CAS RN: 3393-45-1
5,6-Dihydro-2H-pyran-2-one
Product Availability
Choose a grade to view its available package options.
12 package records11 with current stock2 grade groups
| Batch No. | Package | Availability | Warehouse | Inquiry |
|---|---|---|---|---|
| Batchno.20250421 | 100g | In stock | Shanghai, Tianjin | Inquiry |
| Batchno.20260404 | 10g | In stock | Shanghai, Shenzhen, Tianjin, Chengdu | Inquiry |
| Batchno.20250612 | 1g | In stock | Shanghai, Shenzhen, Tianjin, Wuhan, Chengdu | Inquiry |
| Batchno.20260518 | 250mg | In stock | Shanghai, Shenzhen, Tianjin | Inquiry |
| Batchno.20250708 | 25g | In stock | Shanghai, Chengdu | Inquiry |
| Batchno.20251211 | 500g | In stock | Shanghai | Inquiry |
| Batchno.20260215 | 5g | In stock | Shanghai, Shenzhen, Tianjin, Wuhan | Inquiry |
- Product code: SSC-140130
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: 5g, 1g, 10g, 25g, 100g
- Available purity: >95%
- Inventory rows with stock: 3
- Bulk packaging: confirmed by inquiry
Available Pack Sizes & Stock
Specific stock quantities are shown below. Price is not displayed online and is confirmed by inquiry.
| Pack Size | Recorded Purity | Available Qty | Ship From | Inquiry |
|---|---|---|---|---|
| 5g | >95% | 3 In Stock | Hong Kong | Inquiry |
| 1g | >95% | 2 In Stock | Beijing | Inquiry |
| 10g | >95% | 1 In Stock | Shanghai | Inquiry |
| 25g | >95% | 0 Out of Stock | Hong Kong | Inquiry |
| 100g | >95% | 0 Out of Stock | Beijing | Inquiry |
3393-45-1 / 2,5-dihydropyran-6-one
Basic Information
CAS
3393-45-1
Multi CAS
Yes
Molecular Formula
C5H6O2
Molecular Weight
98.100000
Exact Mass
98.036779
InChI
InChI=1S/C5H6O2/c6-5-3-1-2-4-7-5/h1-2H,3-4H2
InChIKey
VREFDQNWPNDZEX-UHFFFAOYSA-N
Computed Properties
Structural Parameters
Heavy atom count
7
Fraction Csp3
0.4
H-bond acceptors
2
Molar refractivity
24.72
TPSA
26.3
LogP / Solubility
WLOGP
0.49
MLOGP
0.42
XLogP3
0.4
Consensus LogP
0.44
Log S (ESOL)
-0.76
Class (ESOL)
Very soluble
Log S (Ali)
-0.72
Class (Ali)
Very soluble
Log S (SILICOS-IT)
-0.7
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)
-2.97
Drug-likeness / Medicinal Chemistry
Lipinski
Yes
Ghose
No
Veber
Yes
Egan
Yes
Muegge
No
Bioavailability score
0.55
Brenk alerts
1
Leadlikeness
No
Synthetic Accessibility
1.5
