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

Details

Stereochemistry ACHIRAL
Molecular Formula Tc
Molecular Weight 98.9063
Optical Activity NONE
Defined Stereocenters 0 / 0
E/Z Centers 0
Charge 0

SHOW SMILES / InChI
Structure of TECHNETIUM TC-99M

SMILES

[99Tc]

InChI

InChIKey=GKLVYJBZJHMRIY-OUBTZVSYSA-N
InChI=1S/Tc/i1+1

HIDE SMILES / InChI
Molecular Formula Tc
Molecular Weight 98.9063
Charge 0
Count
Stereochemistry ACHIRAL
Additional Stereochemistry No
Defined Stereocenters 0 / 0
E/Z Centers 0
Optical Activity NONE

Description
Curator's Comment: description was created based on several sources, including https://www.ncbi.nlm.nih.gov/books/NBK215133/ | https://www.iaea.org/OurWork/ST/NE/NEFW/Technical-Areas/RRS/documents /mo99/WORKINGMATERIALSmo99CM.pdf | https://www.ncbi.nlm.nih.gov/pubmed/27854401

Molybdenum-99 (99Mo, half-life = 66 h) is a parent radionuclide of a diagnostic nuclear isotope. It decays in technetium-99 m (half-life = 6 h), which is used in over 30 million procedures per year around the world. Between 95 and 98 percent of Mo-99 is currently being produced using highly enriched uranium (HEU) targets. Other medical isotopes such as iodine-131 (I-131) and xenon-133 (Xe-133) are by-products of the Mo-99 production process and will be sufficiently available if Mo-99 is available.

Approval Year

1973
98
Conditions

Conditions

ConditionModalityTargetsHighest PhaseProduct
Diagnostic
Approved
8429
OSTEOLITE

Approved Use

Unknown

Launch Date

1977
Diagnostic
Approved
8429
DRAXIMAGE MDP-10

Approved Use

MDP-25 (Kit for the Preparation of Technetium Tc 99m Medronate) may be used as a bone imaging agent to delineate areas of altered osteogenesis.

Launch Date

1978
PubMed

PubMed

TitleDatePubMed
Future of low specific activity molybdenum-99/technetium-99m generator.
2012 Oct
Patents

