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CAS 7440-03-1 NIOBIUM molecular structure lightbox
CAS RN: 7440-03-1

NIOBIUM

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16 package records14 with current stock8 grade groups
Batch No.PackageAvailabilityWarehouseLead TimeInquiry
Batchno.20250910 1g / 5g / 25g / 100g / 500g Confirm by inquiry Shandong, Shanghai, Chongqing, Guangdong Inquiry
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Batchno.20250725 100g In stock Inquiry
Batchno.20250214 25g In stock Inquiry
Batchno.20250407 5g In stock Inquiry
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Batchno.20250812 10X20cm In stock Shanghai Inquiry
Batchno.20250621 5X10cm Out of stock 8-10 business days Inquiry
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Batchno.20251215 25cm In stock Shanghai, Shandong, Guangdong Inquiry
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Batchno.20260129 10g In stock Shanghai, Shandong, Guangdong Inquiry
Batchno.20251225 250g In stock Shanghai Inquiry
Batchno.20251110 50g In stock Shandong Inquiry
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Batchno.20250410 25g / 100g Out of stock 5-7 business days Inquiry
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Batchno.20260308 25g In stock Shandong Inquiry
Batchno.20250603 5g In stock Shanghai, Shandong Inquiry
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Batchno.20260505 100g In stock Shandong Inquiry
Batchno.20251219 25g In stock Shanghai, Shandong, Chongqing Inquiry
Batchno.20260104 5g In stock Shandong, Hebei Inquiry
  • Product code: starshine_CAS7440-03-1
  • Purity/Analytical Methods: >99.0%
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7440-03-1 / niobium

Standard CAS: 7440-03-1 Multi CAS: No
Basic Information Physical Properties Computed Properties

Basic Information

CAS
7440-03-1
Multi CAS
No
Molecular Formula
BN
Molecular Weight
92.906370
Exact Mass
92.906370
InChI
InChI=1S/Nb
InChIKey
GUCVJGMIXFAOAE-UHFFFAOYSA-N

Physical Properties

Physical Description
Dry Powder; Other Solid; Pellets or Large Crystals Shiny, soft, ductile metal that develops a bluish cast after oxidizing in air at room temperature over a long time or after heating to 200 deg C; [http://periodic.lanl.gov/elements/41.html]
State
Solid

Computed Properties

Structural Parameters

Heavy atom count
1
TPSA
0.0000

LogP / Solubility

MLOGP
-0.02
Consensus LogP
-0.01
Log S (ESOL)
-0.41
Class (ESOL)
Very soluble
Log S (Ali)
-0.32
Class (Ali)
Very soluble
Log S (SILICOS-IT)
-0.26
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)
-3.29

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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