CAS RN: 160252-31-3
5-Acetyl-2-chloropyrazine
Product Availability
Choose a grade to view its available package options.
7 package records6 with current stock2 grade groups
| Batch No. | Package | Availability | Warehouse | Lead Time | Inquiry |
|---|---|---|---|---|---|
| Batchno.20260321 | 100g | In stock | Shanghai | Inquiry | |
| Batchno.20250531 | 10g | In stock | Tianjin | Inquiry | |
| Batchno.20250620 | 1g | In stock | Shanghai, Tianjin, Wuhan, Chengdu | Inquiry | |
| Batchno.20250709 | 250mg | In stock | Shanghai | Inquiry | |
| Batchno.20250514 | 25g | In stock | Shenzhen, Tianjin | Inquiry | |
| Batchno.20250314 | 5g | In stock | Shanghai, Shenzhen | Inquiry |
| Batch No. | Package | Availability | Warehouse | Lead Time | Inquiry |
|---|---|---|---|---|---|
| Batchno.20260628 | 1g / 5g / 10g / 25g | Out of stock | 8-10 business days | Inquiry |
- Product code: SSC-068243
Historical Factory Record
Historical Supply Reference
This product has historical factory records. Recorded pack sizes and purity can be used as a supply reference, while project-specific availability is confirmed by inquiry.
- Pack sizes on record: 5g
- Available purity: ≥95%
- Inventory rows with stock: 0
- Bulk packaging: confirmed by inquiry
Reference Pack Sizes
Reference pack sizes are shown below. Final availability, packaging and delivery schedule are confirmed by inquiry.
| Pack Size | Recorded Purity | Available Qty | Ship From | Inquiry |
|---|---|---|---|---|
| 5g | ≥95% | 0 Out of Stock | Shenzhen | Inquiry |
160252-31-3 / 1-(5-chloropyrazin-2-yl)ethanone
Basic Information
CAS
160252-31-3
Multi CAS
No
Molecular Formula
C6H5ClN2O
Molecular Weight
156.570000
Exact Mass
156.009041
SMILES
CC(=O)C1=CN=C(C=N1)Cl
InChI
InChI=1S/C6H5ClN2O/c1-4(10)5-2-9-6(7)3-8-5/h2-3H,1H3
InChIKey
NMMJHUZSTPHGCA-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
Molar refractivity
37.05
TPSA
42.85
LogP / Solubility
WLOGP
1.33
MLOGP
1.17
XLogP3
0.8
Consensus LogP
1.1
Log S (ESOL)
-2.03
Class (ESOL)
Moderately soluble
Log S (Ali)
-1.81
Class (Ali)
Soluble
Log S (SILICOS-IT)
-1.9
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)
-2.73
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
H302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]
H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
H335 (100%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]
Precautionary Statement Codes
P261, P264, P264+P265, P270, P271, P280, P301+P317, P302+P352, P304+P340, P305+P351+P338, P319, P321, P330, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501
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