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CAS 1302-74-5 ALUMINUM OXIDE molecular structure lightbox
CAS RN: 1302-74-5

ALUMINUM OXIDE

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15 package records14 with current stock6 grade groups
Batch No.PackageAvailabilityWarehouseInquiry
Batchno.20250721 100g In stock Inquiry
Batchno.20260225 25g In stock Inquiry
Batch No.PackageAvailabilityWarehouseInquiry
Batchno.20251210 100g In stock Inquiry
Batchno.20250715 25g In stock Inquiry
Batch No.PackageAvailabilityWarehouseInquiry
Batchno.20260616 100g In stock Inquiry
Batchno.20250328 25g In stock Inquiry
Batchno.20250415 500g Out of stock Inquiry
Batchno.20250317 5g In stock Inquiry
Batch No.PackageAvailabilityWarehouseInquiry
Batchno.20260415 100g In stock Inquiry
Batchno.20251003 25g In stock Inquiry
Batchno.20251225 5g In stock Inquiry
Batch No.PackageAvailabilityWarehouseInquiry
Batchno.20250820 25g In stock Inquiry
Batch No.PackageAvailabilityWarehouseInquiry
Batchno.20250511 100g In stock Shanghai, Shenzhen, Tianjin, Wuhan, Chengdu Inquiry
Batchno.20250824 1kg In stock Shanghai, Tianjin, Wuhan, Chengdu Inquiry
Batchno.20250913 500g In stock Shanghai, Tianjin, Wuhan, Chengdu Inquiry
  • Product code: SSC-036876
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Historical Factory Record

Historical Supply Reference

This product has historical factory records. Recorded pack sizes and purity can be used as a supply reference, while project-specific availability is confirmed by inquiry.

  • Pack sizes on record: 500g
  • Available purity: ≥95%
  • Inventory rows with stock: 0
  • Bulk packaging: confirmed by inquiry
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Reference Pack Sizes

Reference pack sizes are shown below. Final availability, packaging and delivery schedule are confirmed by inquiry.

Recorded sizes, purity and stock details for CAS 1302-74-5
Pack Size Recorded Purity Available Qty Ship From Inquiry
500g ≥95% 0 Out of Stock Shanghai Inquiry

1302-74-5 / oxo(oxoalumanyloxy)alumane

Standard CAS: 1302-74-5 Multi CAS: No
Basic Information Physical Properties Computed Properties Safety & Transport

Basic Information

CAS
1302-74-5
Multi CAS
No
Molecular Formula
Al2O3
Molecular Weight
101.961000
Exact Mass
101.947821
SMILES
O=[Al]O[Al]=O
InChI
InChI=1S/2Al.3O
InChIKey
TWNQGVIAIRXVLR-UHFFFAOYSA-N

Physical Properties

Physical Description
Dry Powder, Pellets or Large Crystals Odorless, white, crystalline powder; [Note: Emery is an impure variety of Al2O3 which may contain small impurities of iron, magnesium & silica. Corundum is natural Al2O3. See also CAS #1302-74-5 (corundum)] Odorless, white, crystalline powder.
State
Solid

Computed Properties

Structural Parameters

Heavy atom count
5
Rotatable bonds
2
H-bond acceptors
3
Molar refractivity
13.97
TPSA
43.37

LogP / Solubility

WLOGP
-1.07
MLOGP
-0.95
XLogP3
-1.07
Consensus LogP
-1.03
Log S (ESOL)
0.33
Class (ESOL)
Highly soluble
Log S (Ali)
0.37
Class (Ali)
Highly soluble
Log S (SILICOS-IT)
0.32
Class (SILICOS-IT)
Highly soluble

ADME

GI absorption
Low
BBB permeant
No
P-gp substrate
No
CYP1A2 inhibitor
No
CYP2C19 inhibitor
No
CYP2C9 inhibitor
No
CYP2D6 inhibitor
No
CYP3A4 inhibitor
No
Log Kp (skin permeation)
-4.1

Drug-likeness / Medicinal Chemistry

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

Safety & Transport

Pictogram(s)
Irritant Health Hazard
Signal
Danger
GHS Hazard Statements
Not Classified Reported as not meeting GHS hazard criteria by 1 of 1 companies. For more detailed information, please visit ECHA C&L website. H319: Causes serious eye irritation [Warning Serious eye damage/eye irritation] H335: May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation] H372: Causes damage to organs through prolonged or repeated exposure [Danger Specific target organ toxicity, repeated exposure]
Precautionary Statement Codes
P260, P261, P264, P264+P265, P270, P271, P280, P304+P340, P305+P351+P338, P319, P337+P317, P403+P233, P405, and P501

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