CAS RN: 40155-42-8
5-Methoxypyrazine-2-carboxylic Acid
Product Availability
Choose a grade to view its available package options.
5 package records5 with current stock1 grade group
| Batch No. | Package | Availability | Warehouse | Inquiry |
|---|---|---|---|---|
| Batchno.20250204 | 100g | In stock | Tianjin, Chengdu | Inquiry |
| Batchno.20250510 | 1g | In stock | Shanghai, Tianjin | Inquiry |
| Batchno.20250823 | 250mg / 1g / 5g / 25g / 100g | Confirm by inquiry | Shanghai | Inquiry |
| Batchno.20260226 | 25g | In stock | Shanghai | Inquiry |
| Batchno.20250711 | 5g | In stock | Shanghai, Tianjin, Wuhan, Chengdu | Inquiry |
- Product code: SSC-148157
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, 10g, 25g, 5g, 100g
- Available purity: ≥98%
- Inventory rows with stock: 4
- 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 | Shanghai | Inquiry |
| 10g | ≥98% | 5 In Stock | Shanghai | Inquiry |
| 25g | ≥98% | 5 In Stock | Shanghai | Inquiry |
| 5g | ≥98% | 4 In Stock | Beijing | Inquiry |
| 100g | ≥98% | 0 Out of Stock | Beijing | Inquiry |
40155-42-8 / 5-methoxypyrazine-2-carboxylic acid
Basic Information
CAS
40155-42-8
Multi CAS
No
Molecular Formula
C6H6N2O3
Molecular Weight
154.120000
Exact Mass
154.037842
InChI
InChI=1S/C6H6N2O3/c1-11-5-3-7-4(2-8-5)6(9)10/h2-3H,1H3,(H,9,10)
InChIKey
YVGVOPNUEFTVQO-UHFFFAOYSA-N
Computed Properties
Structural Parameters
Heavy atom count
11
Aromatic heavy atom count
6
Fraction Csp3
0.17
Rotatable bonds
2
H-bond acceptors
4
H-bond donors
1
Molar refractivity
35.54
TPSA
72.31
LogP / Solubility
WLOGP
0.18
MLOGP
0.16
XLogP3
-0.1
Consensus LogP
0.08
Log S (ESOL)
-1.18
Class (ESOL)
Soluble
Log S (Ali)
-0.96
Class (Ali)
Very soluble
Log S (SILICOS-IT)
-1.05
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)
-3.53
Drug-likeness / Medicinal Chemistry
Lipinski
Yes
Ghose
No
Veber
Yes
Egan
Yes
Muegge
No
Bioavailability score
0.55
Leadlikeness
No
Synthetic Accessibility
1.5
