Details
Stereochemistry | ACHIRAL |
Molecular Formula | Yb |
Molecular Weight | 168.9352 |
Optical Activity | NONE |
Defined Stereocenters | 0 / 0 |
E/Z Centers | 0 |
Charge | 0 |
SHOW SMILES / InChI
SMILES
[169Yb]
InChI
InChIKey=NAWDYIZEMPQZHO-AHCXROLUSA-N
InChI=1S/Yb/i1-4
Molecular Formula | Yb |
Molecular Weight | 168.9352 |
Charge | 0 |
Count |
|
Stereochemistry | ACHIRAL |
Additional Stereochemistry | No |
Defined Stereocenters | 0 / 0 |
E/Z Centers | 0 |
Optical Activity | NONE |
Yb-169 is a radioisotope of rare-earth element ytterbium. Yb-169 emits gamma-photons with an average energy of 93 keV and decays with a half‐life of 32 days. Yb-169 has an application to brachytherapy. Implants for direction modulated brachytherapy are developed for the treatment of locally advanced cervical cancer. Yb-169 was suggested for the use in intravascular brachytherapy for the treatment of arterial restenosis. An injected complex of Yb-169 with DPTA was used for the treatment of internal contamination with americium, curium, or plutonium and other conditions.
Approval Year
Substance Class |
Chemical
Created
by
admin
on
Edited
Fri Dec 15 19:37:42 GMT 2023
by
admin
on
Fri Dec 15 19:37:42 GMT 2023
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Record UNII |
T11645226K
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Record Status |
Validated (UNII)
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Record Version |
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-
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14269-78-4
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SUB15747MIG
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105164
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90719
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T11645226K
Created by
admin on Fri Dec 15 19:37:43 GMT 2023 , Edited by admin on Fri Dec 15 19:37:43 GMT 2023
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PRIMARY |