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CAS 3149-28-8 2-Methoxypyrazine molecular structure lightbox
CAS RN: 3149-28-8

2-Methoxypyrazine

Product Availability

Choose a grade to view its available package options.

7 package records7 with current stock2 grade groups
Batch No.PackageAvailabilityWarehouseInquiry
Batchno.20251029 100g In stock Shanghai, Shenzhen, Tianjin, Chengdu Inquiry
Batchno.20250501 25g In stock Shanghai, Shenzhen Inquiry
Batchno.20250512 500g In stock Shenzhen Inquiry
Batchno.20250903 5g In stock Shanghai, Shenzhen, Tianjin, Wuhan Inquiry
Batch No.PackageAvailabilityWarehouseInquiry
Batchno.20250309 100g In stock Shandong Inquiry
Batchno.20260214 25g In stock Shanghai, Shandong Inquiry
Batchno.20250725 5g In stock Shanghai, Shandong, Guangdong Inquiry
  • Product code: SSC-136878
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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, 10g, 25g, 100g
  • Available purity: ≥98%
  • Inventory rows with stock: 4
  • Bulk packaging: confirmed by inquiry
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Available Pack Sizes & Stock

Specific stock quantities are shown below. Price is not displayed online and is confirmed by inquiry.

Recorded sizes, purity and stock details for CAS 3149-28-8
Pack Size Recorded Purity Available Qty Ship From Inquiry
5g ≥98% 4 In Stock Shanghai Inquiry
10g ≥98% 4 In Stock Hong Kong Inquiry
25g ≥98% 3 In Stock Hong Kong Inquiry
100g ≥98% 1 In Stock Shanghai Inquiry

3149-28-8 / 2-methoxypyrazine

Standard CAS: 3149-28-8 Multi CAS: No
Basic Information Physical Properties Computed Properties

Basic Information

CAS
3149-28-8
Multi CAS
No
Molecular Formula
C5H6N2O
Molecular Weight
110.110000
Exact Mass
110.048013
InChI
InChI=1S/C5H6N2O/c1-8-5-4-6-2-3-7-5/h2-4H,1H3
InChIKey
WKSXRWSOSLGSTN-UHFFFAOYSA-N

Physical Properties

Boiling Point
60.00 to 61.00 °C. @ 29.00 mm Hg
Density
1.109-1.140
Physical Description
colourless to light yellow liquid with a nutty, cocoa-like odour
State
Liquid

Computed Properties

Structural Parameters

Heavy atom count
8
Aromatic heavy atom count
6
Fraction Csp3
0.2
Rotatable bonds
1
H-bond acceptors
3
Molar refractivity
28.58
TPSA
35.01

LogP / Solubility

WLOGP
0.49
MLOGP
0.42
XLogP3
0.7
Consensus LogP
0.54
Log S (ESOL)
-1.32
Class (ESOL)
Soluble
Log S (Ali)
-0.81
Class (Ali)
Very soluble
Log S (SILICOS-IT)
-0.9
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)
-3.05

Drug-likeness / Medicinal Chemistry

Lipinski
Yes
Ghose
No
Veber
Yes
Egan
Yes
Muegge
No
Bioavailability score
0.55
Leadlikeness
No
Synthetic Accessibility
1.5

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