U.S. Department of Health & Human Services Divider Arrow National Institutes of Health Divider Arrow NCATS

Approval Year

Substance Class Protein
Created
by admin
on Tue Apr 01 22:58:07 GMT 2025
Edited
by admin
on Tue Apr 01 22:58:07 GMT 2025
Protein Type MONOCLONAL ANTIBODY, RADIOLABELED
Protein Sub Type IGG1
Sequence Origin MOUSE CHIMERIC
Sequence Type COMPLETE
Record UNII
K2I4B6I9L1
Record Status Validated (UNII)
Record Version
  • Download
Name Type Language
(131)I-RITUXIMAB
Preferred Name English
RITUXIMAB I-131
Common Name English
IODINE I 131 RITUXIMAB
Common Name English
131I-RITUXIMAB
Common Name English
RITUXIMAB IODINE I-131
Common Name English
Classification Tree Code System Code
NCI_THESAURUS C2124
Created by admin on Tue Apr 01 22:58:07 GMT 2025 , Edited by admin on Tue Apr 01 22:58:07 GMT 2025
NCI_THESAURUS C129819
Created by admin on Tue Apr 01 22:58:07 GMT 2025 , Edited by admin on Tue Apr 01 22:58:07 GMT 2025
Code System Code Type Description
FDA UNII
K2I4B6I9L1
Created by admin on Tue Apr 01 22:58:07 GMT 2025 , Edited by admin on Tue Apr 01 22:58:07 GMT 2025
PRIMARY
NCI_THESAURUS
C102981
Created by admin on Tue Apr 01 22:58:07 GMT 2025 , Edited by admin on Tue Apr 01 22:58:07 GMT 2025
PRIMARY
From To
1_22 1_96
1_148 1_204
1_265 1_325
1_371 1_429
3_23 3_87
3_133 4_193
2_224 3_213
2_22 2_96
2_148 2_204
2_265 2_325
2_371 2_429
3_23 3_87
3_133 4_193
2_224 3_213
1_230 2_230
1_233 2_233
Glycosylation Type MAMMALIAN
Glycosylation Link Type Site
N 1_301
N 2_301
Related Record Type Details
TARGET->RADIOLIGAND
NON-LABELED -> LABELED
Related Record Type Details
ACTIVE MOIETY

Structural Modifications

Modification Type Location Site Location Type Residue Modified Extent Fragment Name Fragment Approval
AMINO ACID SUBSTITUTION [1_1] [2_1] [3_1] [4_1] N-TERMINUS Q PIDOLIC ACID SZB83O1W42
AMINO_ACID_SUBSTITUTION RESIDUE_SPECIFIC Y IOTYROSINE I-131 Q1M94GA18P
Name Property Type Amount Referenced Substance Defining Parameters References
MOL_WEIGHT:NUMBER(CALCULATED) CHEMICAL
Molecular Formula CHEMICAL