Details
| Stereochemistry | ACHIRAL |
| Molecular Formula | CrO4.2Na |
| Molecular Weight | 160.9219 |
| Optical Activity | NONE |
| Defined Stereocenters | 0 / 0 |
| E/Z Centers | 0 |
| Charge | 0 |
SHOW SMILES / InChI
SMILES
[Na+].[Na+].[O-][51Cr]([O-])(=O)=O
InChI
InChIKey=PXLIDIMHPNPGMH-PJWPDVOUSA-N
InChI=1S/Cr.2Na.4O/q;2*+1;;;2*-1/i1-1;;;;;;
| Molecular Formula | Na |
| Molecular Weight | 22.98976928 |
| Charge | 1 |
| Count |
|
| Stereochemistry | ACHIRAL |
| Additional Stereochemistry | No |
| Defined Stereocenters | 0 / 0 |
| E/Z Centers | 0 |
| Optical Activity | NONE |
| Molecular Formula | CrO4 |
| Molecular Weight | 114.9424 |
| Charge | -2 |
| Count |
|
| Stereochemistry | ACHIRAL |
| Additional Stereochemistry | No |
| Defined Stereocenters | 0 / 0 |
| E/Z Centers | 0 |
| Optical Activity | NONE |
Chromate ion CR-51 is a radioactive chromium 51 in the form of sterile, nonpyrogenic aqueous solution of sodium chromate. It is a diagnostic radiopharmaceutical for intravenous administration. This agent provides Chromium 51 decays by electron capture and gamma emission with a physical half-life of 27.7 days. It is indicated for use in determining red blood cell volume or mass, studying red blood cell survival time (in conditions such as hemolytic anemia), and evaluating blood loss. No adverse reactions specifically attributable to Chromate ion CR-51 injection have been reported.
Approval Year
Conditions
| Condition | Modality | Targets | Highest Phase | Product |
|---|---|---|---|---|
| Diagnostic | SODIUM CHROMATE CR 51 Approved UseCr51 is indicated for use in determining red blood cell volume or mass, studying red blood cell survival time (in conditions such as hemolytic anemia), and evaluating blood loss Launch Date1971 |
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| Diagnostic | SODIUM CHROMATE CR 51 Approved UseCr51 is indicated for use in determining red blood cell volume or mass, studying red blood cell survival time (in conditions such as hemolytic anemia), and evaluating blood loss Launch Date1971 |
|||
| Diagnostic | SODIUM CHROMATE CR 51 Approved UseCr51 is indicated for use in determining red blood cell volume or mass, studying red blood cell survival time (in conditions such as hemolytic anemia), and evaluating blood loss Launch Date1971 |
Sample Use Guides
The usual doses to the average patient (70 kg) are as follows: Determination of red blood cell volume or mass–0.37 to 1.11 megabecquerels (10 to 30 microcuries).
Study of red blood cell survival time–5.55 megabecquerels (150 microcuries).
Evaluation of blood loss–7.40 megabecquerels (200 microcuries).
Route of Administration:
Intravenous
| Substance Class |
Chemical
Created
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admin
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Edited
Mon Mar 31 18:09:22 GMT 2025
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Mon Mar 31 18:09:22 GMT 2025
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| Record UNII |
XI776WYU0N
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| Record Status |
Validated (UNII)
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NDF-RT |
N0000177914
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NCI_THESAURUS |
C1446
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DTXSID20143241
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m10006
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3080662
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SUB15282MIG
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Sodium Chromate Cr 51
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546
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10039-53-9
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C47722
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CHEMBL2068575
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DB09380
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XI776WYU0N
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5106
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100000078087
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91510
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ACTIVE MOIETY |
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