CAS RN: 20405-64-5
COPPER(I) SELENIDE
Product Availability
Choose a grade to view its available package options.
6 package records4 with current stock3 grade groups
| Batch No. | Package | Availability | Warehouse | Lead Time | Inquiry |
| Batchno.20250726 |
25g |
Out of stock |
| | Inquiry |
| Batch No. | Package | Availability | Warehouse | Lead Time | Inquiry |
| Batchno.20250211 |
100g |
Out of stock |
| 5-7 business days | Inquiry |
| Batchno.20251017 |
1g |
In stock |
Shanghai, Shandong | | Inquiry |
| Batchno.20260616 |
25g |
In stock |
Shandong | | Inquiry |
| Batchno.20260424 |
5g |
In stock |
Shanghai, Shandong, Hebei | | Inquiry |
| Batch No. | Package | Availability | Warehouse | Lead Time | Inquiry |
| Batchno.20250329 |
1g / 5g / 25g / 100g |
Confirm by inquiry |
Shanghai, Shandong | | Inquiry |
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Product code:
starshine_CAS20405-64-5
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Purity/Analytical Methods:
>99.0%
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20405-64-5 / COPPER(I) SELENIDE
Standard CAS: 20405-64-5
Multi CAS: No
Basic Information
CAS
20405-64-5
Multi CAS
No
Molecular Formula
Cu2Se
Molecular Weight
206.060000
Exact Mass
205.775720
SMILES
[Cu].[Cu].[Se]
InChI
InChI=1S/2Cu.Se
InChIKey
KTLOQXXVQYUCJU-UHFFFAOYSA-N
Physical Properties
Physical Description
Blue-black to black solid with metallic luster; [Merck Index] Black lumps
State
Solid
Computed Properties
Structural Parameters
Heavy atom count
3
Molar refractivity
5.75
TPSA
0.0000
LogP / Solubility
WLOGP
-0.39
MLOGP
-0.34
XLogP3
-0.39
Consensus LogP
-0.37
Log S (ESOL)
-0.87
Class (ESOL)
Very soluble
Log S (Ali)
-0.97
Class (Ali)
Very soluble
Log S (SILICOS-IT)
-0.68
Class (SILICOS-IT)
Very 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)
-4.25
Drug-likeness / Medicinal Chemistry
Lipinski
Yes
Ghose
No
Veber
Yes
Egan
Yes
Muegge
No
Bioavailability score
0.55
Brenk alerts
1
Leadlikeness
No
Synthetic Accessibility
1