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CAS 7390-81-0 1,2-Epoxyoctadecane molecular structure lightbox
CAS RN: 7390-81-0

1,2-Epoxyoctadecane

Product Availability

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5 package records5 with current stock1 grade group
Batch No.PackageAvailabilityWarehouseInquiry
Batchno.20251114 10g In stock Shanghai Inquiry
Batchno.20251207 1g In stock Shanghai Inquiry
Batchno.20250123 250mg In stock Shanghai Inquiry
Batchno.20250813 25g In stock Shanghai Inquiry
Batchno.20251029 5g In stock Shanghai Inquiry
  • Product code: SSC-183325
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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: 1g
  • Available purity: ＞97%
  • 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 7390-81-0
Pack Size Recorded Purity Available Qty Ship From Inquiry
1g ＞97% 0 Out of Stock Beijing Inquiry

7390-81-0 / 2-hexadecyloxirane

Standard CAS: 7390-81-0 Multi CAS: Yes
Basic Information Physical Properties Computed Properties

Basic Information

CAS
7390-81-0
Multi CAS
Yes
Molecular Formula
C18H36O
Molecular Weight
268.500000
Exact Mass
268.276616
InChI
InChI=1S/C18H36O/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-18-17-19-18/h18H,2-17H2,1H3
InChIKey
QBJWYMFTMJFGOL-UHFFFAOYSA-N

Physical Properties

Melting Point
79 °F (NTP, 1992)
Boiling Point
279 °F at 0.5 mmHg (NTP, 1992)
Density
0.83 at 68 °F (NTP, 1992) - Less dense than water; will float
Physical Description
1,2-epoxyoctadecane appears as white waxy or chunky solid. (NTP, 1992) White solid; mp = 26 deg C; [CAMEO] White solid; mp = 30-35 deg C
State
Solid

Computed Properties

Structural Parameters

Heavy atom count
19
Fraction Csp3
1
Rotatable bonds
15
H-bond acceptors
1
Molar refractivity
84.67
TPSA
12.53

LogP / Solubility

WLOGP
6.26
MLOGP
5.51
XLogP3
8.4
Consensus LogP
6.72
Log S (ESOL)
-4.46
Class (ESOL)
Slightly soluble
Log S (Ali)
-6.28
Class (Ali)
Insoluble
Log S (SILICOS-IT)
-8.4
Class (SILICOS-IT)
Insoluble

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)
0.08

Drug-likeness / Medicinal Chemistry

Lipinski
Yes
Ghose
No
Veber
No
Egan
No
Muegge
No
Bioavailability score
0.55
Brenk alerts
1
Leadlikeness
No
Synthetic Accessibility
2

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