Cas Number Search
CAS Number Search - Chemsrc
Hot CAS NO. Search Hot CAS # Current searching Top Suppliers China XiangYangMeiJun China BEIJING TIANGANG AUXILIA... China Shandong Boyuan Pharmaceutical Co... China Nanjing Hike Biological Technolog... China HENAN VANKE PHARMACEUTIC... China Sichuan Hengkang Science and Tech... China Kangcare Bioindustry Co.,Ltd China GL Biochem (Shanghai) Ltd.
https://www.chemsrc.com/en/
CAS Number Search - NIST
Search for Species Data by CAS Registry Number. Please follow the steps below to conduct your search: Enter a registry number (e.g., 74-82-8): Select the desired units for thermodynamic data: SI calorie-based. Select the desired type (s) of data: Thermodynamic Data.
https://webbook.nist.gov/chemistry/cas-ser/
CAS Number Index | Chemsrc
a cas registry number,also referred to as casrn or cas number, is a unique numerical identifier assigned by the chemical abstracts service (cas) to every chemical substance described in the open scientific literature (currently including all substances described from 1957 through the present, plus some substances from the early or mid 1900s), …
https://www.chemsrc.com/en/casindex/
CAS REGISTRY | CAS
Authoritative source for accurate chemical names, structures, and CAS Registry Numbers ®. 198 million organic and inorganic substances, including alloys, coordination compounds, minerals, mixtures, polymers, and salts disclosed in publications since the early 1800s. ~70 million protein and nucleic acid sequences
https://www.cas.org/cas-data/cas-registry
CAS Common Chemistry
CAS Common Chemistry Search by chemical compound name, SMILES, InChI or CAS Registry Number ® (CAS RN ®) e.g. aspirin, sodium chloride, 58-08-2, C=O CAS Common Chemistry is an open community resource for accessing chemical information.
https://commonchemistry.cas.org/
Cas no for chemicals, Cas number search database by name, online free ...
For example, use the following search terms to get information about tartaric acid: 1 Enter the product English name or alias to search: tartaric acid. 2 Enter the CAS registration number to search：133-37-9. 3 Enter the product Chinese name or alias to search: 酒石酸
https://www.pharmasources.com/cas
CAS Databases | CAS
CAS References - includes more than 58 million records from the early 1800s to the present CAS Reactions - our chemical reaction database, includes more than 147 million reactions and synthetic preparations CAS Chemical Supplier Insights - provides access to millions of commercially available chemicals from hundreds of suppliers
https://www.cas.org/support/documentation/cas-databases
CAS Number Listing - All CAS Numbers - NMAM 4th Edition | NIOSH | CDC
VANADIUM OXIDES 7504. 72162-30-2. 5035. pdf icon. SUPER ABSORBENT POLYMERS 5035. 77536-66-4. 7400. pdf icon. ASBESTOS and OTHER FIBERS by PCM 7400 Now available in NMAM 5th edition.
https://www.cdc.gov/niosh/docs/2003-154/method-casall.html
CDC - NIOSH Pocket Guide to Chemical Hazards - Index of CAS Numbers
Search NIOSH. NIOSH All CDC ... LinkedIn; Syndicate; Index of Chemical Abstracts Service Registry Numbers (CAS No.) Related Pages. CAS No. CHEMICAL NAME; 100-00-5: p-Nitrochlorobenzene: 100-01-6: p-Nitroaniline: 10022-31-8: Barium nitrate (as Ba) 10024-97-2: Nitrous oxide: 100-25-4: p-Dinitrobenzene: 10025-67-9: Sulfur monochloride:
https://www.cdc.gov/niosh/npg/npgdcas.html
PubChem
Search chemicals by name, molecular formula, structure, and other identifiers. Find chemical and physical properties, biological activities, safety and toxicity information, patents, literature citations and more. We are constantly adding new data and working on improving interfaces to chemical information. Please check back often!
https://pubchem.ncbi.nlm.nih.gov/