Cas 备择方案 & 竞争对手
CAS provides solutions and services that help empower scientific discoveries. Learn how CAS can facilitate your research and drive innovation.
替代品和竞争对手 cas.org 在内容、流量和结构方面
ChemicalBook - Chemical Search Engine.
The Organic Chemistry Portal offers an overview of recent topics, interesting reactions and information on important chemicals for organic chemists.
Espacenet: free access to millions of patent documents. Find out if your invention is unique or if other inventors have filed patent applications that are considered to be prior art.
Tcichemicals.com is ranked number 139305 in the world and links to network IP address 113.146.132.105.
ChemSpider is a free chemical structure database providing fast access to over 100 million structures, properties and associated information.
化源网提供快速CAS号查询，CAS No查询，MSDS查询，数百万化合物的专业数据，包括物化, MSDS, 安全信息, 合成路线及文献, 毒性，上下游，期刊文献等。
Scitation is home to the most influential news, comment, analysis and research in the Physical Sciences
400+ free articles on undergraduate organic chemistry topics plus free (and paid) study guides, a reaction encyclopedia, practice problems, tutoring & more.
Organic Chemistry Study Materials, Practice Problems, Summary Sheet Guides, Multiple-Choice Quizzes. You will find it - It's all here!
Revvity Signals Software provides software solutions for data-driven science. Find scientific data management and workflow platforms here.
List of all countries in the world. Name, continent, country code and links to wikipedia and maps.
Thieme Connect ist die Online-Plattform für elektronische Produkte der Thieme Gruppe. Es erwarten Sie E-Books, E-Journals, E-Learning und weitere interessante Angebote. Get Connected!
SciVal enables you to visualize research performance, benchmark relative to peers, develop collaborative partnerships and analyze research trends. The innovative research tool offers quick, easy access to the research performance of any entity from author to research institution to country.
Your source for innovative, indispensable lab equipment, lab supplies, and services. View our wide selection of products for scientific research and education.
Thermo Fisher Scientific permet à nos clients de rendre le monde plus sain, plus propre et plus sûr.
More than 8 billion big datasets for chemical compounds available, comprising property data, spectra data, quantum data, and molecular descriptor data.
Chemical portal: a place for chemistry enthusiasts and professionals alike. Chemistry tools, periodic table, unit converters and more.
盖德化工网是化工行业企业间（B2B)网上电子商务平台和专业的化工信息门户，汇聚海量供求信息，提供产品供应，化工产品求购及化工企业名录、化工展会等全面的行业资讯信息，是中国国内化工与国外化工企业公司理想的宣传交流平台。
Abcam, the leading supplier of protein research tools to life scientists. Discover more from a range of 118,000 antibodies, kits, proteins and other reagents
Novusbio.com is ranked number 283723 in the world and links to network IP address 96.45.83.33.
Search, Free Inquiry, Enhanced encyclopedia. MOLBASE is one of the largest integrated platforms for chemical e-commerce.
ChemBK Provides Chemical Properties, Molecular Formula, Melting Point, Boling Point, Solubility and MSDS, Hazard and Safety Information with simplicity and elegance
American Physical Society (APS) is a non-profit membership organization working to advance and diffuse the knowledge of physics through its outstanding research journals, scientific meetings, and education, outreach, advocacy and international activities.
First published in 1869, Nature is the world’s leading multidisciplinary science journal. Nature publishes the finest peer-reviewed research that drives ground-breaking discovery, and is read by thought-leaders and decision-makers around the world.
Springer - Our business is publishing. Throughout the world, we provide scientific and professional communities with superior specialist information;
Open-access publisher of peer-reviewed scientific articles across the entire spectrum of academia. Research network for academics to stay up-to-date with the latest scientific publications, events, blogs and news.
Organic Chemistry at CU Boulder.
Revvity Signals Software provides software solutions for data-driven science. Find scientific data management and workflow platforms here.
Flexnetoperations.com is ranked number 131079 in the world and links to network IP address 162.244.223.75.
Leah4Sci helps you prepare for your upcoming tests through our MCAT and organic chemistry tutorials and study guides. Explore your options here.
Main menu of a site aimed to help advanced level chemistry students to understand chemistry
PerkinElmer enables scientists, researchers and clinicians to address their most critical challenges across science and healthcare. We provide solutions for the diagnostics, life sciences, food and applied markets.
Elsevier est une entreprise mondiale d'analyse de données qui aide les instituts et les professionnels de santé à faire avancer la science et à améliorer leurs performances.
Join us on June 21, National Indigenous Peoples Day, as UCalgary presents its seventh annual Campfire Chats – an event created to celebrate Indigenous culture.