DIOTYROSINE I-131

U.S. Department of Health & Human Services Divider Arrow

National Institutes of Health Divider Arrow

NCATS

Details

Stereochemistry	ABSOLUTE
Molecular Formula	C9H9I2NO3
Molecular Weight	440.9849
Optical Activity	UNSPECIFIED
Defined Stereocenters	1 / 1
E/Z Centers	0
Charge	0

SHOW SMILES / InChI

Structure of DIOTYROSINE I-131

Structure Search

SMILES

N[C@@H](CC1=CC([131I])=C(O)C([131I])=C1)C(O)=O

InChI

InChIKey=NYPYHUZRZVSYKL-MRRCGLJLSA-N

InChI=1S/C9H9I2NO3/c10-5-1-4(2-6(11)8(5)13)3-7(12)9(14)15/h1-2,7,13H,3,12H2,(H,14,15)/t7-/m0/s1/i10+4,11+4

HIDE SMILES / InChI

Molecular Formula	C9H9I2NO3
Molecular Weight	440.9849
Charge	0
Count

Stereochemistry	ABSOLUTE
Additional Stereochemistry	No
Defined Stereocenters	1 / 1
E/Z Centers	0
Optical Activity	UNSPECIFIED

Description
Sources: https://www.ncbi.nlm.nih.gov/pubmed/5953097 | (2000) Index Nominum 2000, page 343, retrieved from: https://books.google.ru/books?id=5GpcTQD_L2oC

Diotyrosine I 131 is the diagnostic aid manufactured by Abbott.

Approval Year

PubMed

PubMed

Title	Date	PubMed
USAN assigned to radioactive pharmaceuticals.	1966-08-22	5953097

Substance Class	Chemical Created by `admin` on `Mon Mar 31 18:27:50 GMT 2025` Edited by `admin` on `Mon Mar 31 18:27:50 GMT 2025`
Record UNII	41Q7DV55QA
Record Status	`Validated (UNII)`
Record Version

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Name

Type

Language

DIOTYROSINE I-131

Common Name

English

DIOTYROSINE I 131

Preferred Name

English

3,5-DIIODO-(SUP 131)I-L-TYROSINE

Common Name

English

L-TYROSINE, 3,5-DI(IODO-(SUP 131)I)-

Common Name

English

DIOTYROSINE I 131 [USAN]

Common Name

English

Classification Tree Code System Code

NCI_THESAURUS

C2124

Created by admin on Mon Mar 31 18:27:50 GMT 2025 , Edited by admin on Mon Mar 31 18:27:50 GMT 2025

Code System Code Type Description

FDA UNII

41Q7DV55QA

Created by admin on Mon Mar 31 18:27:50 GMT 2025 , Edited by admin on Mon Mar 31 18:27:50 GMT 2025

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NCI_THESAURUS

C90937

Created by admin on Mon Mar 31 18:27:50 GMT 2025 , Edited by admin on Mon Mar 31 18:27:50 GMT 2025

PRIMARY

CAS

14679-68-6

Created by admin on Mon Mar 31 18:27:50 GMT 2025 , Edited by admin on Mon Mar 31 18:27:50 GMT 2025

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EPA CompTox

DTXSID30163475

Created by admin on Mon Mar 31 18:27:50 GMT 2025 , Edited by admin on Mon Mar 31 18:27:50 GMT 2025

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PUBCHEM

208843

Created by admin on Mon Mar 31 18:27:50 GMT 2025 , Edited by admin on Mon Mar 31 18:27:50 GMT 2025

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