{"id":2999,"date":"2022-08-18T12:56:26","date_gmt":"2022-08-18T12:56:26","guid":{"rendered":"https:\/\/thechemicalelements.com\/?page_id=2999"},"modified":"2022-08-18T12:56:27","modified_gmt":"2022-08-18T12:56:27","slug":"cas-number-of-all-elements","status":"publish","type":"page","link":"https:\/\/thechemicalelements.com\/cas-number-of-all-elements\/","title":{"rendered":"CAS Number\u00a0of all the elements"},"content":{"rendered":"\n
Atomic Number<\/th>Symbol<\/th>Element<\/th>CAS Number<\/th><\/tr><\/thead>
1<\/td>H<\/td>Hydrogen<\/a><\/td>CAS1333-74-0<\/td><\/tr>
2<\/td>He<\/td>Helium<\/a><\/td>CAS7440-59-7<\/td><\/tr>
3<\/td>Li<\/td>Lithium<\/a><\/td>CAS7439-93-2<\/td><\/tr>
4<\/td>Be<\/td>Beryllium<\/a><\/td>CAS7440-41-7<\/td><\/tr>
5<\/td>B<\/td>Boron<\/a><\/td>CAS7440-42-8<\/td><\/tr>
6<\/td>C<\/td>Carbon<\/a><\/td>CAS7440-44-0<\/td><\/tr>
7<\/td>N<\/td>Nitrogen<\/a><\/td>CAS7727-37-9<\/td><\/tr>
8<\/td>O<\/td>Oxygen<\/a><\/td>CAS7782-44-7<\/td><\/tr>
9<\/td>F<\/td>Fluorine<\/a><\/td>CAS7782-41-4<\/td><\/tr>
10<\/td>Ne<\/td>Neon<\/a><\/td>CAS7440-01-9<\/td><\/tr>
11<\/td>Na<\/td>Sodium<\/a><\/td>CAS7440-23-5<\/td><\/tr>
12<\/td>Mg<\/td>Magnesium<\/a><\/td>CAS7439-95-4<\/td><\/tr>
13<\/td>Al<\/td>Aluminium<\/a><\/td>CAS7429-90-5<\/td><\/tr>
14<\/td>Si<\/td>Silicon<\/a><\/td>CAS7440-21-3<\/td><\/tr>
15<\/td>P<\/td>Phosphorus<\/a><\/td>CAS7723-14-0<\/td><\/tr>
16<\/td>S<\/td>Sulfur<\/a><\/td>CAS7704-34-9<\/td><\/tr>
17<\/td>Cl<\/td>Chlorine<\/a><\/td>CAS7782-50-5<\/td><\/tr>
18<\/td>Ar<\/td>Argon<\/a><\/td>CAS7440-37-1<\/td><\/tr>
19<\/td>K<\/td>Potassium<\/a><\/td>CAS7440-09-7<\/td><\/tr>
20<\/td>Ca<\/td>Calcium<\/a><\/td>CAS7440-70-2<\/td><\/tr>
21<\/td>Sc<\/td>Scandium<\/a><\/td>CAS7440-20-2<\/td><\/tr>
22<\/td>Ti<\/td>Titanium<\/a><\/td>CAS7440-32-6<\/td><\/tr>
23<\/td>V<\/td>Vanadium<\/a><\/td>CAS7440-62-2<\/td><\/tr>
24<\/td>Cr<\/td>Chromium<\/a><\/td>CAS7440-47-3<\/td><\/tr>
25<\/td>Mn<\/td>Manganese<\/a><\/td>CAS7439-96-5<\/td><\/tr>
26<\/td>Fe<\/td>Iron<\/a><\/td>CAS7439-89-6<\/td><\/tr>
27<\/td>Co<\/td>Cobalt<\/a><\/td>CAS7440-48-4<\/td><\/tr>
28<\/td>Ni<\/td>Nickel<\/a><\/td>CAS7440-02-0<\/td><\/tr>
29<\/td>Cu<\/td>Copper<\/a><\/td>CAS7440-50-8<\/td><\/tr>
