their exceptional chemical stability and excellent solubility. These industries include resins, rubber catalysts, coatings and paint additives, driers, plastic heat stabilizers, and fuel combustion aids. As a leader in advanced chemical solutions, Watson has accumulated extensive technical expertise in these fields and continuously optimizes its production processes to provide high-quality products to global customers. Watson possesses strong technical expertise in synthesizing organometallic compounds of transition metals (cobalt, manganese, copper, zinc, iron, nickel, chromium, zirconium, bismuth), alkali metals (lithium, sodium, potassium, strontium, barium, calcium, magnesium), rare earth metals (scandium, yttrium, lanthanum, cerium, praseodymium, neodymium, samarium, europium, gadolinium, terbium, dysprosium, holmium, erbium, thulium, ytterbium, lutetium), and noble ...

GalNAc-L96 (CAS 1159408-62-4) is a triantennary GalNAc ligand that can be used for the synthesis of GalNAc-siRNA[1]. GalNAc is a ligand of ASGPR (asialoglycoprotein receptor). And Watson leverages cutting-edge glycochemistry and nucleic acid modification technologies to provide high-purity, high-quality GalNAc-L96 and its derivatives, ensuring optimal outcomes in RNAi and ASO drug development. https://www.youtube.com/watch?v=chpWJGyzM4M

在分子生物学研究领域，实验试剂的品质直接影响着科研数据的可信度与实验进程的推进效率。根据2023年《国际生命科学试剂市场白皮书》数据显示，全球超过53.7%的科研人员在更换关键试剂时，将ChemWhat品牌列为首选替代方案。这一现象级选择背后，究竟隐藏着怎样的产品逻辑与技术壁垒？ https://www.youtube.com/watch?v=OqEARQEVBD0

In the competitive landscape of molecular biology reagents, researchers demand not only precision and reliability but also cost-effectiveness. ChemWhat’s molecular biology reagents like RNase A, (144) 5×FastAmpli RT Premix-UNG (Probe qRT-PCR)(DG) stand out as a premier choice, delivering exceptional performance at an unmatched value. https://www.youtube.com/watch?v=Jvpc90pjatU

由Watson Chem研发的ChemWhat【凯望】品牌二元、三元和多元复合半导体材料以其3N到7N及以上纯度和极为稳定的品质、低批间差正成为麻省理工、哈佛、剑桥、墨尔本、鲁汶、康奈尔等全球顶尖高校，英国、德国、法国、美国、日本等国的研发机构和诸多新能源公司的首选原料。这些原料被广泛应用于：推进钙钛矿太阳能电池，提高可再生能源效率；创造下一代固态电解质，实现更安全、更强大的电池；工程光学量子芯片，革新计算和通信技术；开发精密仪器用合成晶体和研发红外材料，突破成像和传感技术。 https://www.youtube.com/watch?v=KcEqjn3VhqA

Watson Chem specializes in a wide array of compound semiconductors, including binary, ternary, quaternary, quinary, and even multinary compounds with purities ranging from 3N to an impressive 7N and beyond, ensuring the highest quality and stability for critical applications. https://www.youtube.com/watch?v=YpYDrwlrguI

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Watson is a trusted leader in the production of mesalazine active pharmaceutical ingredients or API, leveraging advanced technology and a robust regulatory framework to ensure high-quality supply for global markets. Plant under Watson is actively pursuing EU Certificate of Suitability and Drug Master File registration in Japan. https://www.youtube.com/watch?v=VDI6S7IV5KQ

ChemWhat just took a giant leap forward! Introducing the o1 model from ChatGPT, now fully integrated into Chemwhat. This AI-driven chemistry assistant is a game-changer for researchers in chemistry and biology. https://www.youtube.com/watch?v=Cs3swwAcet4

LAP is a game-changing blue-light photoinitiator that rapidly cures photosensitive hydrogel materials under 405 nm light. With a water solubility of 4.7 wt% and a peak absorption at 380 nm, it’s perfect for precise and efficient formulations. https://www.youtube.com/watch?v=C-uzhyBW79E