CAS RN: 5521-55-1
5-Methylpyrazine-2-carboxylic Acid
Product Availability
Choose a grade to view its available package options.
7 package records7 with current stock2 grade groups
| Batch No. | Package | Availability | Warehouse | Inquiry |
|---|---|---|---|---|
| Batchno.20250417 | 5g / 25g / 100g / 500g | Confirm by inquiry | Shandong, Shanghai | Inquiry |
- Product code: SSC-163047
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: 25g, 10g, 5g, 100g, 500g
- 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 |
|---|---|---|---|---|
| 25g | ≥98% | 5 In Stock | Beijing | Inquiry |
| 10g | ≥98% | 3 In Stock | Beijing | Inquiry |
| 5g | ≥98% | 2 In Stock | Beijing | Inquiry |
| 100g | ≥98% | 2 In Stock | Hong Kong | Inquiry |
| 500g | ≥98% | 0 Out of Stock | Beijing | Inquiry |
5521-55-1 / 5-methylpyrazine-2-carboxylic acid
Basic Information
CAS
5521-55-1
Multi CAS
Yes
Molecular Formula
C6H6N2O2
Molecular Weight
138.120000
Exact Mass
138.042927
InChI
InChI=1S/C6H6N2O2/c1-4-2-8-5(3-7-4)6(9)10/h2-3H,1H3,(H,9,10)
InChIKey
RBYJWCRKFLGNDB-UHFFFAOYSA-N
Computed Properties
Structural Parameters
Heavy atom count
10
Aromatic heavy atom count
6
Fraction Csp3
0.17
Rotatable bonds
1
H-bond acceptors
3
H-bond donors
1
Molar refractivity
33.73
TPSA
63.08
LogP / Solubility
WLOGP
0.48
MLOGP
0.42
XLogP3
0.4
Consensus LogP
0.43
Log S (ESOL)
-1.38
Class (ESOL)
Soluble
Log S (Ali)
-1.04
Class (Ali)
Soluble
Log S (SILICOS-IT)
-1.08
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)
-3.22
Drug-likeness / Medicinal Chemistry
Lipinski
Yes
Ghose
No
Veber
Yes
Egan
Yes
Muegge
No
Bioavailability score
0.55
Leadlikeness
No
Synthetic Accessibility
1.5
