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Substance Name: Lawrencium
RN: 22537-19-5
UNII: QRT37X99RQ
InChIKey: CNQCVBJFEGMYDW-UHFFFAOYSA-N

Note

  • A radioactive actinide discovered in 1961. It has the atomic symbol Lr, and atomic number 103. There are twelve isotopes with mass numbers 252-262 and 266.

Molecular Formula

  • Lr

Molecular Weight

  • 262.11
 
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Names and Synonyms

Name of Substance

  • Lawrencium

MeSH Heading

  • Lawrencium

Synonym

  • UNII-QRT37X99RQ

Systematic Name

  • Lawrencium

Registry Numbers

CAS Registry Number

  • 22537-19-5

FDA UNII

  • QRT37X99RQ

System Generated Number

  • 0022537195

Structure Descriptors

InChI

1S/Lr

InChIKey

CNQCVBJFEGMYDW-UHFFFAOYSA-N

Smiles

[Lr]