Patents

20050082469
43

Sample Use Guides

In Vivo Use Guide
Unknown
Route of Administration: Unknown
In Vitro Use Guide
Unknown
Substance Class Chemical
Created
by admin
on Fri Dec 15 15:55:47 GMT 2023
Edited
by admin
on Fri Dec 15 15:55:47 GMT 2023
Record UNII
6EW75241VU
Record Status Validated (UNII)
Record Version
  • Download
Name Type Language
TECHNETIUM TC-99M
Common Name English
TECHNETIUM, TC-99M
Common Name English
TECHNETIUM (99MTC) TECHNEGAS
Brand Name English
TECHNETIUM TC 99M [VANDF]
Common Name English
TECHNETIUM 99M METAL
Common Name English
TECHNEGAS
Brand Name English
TECHNETIUM 99M
Common Name English
TECHNETIUM (99MTC)
Common Name English
TECHNETIUM (TC 99M)
VANDF  
Common Name English
TECHNETIUM (TC 99M) [VANDF]
Common Name English
TECHNETIUM TC 99M
VANDF   WHO-DD  
Common Name English
Technetium tc 99m [WHO-DD]
Common Name English
TECHNETIUM,TC-99M [VANDF]
Common Name English
Classification Tree Code System Code
WHO-ATC V09EA02
Created by admin on Fri Dec 15 15:55:47 GMT 2023 , Edited by admin on Fri Dec 15 15:55:47 GMT 2023
WHO-ATC V09BA04
Created by admin on Fri Dec 15 15:55:47 GMT 2023 , Edited by admin on Fri Dec 15 15:55:47 GMT 2023
NCI_THESAURUS C799
Created by admin on Fri Dec 15 15:55:47 GMT 2023 , Edited by admin on Fri Dec 15 15:55:47 GMT 2023
WHO-ATC V09IA04
Created by admin on Fri Dec 15 15:55:47 GMT 2023 , Edited by admin on Fri Dec 15 15:55:47 GMT 2023
Code System Code Type Description
CAS
7440-26-8
Created by admin on Fri Dec 15 15:55:47 GMT 2023 , Edited by admin on Fri Dec 15 15:55:47 GMT 2023
GENERIC (FAMILY)
CAS
14133-76-7
Created by admin on Fri Dec 15 15:55:47 GMT 2023 , Edited by admin on Fri Dec 15 15:55:47 GMT 2023
PRIMARY
RXCUI
90650
Created by admin on Fri Dec 15 15:55:47 GMT 2023 , Edited by admin on Fri Dec 15 15:55:47 GMT 2023
PRIMARY RxNorm
PUBCHEM
26476
Created by admin on Fri Dec 15 15:55:47 GMT 2023 , Edited by admin on Fri Dec 15 15:55:47 GMT 2023
PRIMARY
DRUG BANK
DB14227
Created by admin on Fri Dec 15 15:55:47 GMT 2023 , Edited by admin on Fri Dec 15 15:55:47 GMT 2023
PRIMARY
LACTMED
Technegas
Created by admin on Fri Dec 15 15:55:47 GMT 2023 , Edited by admin on Fri Dec 15 15:55:47 GMT 2023
PRIMARY
NCI_THESAURUS
C1642
Created by admin on Fri Dec 15 15:55:47 GMT 2023 , Edited by admin on Fri Dec 15 15:55:47 GMT 2023
PRIMARY
SMS_ID
100000092251
Created by admin on Fri Dec 15 15:55:47 GMT 2023 , Edited by admin on Fri Dec 15 15:55:47 GMT 2023
PRIMARY
EVMPD
SUB15459MIG
Created by admin on Fri Dec 15 15:55:47 GMT 2023 , Edited by admin on Fri Dec 15 15:55:47 GMT 2023
PRIMARY
ChEMBL
CHEMBL1201526
Created by admin on Fri Dec 15 15:55:47 GMT 2023 , Edited by admin on Fri Dec 15 15:55:47 GMT 2023
PRIMARY
FDA UNII
6EW75241VU
Created by admin on Fri Dec 15 15:55:47 GMT 2023 , Edited by admin on Fri Dec 15 15:55:47 GMT 2023
PRIMARY
Related Record Type Details
Structure of TECHNETIUM TC-99M TETROFOSMIN
SALT/SOLVATE -> PARENT
TECHNETIUM TC-99M DIPHOSPHATE KIT
SALT/SOLVATE -> PARENT
Structure of TECHNETIUM PENICILLAMINE TC-99M
SALT/SOLVATE -> PARENT
Structure of TECHNETIUM TC-99M GLUCARATE
SALT/SOLVATE -> PARENT
Structure of TECHNETIUM TC-99M PENTETATE CALCIUM TRISODIUM
SALT/SOLVATE -> PARENT
Structure of TECHNETIUM TC-99M GLUCEPTATE
SALT/SOLVATE -> PARENT
Structure of TECHNETIUM TC-99M OXIDRONATE
SALT/SOLVATE -> PARENT
Structure of TECHNETIUM TC-99M BUTILFENIN
SALT/SOLVATE -> PARENT
Structure of TECHNETIUM TC-99M ETIDRONATE
SALT/SOLVATE -> PARENT
Structure of TECHNETIUM TC-99M CYCLOBUTYL PROPYLENE AMINE OXIME
SALT/SOLVATE -> PARENT
Structure of TECHNETIUM TC-99M SULFUR COLLOID
SALT/SOLVATE -> PARENT
TECHNETIUM TC-99M OXIDRONATE KIT
SALT/SOLVATE -> PARENT
Structure of TECHNETIUM TC-99M PENTETIC ACID
SALT/SOLVATE -> PARENT
TECHNETIUM TC-99M ETIDRONATE KIT
SALT/SOLVATE -> PARENT
Structure of TECHNETIUM TC-99M FERPENTETATE
SALT/SOLVATE -> PARENT
Structure of TECHNETIUM TC-99M NITRIDOCADE
SALT/SOLVATE -> PARENT
Structure of TECHNETIUM 8-HYDROXYQUINOLINE TC-99M
SALT/SOLVATE -> PARENT
Structure of TECHNETIUM TC-99M PYROPHOSPHATE
SALT/SOLVATE -> PARENT
Related Record Type Details
Structure of TECHNETIUM TC-99M
ACTIVE MOIETY
NIH
NCATS
PRIVACY ACT
ACCESSIBILITY
DISCLAIMER
HHS VULNERABILITY DISCLOSURE
For language access assistance, contact the NCATS Public Information Officer
National Center for Advancing Translational Sciences (NCATS),
6701 Democracy Boulevard, Bethesda MD 20892-4874 • 301-594-8966