Chromium

• Identification
• Experimental evidence
• Physicochemical properties
• ADMET properties
• Descriptors
• Chemical-gene interaction
• Chemical-phenotype interaction
• Chemical-disease association
• ToxCast endpoints
• Associated AOPs
• Presence in consumer products
• Presence in chemical regulation or guideline
• Presence in human biospecimen

Tool	Type	Descriptor	Description	Descriptor class	Result
PaDEL	2D	AATS0e	Average Broto-Moreau autocorrelation - lag 0 / weighted by Sanderson electronegativities	Auto correlation descriptor	2.7556
PaDEL	2D	AATS0i	Average Broto-Moreau autocorrelation - lag 0 / weighted by first ionization potential	Auto correlation descriptor	45.7856575801
PaDEL	2D	AATS0m	Average Broto-Moreau autocorrelation - lag 0 / weighted by mass	Auto correlation descriptor	2703.59441521
PaDEL	2D	AATS0p	Average Broto-Moreau autocorrelation - lag 0 / weighted by polarizabilities	Auto correlation descriptor	134.56
PaDEL	2D	AATS0v	Average Broto-Moreau autocorrelation - lag 0 / weighted by van der Waals volumes	Auto correlation descriptor	1340.85106357515
PaDEL	2D	AMW	Average molecular weight (Molecular weight / Total number of atoms)	PaDEL Weight descriptor	51.9405075
PaDEL	2D	apol	Sum of the atomic polarizabilities (including implicit hydrogens)	APol descriptor	11.6
Pybel	1D	atoms	Number of atoms	Constitutional descriptor	1
PaDEL	2D	ATS0e	Broto-Moreau autocorrelation - lag 0 / weighted by Sanderson electronegativities	Auto correlation descriptor	2.7556
PaDEL	2D	ATS0i	Broto-Moreau autocorrelation - lag 0 / weighted by first ionization potential	Auto correlation descriptor	45.7856575801
PaDEL	2D	ATS0m	Broto-Moreau autocorrelation - lag 0 / weighted by mass	Auto correlation descriptor	2703.59441521
PaDEL	2D	ATS0p	Broto-Moreau autocorrelation - lag 0 / weighted by polarizabilities	Auto correlation descriptor	134.56
PaDEL	2D	ATS0v	Broto-Moreau autocorrelation - lag 0 / weighted by van der Waals volumes	Auto correlation descriptor	1340.85106357515
PaDEL	2D	BCUTw.1h	nlow highest atom weighted BCUTS	BCUT descriptor	51.9405075
PaDEL	2D	BCUTw.1l	nhigh lowest atom weighted BCUTS	BCUT descriptor	51.9405075
RDKit	2D	Chi0n	Similar to Hall Kier Chi0v, but uses nVal instead of valence This makes a big difference after we get out of the first row.Rev. Comput. Chem. 2:367-422 (1991).	Connectivity descriptor	0.408248290463863
RDKit	2D	Chi0v	From equations (5),(9) and (10) of Rev. Comp. Chem. vol 2, 367-422, (1991)	Connectivity descriptor	1.68325082306035
PaDEL	2D	CrippenLogP	Crippen's LogP	Crippen descriptor	-0.0025
PaDEL	2D	EE_D	Estrada-like index from topological distance matrix	Topological Distance Matrix descriptor	0.693147180559945
PaDEL	2D	EE_Dt	Estrada-like index from detour matrix	Detour Matrix descriptor	0.693147180559945
RDKit	2D	EState_VSA2	MOE-type descriptors using EState indices and surface area contributions (developed at RD, not described in the CCG paper).	MOE-type descriptor	17.3610651196075
RDKit	2D	ExactMolWt	The molecule's exact molecular weight.	Molecular property descriptor	51.9405075
RDKit	2D	FpDensityMorgan1	Morgan fingerprint density	Topological descriptor	1
