CAS RN: 13708-12-8
5-Methylquinoxaline
Product Availability
Choose a grade to view its available package options.
9 package records8 with current stock1 grade group
| Batch No. | Package | Availability | Warehouse | Lead Time | Inquiry |
|---|---|---|---|---|---|
| Batchno.20251012 | 100g | In stock | Shanghai, Shenzhen, Tianjin, Wuhan, Chengdu | Inquiry | |
| Batchno.20251120 | 100g | Out of stock | 5-7 business days | Inquiry | |
| Batchno.20250930 | 10g | In stock | Shanghai, Shenzhen, Tianjin, Chengdu | Inquiry | |
| Batchno.20260415 | 1g | In stock | Shanghai | Inquiry | |
| Batchno.20250613 | 25g | In stock | Shanghai, Shenzhen, Wuhan, Chengdu | Inquiry | |
| Batchno.20260221 | 25g | In stock | Shanghai, Shandong | Inquiry | |
| Batchno.20250710 | 500g | In stock | Shanghai | Inquiry | |
| Batchno.20260603 | 5g | In stock | Shanghai, Chengdu | Inquiry | |
| Batchno.20250429 | 5g | In stock | Shanghai, Hebei | Inquiry |
- Product code: SSC-046617
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, 100g
- Available purity: ≥98%
- 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.
| Pack Size | Recorded Purity | Available Qty | Ship From | Inquiry |
|---|---|---|---|---|
| 1g | ≥98% | 5 In Stock | Hong Kong | Inquiry |
| 5g | ≥98% | 1 In Stock | Shenzhen | Inquiry |
| 10g | ≥98% | 0 Out of Stock | Beijing | Inquiry |
| 25g | ≥98% | 0 Out of Stock | Beijing | Inquiry |
| 100g | ≥98% | 0 Out of Stock | Hong Kong | Inquiry |
13708-12-8 / 5-methylquinoxaline
Basic Information
CAS
13708-12-8
Multi CAS
No
Molecular Formula
C9H8N2
Molecular Weight
144.170000
Exact Mass
144.068748
SMILES
CC1=C2C(=CC=C1)N=CC=N2
InChI
InChI=1S/C9H8N2/c1-7-3-2-4-8-9(7)11-6-5-10-8/h2-6H,1H3
InChIKey
CQLOYHZZZCWHSG-UHFFFAOYSA-N
Physical Properties
Melting Point
20 - 21 °C
Density
1.102-1.128
Physical Description
Liquid
colourless to light yellow liquid with a burnt, roasted, nutty, coffee odour
State
Liquid
Computed Properties
Structural Parameters
Heavy atom count
11
Aromatic heavy atom count
10
Fraction Csp3
0.11
H-bond acceptors
2
Molar refractivity
44.28
TPSA
25.78
LogP / Solubility
WLOGP
1.94
MLOGP
1.7
XLogP3
2
Consensus LogP
1.88
Log S (ESOL)
-2.63
Class (ESOL)
Moderately soluble
Log S (Ali)
-2.14
Class (Ali)
Moderately soluble
Log S (SILICOS-IT)
-2.21
Class (SILICOS-IT)
Moderately soluble
ADME
GI absorption
High
BBB permeant
Yes
P-gp substrate
No
CYP1A2 inhibitor
Yes
CYP2C19 inhibitor
No
CYP2C9 inhibitor
No
CYP2D6 inhibitor
No
CYP3A4 inhibitor
No
Log Kp (skin permeation)
-2.22
Drug-likeness / Medicinal Chemistry
Lipinski
Yes
Ghose
No
Veber
Yes
Egan
Yes
Muegge
No
Bioavailability score
0.55
Leadlikeness
No
Synthetic Accessibility
1.5
Safety & Transport
Pictogram(s)
Irritant
Signal
Warning
GHS Hazard Statements
H315 (24.2%): Causes skin irritation [Warning Skin corrosion/irritation]
H319 (24.2%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
H335 (21.5%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]
Precautionary Statement Codes
P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501
![CAS 260-50-4 Benzo[g]quinoxaline molecular structure](https://starshinechemical.com/wp-content/uploads/2022/03/b4540-jpgcontextbwfzdgvyfhjvb3r8mzuxmjd8aw1hz2uvanblz3xomwivagjklzg5mjkwntcxmtiwotqvqjq1ndauanbnfgm4ngmzzdg4mtdmm2e2mwe2y2vjndbhmdu5zdnintyxmdu5mzyxzduyn2m1yje1mjbknzyzzmzmm2nlmtnknjc.jpeg)
