CAS RN: 56423-63-3
2-Bromopyrazine
Product Availability
Choose a grade to view its available package options.
3 package records3 with current stock1 grade group
- Product code: SSC-164383
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: 0.25g, 1g, 5g, 10g, 25g, 100g, 500g
- 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 |
|---|---|---|---|---|
| 0.25g | >98% | 5 In Stock | Hong Kong | Inquiry |
| 1g | >98% | 2 In Stock | Beijing | Inquiry |
| 5g | >98% | 0 Out of Stock | Hong Kong | Inquiry |
| 10g | >98% | 0 Out of Stock | Shanghai | Inquiry |
| 25g | >98% | 0 Out of Stock | Hong Kong | Inquiry |
| 100g | >98% | 0 Out of Stock | Beijing | Inquiry |
| 500g | >98% | 0 Out of Stock | Shanghai | Inquiry |
56423-63-3 / 2-bromopyrazine
Basic Information
CAS
56423-63-3
Multi CAS
Yes
Molecular Formula
BC4H3Rn2
Molecular Weight
158.980000
Exact Mass
157.947960
InChI
InChI=1S/C4H3BrN2/c5-4-3-6-1-2-7-4/h1-3H
InChIKey
WGFCNCNTGOFBBF-UHFFFAOYSA-N
Computed Properties
Structural Parameters
Heavy atom count
7
Aromatic heavy atom count
6
H-bond acceptors
2
Molar refractivity
29.73
TPSA
25.78
LogP / Solubility
WLOGP
1.24
MLOGP
1.09
XLogP3
0.9
Consensus LogP
1.08
Log S (ESOL)
-2.24
Class (ESOL)
Moderately soluble
Log S (Ali)
-1.76
Class (Ali)
Soluble
Log S (SILICOS-IT)
-1.72
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)
-2.81
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 56423-63-3
This compound is commonly used in general chemistry research and laboratory applications. Starshine Chemical supplies CAS 56423-63-3 for R&D and pilot-scale use, with flexible pack sizes and purity grades available.
Physical & Chemical Properties
| IUPAC Name | 2-bromopyrazine |
Safety Information (GHS)
Pictogram(s): GHS05, GHS07. Signal word: Danger.
- H302 (95.5%): Harmful if swallowed [Warning Acute toxicity, oral]
- H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
- H318 (90.9%): Causes serious eye damage [Danger Serious eye damage/eye irritation]
- H335 (97.7%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]
Precautionary statements: P261, P264, P264+P265, P270, P271, P280, P301+P317, P302+P352, P304+P340, P305+P354+P338, P317, P319, P321, P330, P332+P317, P362+P364, P403+P233, P405, 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: Keep the container tightly closed in a cool, dry and well-ventilated place. Avoid: Heat 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.