RDKit	2D	FpDensityMorgan2	Morgan fingerprint density	Topological descriptor	1
RDKit	2D	FpDensityMorgan3	Morgan fingerprint density	Topological descriptor	1
PaDEL	2D	fragC	Complexity of a system	PaDEL Fragment Complexity descriptor	0.01
RDKit	2D	HallKierAlpha	The Hall-Kier alpha value for a molecule.Rev. Comput. Chem. 2:367-422 (1991).	Topological descriptor	0.532467532467532
Pybel	1D	HBA1	Number of Hydrogen Bond Acceptors 1 (JoelLib)	Constitutional descriptor	1
RDKit	1D	HeavyAtomCount	Number of heavy atoms of a molecule.	Constitutional descriptor	1
RDKit	1D	HeavyAtomMolWt	The average molecular weight of the molecule ignoring hydrogens	Constitutional descriptor	51.996
RDKit	2D	Kappa1	Hall-Kier Kappa1 value	Topological descriptor	1.53246753246753
RDKit	2D	Kappa2	Hall-Kier Kappa2 value	Topological descriptor	0.410516312955338
RDKit	2D	Kappa3	Hall-Kier Kappa2 value	Topological descriptor	4.04466265441875
RDKit	2D	LabuteASA	Labute's Approximate Surface Area (ASA from MOE)	MOE-type descriptor	18.2419907518904
PaDEL	2D	Mare	Mean atomic Allred-Rochow electronegativities (scaled on carbon atom)	Constitutional descriptor	0.624
PaDEL	2D	Mi	Mean first first ionization potentials (scaled on carbon atom)	Constitutional descriptor	4.05180239520958
PaDEL	2D	MLFER_A	Overall or summation solute hydrogen bond acidity	MLFER descriptor	0.003
PaDEL	2D	MLFER_BH	Overall or summation solute hydrogen bond basicity	MLFER descriptor	0.071
PaDEL	2D	MLFER_BO	Overall or summation solute hydrogen bond basicity	MLFER descriptor	0.064
PaDEL	2D	MLFER_E	Excessive molar refraction	MLFER descriptor	0.248
PaDEL	2D	MLFER_L	Solute gas-hexadecane partition coefficient	MLFER descriptor	0.13
PaDEL	2D	MLFER_S	Combined dipolarity/polarizability	MLFER descriptor	0.277
PaDEL	2D	MLogP	Mannhold LogP	Mannhold LogP descriptor	1.35
RDKit	2D	MolLogP	Wildman-Crippen LogP value.Wildman and Crippen JCICS 39:868-73 (1999)	Molecular property descriptor	-0.0025
RDKit	2D	MolWt	The average molecular weight of the molecule	Molecular property descriptor	51.996
PaDEL	2D	Mp	Mean atomic polarizabilities (scaled on carbon atom)	Constitutional descriptor	6.94610778443114
PaDEL	2D	Mpe	Mean atomic Pauling electronegativities (scaled on carbon atom)	Constitutional descriptor	0.650980392156863
PaDEL	2D	Mse	Mean atomic Sanderson electronegativities (scaled on carbon atom)	Constitutional descriptor	0.604515659140568
PaDEL	2D	Mv	Mean atomic van der Waals volumes (scaled on carbon atom)	Constitutional descriptor	1.77932342764095
PaDEL	2D	MW	Molecular weight	PaDEL Weight descriptor	51.9405075
Pybel	2D	MW	Molecular weight	PaDEL Weight descriptor	51.9961
PaDEL	2D	nAtom	Number of atoms	Atom Count descriptor	1
PaDEL	2D	nHeavyAtom	Number of heavy atoms (i.e. not hydrogen)	Atom Count descriptor	1
RDKit	1D	NumHeteroatoms	Number of Heteroatoms	Constitutional descriptor	1
RDKit	1D	NumValenceElectrons	The number of valence electrons the molecule has	Constitutional descriptor	6
RDKit	2D	PEOE_VSA8	MOE Charge VSA Descriptor 8	MOE-type descriptor	17.3610651196075
RDKit	2D	qed	Quantitative estimation of drug-likeness	Topological descriptor	0.363524763358791
