CAS RN: 5765-44-6
5-Methylisoxazole
Product Availability
Choose a grade to view its available package options.
8 package records7 with current stock2 grade groups
| Batch No. | Package | Availability | Warehouse | Inquiry |
|---|---|---|---|---|
| Batchno.20250501 | 100g | Out of stock | Inquiry | |
| Batchno.20250522 | 10g | In stock | Shanghai, Shenzhen, Wuhan, Chengdu | Inquiry |
| Batchno.20250114 | 1g | In stock | Shanghai | Inquiry |
| Batchno.20250118 | 25g | In stock | Shanghai | Inquiry |
| Batchno.20260509 | 5g | In stock | Shanghai, Shenzhen, Tianjin, Wuhan | Inquiry |
- Product code: SSC-165820
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: 1g, 5g, 10g, 25g
- Available purity: ≥95%
- Inventory rows with stock: 2
- 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.
5765-44-6 / 5-methyl-1,2-oxazole
Basic Information
CAS
5765-44-6
Multi CAS
Yes
Molecular Formula
C4H5NO
Molecular Weight
83.090000
Exact Mass
83.037114
InChI
InChI=1S/C4H5NO/c1-4-2-3-5-6-4/h2-3H,1H3
InChIKey
AGQOIYCTCOEHGR-UHFFFAOYSA-N
Computed Properties
Structural Parameters
Heavy atom count
6
Aromatic heavy atom count
5
Fraction Csp3
0.25
H-bond acceptors
2
Molar refractivity
21.24
TPSA
26.03
LogP / Solubility
WLOGP
0.98
MLOGP
0.85
XLogP3
0.5
Consensus LogP
0.78
Log S (ESOL)
-1.59
Class (ESOL)
Soluble
Log S (Ali)
-0.95
Class (Ali)
Very soluble
Log S (SILICOS-IT)
-1.02
Class (SILICOS-IT)
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)
-2.53
Drug-likeness / Medicinal Chemistry
Lipinski
Yes
Ghose
No
Veber
Yes
Egan
Yes
Muegge
No
Bioavailability score
0.55
Leadlikeness
No
Synthetic Accessibility
1.5
Applications of CAS 5765-44-6
This compound is commonly used in general chemistry research and laboratory applications. Starshine Chemical supplies CAS 5765-44-6 for R&D and pilot-scale use, with flexible pack sizes and purity grades available.
Physical & Chemical Properties
| IUPAC Name | 5-methyl-1,2-oxazole |
Safety Information (GHS)
Pictogram(s): GHS02. Signal word: Warning.
- H226 (100%): Flammable liquid and vapor [Warning Flammable liquids]
Precautionary statements: P210, P233, P240, P241, P242, P243, P280, P303+P361+P353, P370+P378, P403+P235, and P501 (click each P-code to see the statement)
Request the SDS (Safety Data Sheet) for full hazard and safety documentation.
Storage & Handling
Storage: Store under inert gas. Avoid: Air Sensitive. For detailed hazard, storage and transport information, request the SDS (Safety Data Sheet) with your inquiry.
Quotation & Packaging
Prices are confirmed by inquiry. Request a quote for current pricing, minimum order quantity (MOQ) and lead time. The pack sizes listed on this page are reference options; custom pack sizes and bulk quantities are available on request.
Quality & Compliance
Specifications and purity shown on this page are based on batch records. A Certificate of Analysis (COA) is available on request. For research and further manufacturing use only — not for direct human or therapeutic use.
