U.S. Department of Health & Human Services Divider Arrow National Institutes of Health Divider Arrow NCATS
YTTRIUM Y-90 (YTRACIS®, YTTRIGA®) is a radioactive form of the chemical element yttrium. It is used for radiolabelling other medicines. An example of its use is the treatment of some type of tumors, where the radiolabelled medicine carries the radioactivity to the site of a tumor to destroy the tumor cells.

Approval Year

Substance Class Protein
Created
by admin
on Mon Mar 31 20:43:17 GMT 2025
Edited
by admin
on Mon Mar 31 20:43:17 GMT 2025
Protein Type MONOCLONAL ANTIBODY CONJUGATE
Protein Sub Type IGG1
Sequence Origin HUMANIZED MOUSE
Sequence Type COMPLETE
Record UNII
J36232195E
Record Status Validated (UNII)
Record Version
  • Download
Name Type Language
YTTRIUM Y 90 EPRATUZUMAB TETRAXETAN
MI   USAN  
USAN  
Preferred Name English
YTTRIUM Y-90 EPRATUZUMAB TETRAXETAN
Common Name English
90Y-EPRATUZUMAB
Common Name English
(SUP 90)Y-DOTA-HLL2
Common Name English
S9S0Y-DOTA-HLL2
Code English
2F35K89X9W
Code English
90Y-DOTA-HLL2
Code English
YTTRIUM Y 90 EPRATUZUMAB TETRAXETAN [MI]
Common Name English
YTTRIUM Y 90 EPRATUZUMAB TETRAXETAN [USAN]
Common Name English
EPRATUZUMAB TETRAXETAN YTTRIUM Y-90
Common Name English
Y-90-DOTA-HLL2
Common Name English
YTTRIUM (90Y) EPRATUZUMAB TETRAXETAN
Common Name English
Classification Tree Code System Code
NCI_THESAURUS C1511
Created by admin on Mon Mar 31 20:43:17 GMT 2025 , Edited by admin on Mon Mar 31 20:43:17 GMT 2025
NCI_THESAURUS C129819
Created by admin on Mon Mar 31 20:43:17 GMT 2025 , Edited by admin on Mon Mar 31 20:43:17 GMT 2025
Code System Code Type Description
EVMPD
SUB129631
Created by admin on Mon Mar 31 20:43:17 GMT 2025 , Edited by admin on Mon Mar 31 20:43:17 GMT 2025
PRIMARY
MERCK INDEX
m4957
Created by admin on Mon Mar 31 20:43:17 GMT 2025 , Edited by admin on Mon Mar 31 20:43:17 GMT 2025
PRIMARY Merck Index
NCI_THESAURUS
C2582
Created by admin on Mon Mar 31 20:43:17 GMT 2025 , Edited by admin on Mon Mar 31 20:43:17 GMT 2025
PRIMARY
ChEMBL
CHEMBL2108666
Created by admin on Mon Mar 31 20:43:17 GMT 2025 , Edited by admin on Mon Mar 31 20:43:17 GMT 2025
PRIMARY
CAS
501423-25-2
Created by admin on Mon Mar 31 20:43:17 GMT 2025 , Edited by admin on Mon Mar 31 20:43:17 GMT 2025
PRIMARY
SMS_ID
300000055502
Created by admin on Mon Mar 31 20:43:17 GMT 2025 , Edited by admin on Mon Mar 31 20:43:17 GMT 2025
PRIMARY
FDA UNII
J36232195E
Created by admin on Mon Mar 31 20:43:17 GMT 2025 , Edited by admin on Mon Mar 31 20:43:17 GMT 2025
PRIMARY
SMS_ID
300000044465
Created by admin on Mon Mar 31 20:43:17 GMT 2025 , Edited by admin on Mon Mar 31 20:43:17 GMT 2025
PRIMARY
From To
1_22 1_96
1_143 1_199
1_219 3_219
1_225 2_225
1_228 2_228
1_260 1_320
1_366 1_424
2_22 2_96
2_143 2_199
2_219 4_219
2_260 2_320
2_366 2_424
3_23 3_94
3_139 3_199
4_23 4_94
4_139 4_199
Related Record Type Details
PARENT -> DERIVATIVE
test
DERIVATIVE -> PARENT
test
TARGET -> INHIBITOR
PARENT -> DERIVATIVE
Related Record Type Details
ACTIVE MOIETY
ACTIVE MOIETY

Structural Modifications

Modification Type Location Site Location Type Residue Modified Extent Fragment Name Fragment Approval
FRAGMENT LYSINE LYSINE-DOTA KTZ0L57AI1
MOIETY LYSINE YTTRIUM Y-90 CATION 433ME2ATHW
Name Property Type Amount Referenced Substance Defining Parameters References
Molecular Formula CHEMICAL
MOL_WEIGHT:NUMBER(CALCULATED) CHEMICAL