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CAS 7440-19-9 SAMARIUM molecular structure lightbox
CAS RN: 7440-19-9

SAMARIUM

Product Availability

Choose a grade to view its available package options.

6 package records4 with current stock3 grade groups
Batch No.PackageAvailabilityWarehouseInquiry
Batchno.20260305 1g / 5g / 25g / 100g Confirm by inquiry Shanghai, Shandong Inquiry
Batch No.PackageAvailabilityWarehouseInquiry
Batchno.20260427 100g Out of stock Inquiry
Batchno.20250325 25g Out of stock Inquiry
Batchno.20250412 500g In stock Shenzhen Inquiry
Batch No.PackageAvailabilityWarehouseInquiry
Batchno.20251123 100g In stock Shanghai Inquiry
Batchno.20260217 25g In stock Shanghai, Hebei Inquiry
  • Product code: SSC-183848
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Verified Factory Data

Supply Overview & Packaging Options

Packaging options, recorded purity, stock quantity and ship-from location below are generated from the current factory data table for this CAS.

  • Pack sizes on record: 10g, 25g, 100g, 5g
  • Available purity: >99%
  • Inventory rows with stock: 4
  • Bulk packaging: confirmed by inquiry
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Available Pack Sizes & Stock

Specific stock quantities are shown below. Price is not displayed online and is confirmed by inquiry.

Recorded sizes, purity and stock details for CAS 7440-19-9
Pack Size Recorded Purity Available Qty Ship From Inquiry
10g >99% 5 In Stock Shanghai Inquiry
25g >99% 5 In Stock Hong Kong Inquiry
100g >99% 4 In Stock Shenzhen Inquiry
5g >99% 3 In Stock Hong Kong Inquiry

7440-19-9 / samarium

Standard CAS: 7440-19-9 Multi CAS: No
Basic Information Physical Properties Computed Properties

Basic Information

CAS
7440-19-9
Multi CAS
No
Molecular Formula
SM
Molecular Weight
150.400000
Exact Mass
151.919740
InChI
InChI=1S/Sm
InChIKey
KZUNJOHGWZRPMI-UHFFFAOYSA-N

Physical Properties

Melting Point
1072 °C
Boiling Point
1794 °C
Density
7.52 g cu cm at 25 °C
Physical Description
A hard, silver-white metal [Argonne] Tarnishes on exposure to air; Melting point = 1074 degrees C; [Merck Index]
Appearance
Silvery metal; rhombohedral

Computed Properties

Structural Parameters

Heavy atom count
1
TPSA
0.0000

LogP / Solubility

MLOGP
-0.01
Consensus LogP
0.0000
Log S (ESOL)
-0.77
Class (ESOL)
Very soluble
Log S (Ali)
-0.79
Class (Ali)
Very soluble
Log S (SILICOS-IT)
-0.64
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)
-3.64

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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