30<\/td>Zn<\/td>Zinc<\/a><\/td>CAS7440-66-6<\/td><\/tr>
31<\/td>Ga<\/td>Gallium<\/a><\/td>CAS7440-55-3<\/td><\/tr>
32<\/td>Ge<\/td>Germanium<\/a><\/td>CAS7440-56-4<\/td><\/tr>
33<\/td>As<\/td>Arsenic<\/a><\/td>CAS7440-38-2<\/td><\/tr>
34<\/td>Se<\/td>Selenium<\/a><\/td>CAS7782-49-2<\/td><\/tr>
35<\/td>Br<\/td>Bromine<\/a><\/td>CAS7726-95-6<\/td><\/tr>
36<\/td>Kr<\/td>Krypton<\/a><\/td>CAS7439-90-9<\/td><\/tr>
37<\/td>Rb<\/td>Rubidium<\/a><\/td>CAS7440-17-7<\/td><\/tr>
38<\/td>Sr<\/td>Strontium<\/a><\/td>CAS7440-24-6<\/td><\/tr>
39<\/td>Y<\/td>Yttrium<\/a><\/td>CAS7440-65-5<\/td><\/tr>
40<\/td>Zr<\/td>Zirconium<\/a><\/td>CAS7440-67-7<\/td><\/tr>
41<\/td>Nb<\/td>Niobium<\/a><\/td>CAS7440-03-1<\/td><\/tr>
42<\/td>Mo<\/td>Molybdenum<\/a><\/td>CAS7439-98-7<\/td><\/tr>
43<\/td>Tc<\/td>Technetium<\/a><\/td>CAS7440-26-8<\/td><\/tr>
44<\/td>Ru<\/td>Ruthenium<\/a><\/td>CAS7440-18-8<\/td><\/tr>
45<\/td>Rh<\/td>Rhodium<\/a><\/td>CAS7440-16-6<\/td><\/tr>
46<\/td>Pd<\/td>Palladium<\/a><\/td>CAS7440-05-3<\/td><\/tr>
47<\/td>Ag<\/td>Silver<\/a><\/td>CAS7440-22-4<\/td><\/tr>
48<\/td>Cd<\/td>Cadmium<\/a><\/td>CAS7440-43-9<\/td><\/tr>
49<\/td>In<\/td>Indium<\/a><\/td>CAS7440-74-6<\/td><\/tr>
50<\/td>Sn<\/td>Tin<\/a><\/td>CAS7440-31-5<\/td><\/tr>
51<\/td>Sb<\/td>Antimony<\/a><\/td>CAS7440-36-0<\/td><\/tr>
52<\/td>Te<\/td>Tellurium<\/a><\/td>CAS13494-80-9<\/td><\/tr>
53<\/td>I<\/td>Iodine<\/a><\/td>CAS7553-56-2<\/td><\/tr>
54<\/td>Xe<\/td>Xenon<\/a><\/td>CAS7440-63-3<\/td><\/tr>
55<\/td>Cs<\/td>Cesium<\/a><\/td>CAS7440-46-2<\/td><\/tr>
56<\/td>Ba<\/td>Barium<\/a><\/td>CAS7440-39-3<\/td><\/tr>
57<\/td>La<\/td>Lanthanum<\/a><\/td>CAS7439-91-0<\/td><\/tr>
58<\/td>Ce<\/td>Cerium<\/a><\/td>CAS7440-45-1<\/td><\/tr>
59<\/td>Pr<\/td>Praseodymiu<\/a><\/td>CAS7440-10-0<\/td><\/tr>
60<\/td>Nd<\/td>Neodymium<\/a><\/td>CAS7440-00-8<\/td><\/tr>
61<\/td>Pm<\/td>Promethium<\/a><\/td>CAS7440-12-2<\/td><\/tr>
62<\/td>Sm<\/td>Samarium<\/a><\/td>CAS7440-19-9<\/td><\/tr>
63<\/td>Eu<\/td>Europium<\/a><\/td>CAS7440-53-1<\/td><\/tr>
64<\/td>Gd<\/td>Gadolinium<\/a><\/td>CAS7440-54-2<\/td><\/tr>
65<\/td>Tb<\/td>Terbium<\/a><\/td>CAS7440-27-9<\/td><\/tr>
66<\/td>Dy<\/td>Dysprosium<\/a><\/td>CAS7429-91-6<\/td><\/tr>
