CHROMIUM CR-51 EDETATE

First approved in 2000

Details

Stereochemistry	ACHIRAL
Molecular Formula	C10H13N2O8.Cr
Molecular Weight	340.1636
Optical Activity	NONE
Defined Stereocenters	0 / 0
E/Z Centers	0
Charge	0

SHOW SMILES / InChI

Structure Search

SMILES

[51Cr+3].OC(=O)CN(CCN(CC([O-])=O)CC([O-])=O)CC([O-])=O

InChI

InChIKey=UQMVNJAMHAQOIR-HCMAANCNSA-K

InChI=1S/C10H16N2O8.Cr/c13-7(14)3-11(4-8(15)16)1-2-12(5-9(17)18)6-10(19)20;/h1-6H2,(H,13,14)(H,15,16)(H,17,18)(H,19,20);/q;+3/p-3/i;1-1

HIDE SMILES / InChI

Molecular Formula	Cr
Molecular Weight	50.944771767
Charge	3
Count

Stereochemistry	ACHIRAL
Additional Stereochemistry	No
Defined Stereocenters	0 / 0
E/Z Centers	0
Optical Activity	NONE

Molecular Formula	C10H13N2O8
Molecular Weight	289.2188
Charge	-3
Count

Stereochemistry	ACHIRAL
Additional Stereochemistry	No
Defined Stereocenters	0 / 0
E/Z Centers	0
Optical Activity	NONE

Description
Sources: https://www.drugbank.ca/drugs/DB11140 | https://www.biotrend.com/en/buy/cat-chromium-51-cr-51--3676.html | https://www.drugs.com/npc/chromium.html

Chromium is a metallic element (atomic number: 24, atomic mass: 51.99), it is a mineral essential in the action of insulin and is present in very small quantities in many enzymes. Chromium is also present in many foods such as brewers' yeast, seeds, peanuts, wheat germ and skimmed milk. Chromium Cr-51 is an isotope of chromium that is observationally stable. When intravenously administered, it is used as a diagnostic radiopharmaceutical agent to determine the red blood cell volume or mass, study the red blood cell survival time and evaluate blood loss. Chromium 51 is also used for labeling platelets, and for the diagnosis of gastrointestinal bleeding.

Approval Year

Sample Use Guides

In Vivo Use Guide

Chromic chloride administered intravenously to total parenteral nutrition patients has been shown to be nontoxic when given at dosage levels up to 250 ug/day for two consecutive weeks.

Route of Administration: Intravenous

Substance Class	Chemical Created by `admin` on `Mon Mar 31 21:28:20 GMT 2025` Edited by `admin` on `Mon Mar 31 21:28:20 GMT 2025`
Record UNII	N3Y22O955Z
Record Status	`Validated (UNII)`
Record Version

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Name

Type

Language

CHROMIUM CR 51 EDETATE

Preferred Name

English

CHROMIUM CR-51 EDETATE

Common Name

English

Chromium edetate (51 cr) [WHO-DD]

Common Name

English

CHROMIUM CR 51 EDETATE [USP IMPURITY]

Common Name

English

Glycine, N,N?-1,2-ethanediylbis[N-(carboxymethyl)-, chromium-<sup>51</sup>Cr salt

Systematic Name

English

(Ethylenedinitrilo)tetraacetic acid, chromium-51 complex

Common Name

English

CHROMIUM (51CR) EDETATE

Common Name

English

Chromate(1-)-51Cr, [[N,N?-1,2-ethanediylbis[N-(carboxymethyl)glycinato]](4-)-N,N?,O,O?,ON,ON?]-, hydrogen, (OC-6-21)-

Systematic Name

English

Classification Tree Code System Code

WHO-ATC

V09CX04