Cas Number of all the elements in the Periodic Table

CAS Number of all the elements in the Periodic Table

Refer to graph, table and property element trend below for CAS Number of all the elements in the periodic table. We have shown the CAS Number of the elements for which reliable data is available.

CAS Number Graph - CAS Number of all the elements in graph

Mouseover on the chart to see the element name and CAS Number of the element.

Plots: Scatter Log Scatter
 

CAS Number Chart - CAS Number of all the elements in table chart

This CAS Number chart table gives the CAS Number of all the elements of periodic table . Click on 'Element Atomic Number', 'Element Symbol', 'Element Name' and 'Element CAS Number' headers to sort.

Element 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 Al - Aluminium CAS7429-90-5
14 Si - Silicon CAS7440-21-3
15 P - Phosphorus CAS7723-14-0
16 S - Sulfur CAS7704-34-9
17 Cl - Chlorine CAS7782-50-5
18 Ar - Argon CAS7440-37-1
19 K - Potassium CAS7440-09-7
20 Ca - Calcium CAS7440-70-2
21 Sc - Scandium CAS7440-20-2
22 Ti - Titanium CAS7440-32-6
23 V - Vanadium CAS7440-62-2
24 Cr - Chromium CAS7440-47-3
25 Mn - Manganese CAS7439-96-5
26 Fe - Iron CAS7439-89-6
27 Co - Cobalt CAS7440-48-4
28 Ni - Nickel CAS7440-02-0
29 Cu - Copper CAS7440-50-8
30 Zn - Zinc CAS7440-66-6
31 Ga - Gallium CAS7440-55-3
32 Ge - Germanium CAS7440-56-4
33 As - Arsenic CAS7440-38-2
34 Se - Selenium CAS7782-49-2
35 Br - Bromine CAS7726-95-6
36 Kr - Krypton CAS7439-90-9
37 Rb - Rubidium CAS7440-17-7
38 Sr - Strontium CAS7440-24-6
39 Y - Yttrium CAS7440-65-5
40 Zr - Zirconium CAS7440-67-7
41 Nb - Niobium CAS7440-03-1
42 Mo - Molybdenum CAS7439-98-7
43 Tc - Technetium CAS7440-26-8
44 Ru - Ruthenium CAS7440-18-8
45 Rh - Rhodium CAS7440-16-6
46 Pd - Palladium CAS7440-05-3
47 Ag - Silver CAS7440-22-4
48 Cd - Cadmium CAS7440-43-9
49 In - Indium CAS7440-74-6
50 Sn - Tin CAS7440-31-5
51 Sb - Antimony CAS7440-36-0
52 Te - Tellurium CAS13494-80-9
53 I - Iodine CAS7553-56-2
54 Xe - Xenon CAS7440-63-3
55 Cs - Cesium CAS7440-46-2
56 Ba - Barium CAS7440-39-3
57 La - Lanthanum CAS7439-91-0
58 Ce - Cerium CAS7440-45-1
59 Pr - Praseodymium CAS7440-10-0
60 Nd - Neodymium CAS7440-00-8
61 Pm - Promethium CAS7440-12-2
62 Sm - Samarium CAS7440-19-9
63 Eu - Europium CAS7440-53-1
64 Gd - Gadolinium CAS7440-54-2
65 Tb - Terbium CAS7440-27-9
66 Dy - Dysprosium CAS7429-91-6
67 Ho - Holmium CAS7440-60-0
68 Er - Erbium CAS7440-52-0
69 Tm - Thulium CAS7440-30-4
70 Yb - Ytterbium CAS7440-64-4
71 Lu - Lutetium CAS7439-94-3
72 Hf - Hafnium CAS7440-58-6
73 Ta - Tantalum CAS7440-25-7
74 W - Tungsten CAS7440-33-7
75 Re - Rhenium CAS7440-15-5
76 Os - Osmium CAS7440-04-2
77 Ir - Iridium CAS7439-88-5
78 Pt - Platinum CAS7440-06-4
79 Au - Gold CAS7440-57-5
80 Hg - Mercury CAS7439-97-6
81 Tl - Thallium CAS7440-28-0
82 Pb - Lead CAS7439-92-1
83 Bi - Bismuth CAS7440-69-9
84 Po - Polonium CAS7440-08-6
85 At - Astatine CAS7440-68-8
86 Rn - Radon CAS10043-92-2
87 Fr - Francium CAS7440-73-5
88 Ra - Radium CAS7440-14-4
89 Ac - Actinium CAS7440-34-8
90 Th - Thorium CAS7440-29-1
91 Pa - Protactinium CAS7440-13-3
92 U - Uranium CAS7440-61-1
93 Np - Neptunium CAS7439-99-8
94 Pu - Plutonium CAS7440-07-5
95 Am - Americium CAS7440-35-9
96 Cm - Curium CAS7440-51-9
97 Bk - Berkelium CAS7440-40-6
98 Cf - Californium CAS7440-71-3
99 Es - Einsteinium CAS7429-92-7
100 Fm - Fermium CAS7440-72-4
101 Md - Mendelevium CAS7440-11-1
102 No - Nobelium CAS10028-14-5
103 Lr - Lawrencium CAS22537-19-5
104 Rf - Rutherfordium CAS53850-36-5
105 Db - Dubnium CAS53850-35-4
106 Sg - Seaborgium CAS54038-81-2
107 Bh - Bohrium CAS54037-14-8
108 Hs - Hassium CAS54037-57-9
109 Mt - Meitnerium CAS54038-01-6
110 Ds - Darmstadtium CAS54083-77-1
111 Rg - Roentgenium CAS54386-24-2
112 Cn - Copernicium CAS54084-26-3
113 Nh - Nihonium CAS54084-70-7
114 Fl - Flerovium CAS54085-16-4
115 Mc - Moscovium CAS54085-64-2
116 Lv - Livermorium CAS54100-71-9
117 Ts - Tennessine CAS87658-56-8
118 Og - Oganesson CAS54144-19-3

Properties