67<\/td>Ho<\/td>Holmium<\/a><\/td>CAS7440-60-0<\/td><\/tr>
68<\/td>Er<\/td>Erbium<\/a><\/td>CAS7440-52-0<\/td><\/tr>
69<\/td>Tm<\/td>Thulium<\/a><\/td>CAS7440-30-4<\/td><\/tr>
70<\/td>Yb<\/td>Ytterbium<\/a><\/td>CAS7440-64-4<\/td><\/tr>
71<\/td>Lu<\/td>Lutetium<\/a><\/td>CAS7439-94-3<\/td><\/tr>
72<\/td>Hf<\/td>Hafnium<\/a><\/td>CAS7440-58-6<\/td><\/tr>
73<\/td>Ta<\/td>Tantalum<\/a><\/td>CAS7440-25-7<\/td><\/tr>
74<\/td>W<\/td>Tungsten<\/a><\/td>CAS7440-33-7<\/td><\/tr>
75<\/td>Re<\/td>Rhenium<\/a><\/td>CAS7440-15-5<\/td><\/tr>
76<\/td>Os<\/td>Osmium<\/a><\/td>CAS7440-04-2<\/td><\/tr>
77<\/td>Ir<\/td>Iridium<\/a><\/td>CAS7439-88-5<\/td><\/tr>
78<\/td>Pt<\/td>Platinum<\/a><\/td>CAS7440-06-4<\/td><\/tr>
79<\/td>Au<\/td>Gold<\/a><\/td>CAS7440-57-5<\/td><\/tr>
80<\/td>Hg<\/td>Mercury<\/a><\/td>CAS7439-97-6<\/td><\/tr>
81<\/td>Tl<\/td>Thallium<\/a><\/td>CAS7440-28-0<\/td><\/tr>
82<\/td>Pb<\/td>Lead<\/a><\/td>CAS7439-92-1<\/td><\/tr>
83<\/td>Bi<\/td>Bismuth<\/a><\/td>CAS7440-69-9<\/td><\/tr>
84<\/td>Po<\/td>Polonium<\/a><\/td>CAS7440-08-6<\/td><\/tr>
85<\/td>At<\/td>Astatine<\/a><\/td>CAS7440-68-8<\/td><\/tr>
86<\/td>Rn<\/td>Radon<\/a><\/td>CAS10043-92-2<\/td><\/tr>
87<\/td>Fr<\/td>Francium<\/a><\/td>CAS7440-73-5<\/td><\/tr>
88<\/td>Ra<\/td>Radium<\/a><\/td>CAS7440-14-4<\/td><\/tr>
89<\/td>Ac<\/td>Actinium<\/a><\/td>CAS7440-34-8<\/td><\/tr>
90<\/td>Th<\/td>Thorium<\/a><\/td>CAS7440-29-1<\/td><\/tr>
91<\/td>Pa<\/td>Protactinium<\/a><\/td>CAS7440-13-3<\/td><\/tr>
92<\/td>U<\/td>Uranium<\/a><\/td>CAS7440-61-1<\/td><\/tr>
93<\/td>Np<\/td>Neptunium<\/a><\/td>CAS7439-99-8<\/td><\/tr>
94<\/td>Pu<\/td>Plutonium<\/a><\/td>CAS7440-07-5<\/td><\/tr>
95<\/td>Am<\/td>Americium<\/a><\/td>CAS7440-35-9<\/td><\/tr>
96<\/td>Cm<\/td>Curium<\/a><\/td>CAS7440-51-9<\/td><\/tr>
97<\/td>Bk<\/td>Berkelium<\/a><\/td>CAS7440-40-6<\/td><\/tr>
98<\/td>Cf<\/td>Californium<\/a><\/td>CAS7440-71-3<\/td><\/tr>
99<\/td>Es<\/td>Einsteinium<\/a><\/td>CAS7429-92-7<\/td><\/tr>
100<\/td>Fm<\/td>Fermium<\/a><\/td>CAS7440-72-4<\/td><\/tr>
101<\/td>Md<\/td>Mendeleviu<\/a><\/td>CAS7440-11-1<\/td><\/tr>
102<\/td>No<\/td>Nobelium<\/a><\/td>CAS10028-14-5<\/td><\/tr>
103<\/td>Lr<\/td>Lawrencium<\/a><\/td>CAS22537-19-5<\/td><\/tr>
