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Substance Name: Francium
RN: 7440-73-5
UNII: 15TEQ7D2QF
InChIKey: KLMCZVJOEAUDNE-UHFFFAOYSA-N
Note
- A radioactive alkali metal with the atomic symbol Fr, and atomic number 87. The mass numbers of known isotopes are 204-213, 217-224. Its valence is +1.
Molecular Formula
- Fr
Molecular Weight
- 223.02
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Names and Synonyms
Name of Substance
- Francium
MeSH Heading
- Francium
Synonym
- UNII-15TEQ7D2QF
Systematic Name
- Francium
Registry Numbers
CAS Registry Number
- 7440-73-5
FDA UNII
- 15TEQ7D2QF
System Generated Number
- 0007440735