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CAS 21041-93-0 Cobalt(II) hydroxide molecular structure lightbox
CAS RN: 21041-93-0

Cobalt(II) hydroxide

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11 package records11 with current stock4 grade groups
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Batchno.20260129 100g In stock Inquiry
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Batchno.20260428 100g In stock Shanghai, Shandong Inquiry
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Batchno.20250817 500g In stock Shanghai, Shandong, Guangdong Inquiry
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Batchno.20260122 5g / 25g / 100g / 500g / 2.5kg Confirm by inquiry Shanghai, Shandong, Guangdong, Chongqing, Hebei Inquiry
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Batchno.20250108 100g In stock Shanghai Inquiry
Batchno.20260316 25g In stock Shanghai Inquiry
Batchno.20251114 500g In stock Shanghai Inquiry
  • Product code: starshine_CAS21041-93-0
  • Purity/Analytical Methods: >99.0%
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21041-93-0 / cobalt(2+) dihydroxide

Standard CAS: 21041-93-0 Multi CAS: No
Basic Information Physical Properties Computed Properties

Basic Information

CAS
21041-93-0
Multi CAS
No
Molecular Formula
CoH2O2
Molecular Weight
92.948000
Exact Mass
92.938673
SMILES
[OH-].[OH-].[Co+2]
InChI
InChI=1S/Co.2H2O/h;2*1H2/q+2;;/p-2
InChIKey
ASKVAEGIVYSGNY-UHFFFAOYSA-L

Physical Properties

Physical Description
Dry Powder; Water or Solvent Wet Solid; Dry Powder, Other Solid; Other Solid Blue-green or rose-red solid (red form more stable); [Merck Index] Pink powder, practically insoluble in water
State
Solid

Computed Properties

Structural Parameters

Heavy atom count
3
H-bond acceptors
2
H-bond donors
2
Molar refractivity
3.87
TPSA
60

LogP / Solubility

WLOGP
-0.36
MLOGP
-0.33
XLogP3
-0.36
Consensus LogP
-0.35
Log S (ESOL)
-0.19
Class (ESOL)
Very soluble
Log S (Ali)
-0.07
Class (Ali)
Very soluble
Log S (SILICOS-IT)
0.03
Class (SILICOS-IT)
Highly soluble

ADME

GI absorption
High
BBB permeant
Yes
P-gp substrate
No
CYP1A2 inhibitor
No
CYP2C19 inhibitor
No
CYP2C9 inhibitor
No
CYP2D6 inhibitor
No
CYP3A4 inhibitor
No
Log Kp (skin permeation)
-3.54

Drug-likeness / Medicinal Chemistry

Lipinski
Yes
Ghose
No
Veber
Yes
Egan
Yes
Muegge
No
Bioavailability score
0.55
Leadlikeness
No
Synthetic Accessibility
1

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