104<\/td>Rf<\/td>Rutherfordiu<\/a><\/td>CAS53850-36-5<\/td><\/tr>
105<\/td>Db<\/td>Dubnium<\/a><\/td>CAS53850-35-4<\/td><\/tr>
106<\/td>Sg<\/td>Seaborgium<\/a><\/td>CAS54038-81-2<\/td><\/tr>
107<\/td>Bh<\/td>Bohrium<\/a><\/td>CAS54037-14-8<\/td><\/tr>
108<\/td>Hs<\/td>Hassium<\/a><\/td>CAS54037-57-9<\/td><\/tr>
109<\/td>Mt<\/td>Meitnerium<\/a><\/td>CAS54038-01-6<\/td><\/tr>
110<\/td>Ds<\/td>Darmstadtiu<\/a><\/td>CAS54083-77-1<\/td><\/tr>
111<\/td>Rg<\/td>Roentgeniu<\/a><\/td>CAS54386-24-2<\/td><\/tr>
112<\/td>Cn<\/td>Copernicium<\/a><\/td>CAS54084-26-3<\/td><\/tr>
113<\/td>Nh<\/td>Nihonium<\/a><\/td>CAS54084-70-7<\/td><\/tr>
114<\/td>Fl<\/td>Flerovium<\/a><\/td>CAS54085-16-4<\/td><\/tr>
115<\/td>Mc<\/td>Moscovium<\/a><\/td>CAS54085-64-2<\/td><\/tr>
116<\/td>Lv<\/td>Livermorium<\/a><\/td>CAS54100-71-9<\/td><\/tr>
117<\/td>Ts<\/td>Tennessine<\/a><\/td>CAS87658-56-8<\/td><\/tr>
118<\/td>Og<\/td>Oganesson<\/a><\/td>CAS54144-19-3<\/td><\/tr><\/tbody><\/table><\/figure>\n","protected":false},"excerpt":{"rendered":"

Atomic Number Symbol Element CAS Number 1 H Hydrogen CAS1333-74-0 2 He Helium CAS7440-59-7 3 Li Lithium CAS7439-93-2 4 Be Beryllium CAS7440-41-7 5 B Boron CAS7440-42-8 6 C Carbon CAS7440-44-0 7 N Nitrogen CAS7727-37-9 8 O Oxygen CAS7782-44-7 9 F Fluorine CAS7782-41-4 10 Ne Neon CAS7440-01-9 11 Na Sodium CAS7440-23-5 12 Mg Magnesium CAS7439-95-4 13 … Read more<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"_links":{"self":[{"href":"https:\/\/thechemicalelements.com\/wp-json\/wp\/v2\/pages\/2999"}],"collection":[{"href":"https:\/\/thechemicalelements.com\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/thechemicalelements.com\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/thechemicalelements.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/thechemicalelements.com\/wp-json\/wp\/v2\/comments?post=2999"}],"version-history":[{"count":1,"href":"https:\/\/thechemicalelements.com\/wp-json\/wp\/v2\/pages\/2999\/revisions"}],"predecessor-version":[{"id":3000,"href":"https:\/\/thechemicalelements.com\/wp-json\/wp\/v2\/pages\/2999\/revisions\/3000"}],"wp:attachment":[{"href":"https:\/\/thechemicalelements.com\/wp-json\/wp\/v2\/media?parent=2999"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}