PaDEL	2D	R_TpiPCTPC	Ratio of total conventional bond order (up to order 10) with total path count (up to order 10)	Path Count descriptor	1
PaDEL	2D	Sare	Sum of atomic Allred-Rochow electronegativities (scaled on carbon atom)	Constitutional descriptor	0.624
PaDEL	2D	Si	Sum of first first ionization potentials (scaled on carbon atom)	Constitutional descriptor	4.05180239520958
RDKit	2D	SlogP_VSA3	MOE logP VSA Descriptor 3	MOE-type descriptor	17.3610651196075
RDKit	2D	SMR_VSA1	MOE MR VSA Descriptor 1	MOE-type descriptor	17.3610651196075
PaDEL	2D	Sp	Sum of atomic polarizabilities (scaled on carbon atom)	Constitutional descriptor	6.94610778443114
PaDEL	2D	Spe	Sum of atomic Pauling electronegativities (scaled on carbon atom)	Constitutional descriptor	0.650980392156863
PaDEL	2D	Sse	Sum of atomic Sanderson electronegativities (scaled on carbon atom)	Constitutional descriptor	0.604515659140568
PaDEL	2D	Sv	Sum of atomic van der Waals volumes (scaled on carbon atom)	Constitutional descriptor	1.77932342764095
PaDEL	2D	TPC	Total path count (up to order 10)	Path Count descriptor	1
PaDEL	2D	TpiPC	Total conventional bond order	Path Count descriptor	0.693147180559945
PaDEL	2D	TSRW	Total self-return walk count	WalkCount descriptor	0.693147180559945
PaDEL	2D	TWC	Total walk count (up to order 10)	WalkCount descriptor	1
PaDEL	2D	VAdjMat	Vertex adjacency information (magnitude)	VAdjMa descriptor	1
PaDEL	2D	VE1_D	Coefficient sum of the last eigenvector from topological distance matrix	Topological Distance Matrix descriptor	1
PaDEL	2D	VE1_Dt	Coefficient sum of the last eigenvector from detour matrix	Detour Matrix descriptor	1
PaDEL	2D	VE2_D	Average coefficient sum of the last eigenvector from topological distance matrix	Topological Distance Matrix descriptor	1
PaDEL	2D	VE2_Dt	Average coefficient sum of the last eigenvector from detour matrix	Detour Matrix descriptor	1
PaDEL	2D	VR3_D	Logarithmic Randic-like eigenvector-based index from topological distance matrix	Topological Distance Matrix descriptor	-Inf
PaDEL	2D	VR3_Dt	Logarithmic Randic-like eigenvector-based index from detour matrix	Detour Matrix descriptor	-Inf
PaDEL	2D	WTPT.1	Molecular ID	PaDEL Weighted Path descriptor	1
PaDEL	2D	WTPT.2	Molecular ID / number of atoms	PaDEL Weighted Path descriptor	1
PaDEL	2D	WTPT.3	Sum of path lengths starting from heteroatoms	PaDEL Weighted Path descriptor	1

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DISCLAIMER

We have built a comprehensive resource which compiles potential endocrine disrupting chemicals (EDCs) based on the observed adverse effects or endocrine-mediated endpoints in published experiments on humans or rodents to support basic research. We are not responsible for any errors or omissions in the published research articles or supporting literature on potential EDCs compiled in this resource. Users are advised to exercise their own judgement on the weight of evidence for potential EDCs compiled in this resource. Importantly, our sole goal to build this resource on potential EDCs is to enable future basic research towards better understanding of the systems-level perturbations upon chemical exposure rather than influencing regulatory advice on chemical use.