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CAS 3155-42-8 18-Hydroxyoctadecanoic acid molecular structure lightbox
CAS RN: 3155-42-8

18-Hydroxyoctadecanoic acid

Product Availability

Choose a grade to view its available package options.

8 package records5 with current stock2 grade groups
Batch No.PackageAvailabilityWarehouseInquiry
Batchno.20260505 100mg In stock Shanghai, Tianjin, Wuhan, Chengdu Inquiry
Batchno.20260331 1g Out of stock Inquiry
Batchno.20250805 250mg In stock Shanghai, Tianjin, Chengdu Inquiry
Batchno.20250802 5g Out of stock Inquiry
Batch No.PackageAvailabilityWarehouseInquiry
Batchno.20260408 10g Out of stock Inquiry
Batchno.20260204 1g In stock Shanghai, Shenzhen, Tianjin, Wuhan, Chengdu Inquiry
Batchno.20250320 250mg In stock Shenzhen, Tianjin, Wuhan, Chengdu Inquiry
Batchno.20251107 5g In stock Wuhan Inquiry
  • Product code: SSC-136945
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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 3155-42-8
Pack Size Recorded Purity Available Qty Ship From Inquiry
1g ＞97% 0 Out of Stock Shenzhen Inquiry

3155-42-8 / 18-hydroxyoctadecanoic acid

Standard CAS: 3155-42-8 Multi CAS: Yes
Basic Information Computed Properties

Basic Information

CAS
3155-42-8
Multi CAS
Yes
Molecular Formula
C18H36O3
Molecular Weight
300.500000
Exact Mass
300.266445
InChI
InChI=1S/C18H36O3/c19-17-15-13-11-9-7-5-3-1-2-4-6-8-10-12-14-16-18(20)21/h19H,1-17H2,(H,20,21)
InChIKey
VLHZUYUOEGBBJB-UHFFFAOYSA-N

Computed Properties

Structural Parameters

Heavy atom count
21
Fraction Csp3
0.94
Rotatable bonds
17
H-bond acceptors
2
H-bond donors
2
Molar refractivity
88.59
TPSA
57.53

LogP / Solubility

WLOGP
5.3
MLOGP
4.68
XLogP3
5.3
Consensus LogP
5.09
Log S (ESOL)
-3.92
Class (ESOL)
Poorly soluble
Log S (Ali)
-5.85
Class (Ali)
Slightly soluble
Log S (SILICOS-IT)
-8.06
Class (SILICOS-IT)
Insoluble

ADME

GI absorption
High
BBB permeant
No
P-gp substrate
No
CYP1A2 inhibitor
No
CYP2C19 inhibitor
No
CYP2C9 inhibitor
Yes
CYP2D6 inhibitor
No
CYP3A4 inhibitor
No
Log Kp (skin permeation)
-0.79

Drug-likeness / Medicinal Chemistry

Lipinski
Yes
Ghose
Yes
Veber
No
Egan
Yes
Muegge
No
Bioavailability score
0.55
Brenk alerts
1
Leadlikeness
No
Synthetic Accessibility
2.5

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