CAS RN: 20405-64-5

COPPER(I) SELENIDE

Product Availability

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6 package records4 with current stock3 grade groups
Batch No.PackageAvailabilityWarehouseLead TimeInquiry
Batchno.20250726 25g Out of stock Inquiry
Batch No.PackageAvailabilityWarehouseLead TimeInquiry
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.PackageAvailabilityWarehouseLead TimeInquiry
Batchno.20250329 1g / 5g / 25g / 100g Confirm by inquiry Shanghai, Shandong Inquiry
  • Product code: starshine_CAS20405-64-5
  • 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

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