Chemical directory
Element — CAS Numbers & Properties
PubCAS grouping using CAS class terminology and ChEBI identity data. These are not imported official CAS class assignments.
How to use this substance list
Compare names, formulas and molar masses before opening a record. PubCAS assigns this browsing group from ChEBI identity data; it is not an official CAS REGISTRY class assignment.
| Substance | CAS number | |
|---|---|---|
| Aluminium Element | 7429-90-5 | |
| Argon(0) Element | 7440-37-1 | |
| Argon-39 Element | 25729-41-3 | |
| Barium(0) Element | 7440-39-3 | |
| Beryllium Element | 7440-41-7 | |
| Boron Element | 7440-42-8 | |
| Calcium Element | 7440-70-2 | |
| Calcium-43 Element | 14333-06-3 | |
| Carbon Element | 7440-44-0 | |
| Chromium Element | 7440-47-3 | |
| Cobalt Element | 7440-48-4 | |
| Copper Element | 7440-50-8 | |
| Cyclooctasulfur Element | 10544-50-0 | |
| Dibromine Element | 7726-95-6 | |
| Dichlorine Element | 7782-50-5 | |
| Dihydrogen Element | 1333-74-0 | |
| Diiodine Element | 7553-56-2 | |
| Dinitrogen Element | 7727-37-9 | |
| Dioxygen Element | 7782-44-7 | |
| Gold Element | 7440-57-5 | |
| Graphite Element | 7782-42-5 | |
| Hafnium Element | 7440-58-6 | |
| Helium Element | 7440-59-7 | |
| Iron Element | 7439-89-6 | |
| Lithium Element | 7439-93-2 | |
| Magnesium Element | 7439-95-4 | |
| Mercury(0) Element | 7439-97-6 | |
| Molybdenum-98 Element | 14392-20-2 | |
| Neon Element | 7440-01-9 | |
| Nickel Element | 7440-02-0 | |
| Nickel-60 Element | 13981-80-1 | |
| Ozone Element | 10028-15-6 | |
| Palladium Element | 7440-05-3 | |
| Phosphorus Element | 7723-14-0 | |
| Polysulfur Element | 7704-34-9 | |
| Potassium Element | 7440-09-7 | |
| Rhodium Element | 7440-16-6 | |
| Rubidium-85 Element | 13982-12-2 | |
| Ruthenium Element | 7440-18-8 | |
| Samarium Element | 7440-19-9 |