CAS RN: 263012-63-1
2-Chloro-5-ethynylpyridine
Product Availability
Choose a grade to view its available package options.
6 package records6 with current stock1 grade group
| Batch No. | Package | Availability | Warehouse | Inquiry |
|---|---|---|---|---|
| Batchno.20250907 | 100mg | In stock | Shanghai, Tianjin, Chengdu | Inquiry |
| Batchno.20251022 | 100mg / 250mg / 1g | Confirm by inquiry | Shanghai | Inquiry |
| Batchno.20250404 | 1g | In stock | Shanghai | Inquiry |
| Batchno.20260518 | 250mg | In stock | Shanghai | Inquiry |
| Batchno.20260630 | 25g | In stock | Shanghai | Inquiry |
| Batchno.20251004 | 5g | In stock | Shanghai | Inquiry |
- Product code: SSC-123667
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: 1g
- 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 |
|---|---|---|---|---|
| 1g | ≥95% | 0 Out of Stock | Shanghai | Inquiry |
263012-63-1 / 2-chloro-5-ethynylpyridine
Basic Information
CAS
263012-63-1
Multi CAS
No
Molecular Formula
C7H4ClN
Molecular Weight
137.560000
Exact Mass
137.003227
SMILES
C#CC1=CN=C(C=C1)Cl
InChI
InChI=1S/C7H4ClN/c1-2-6-3-4-7(8)9-5-6/h1,3-5H
InChIKey
PGLDMOFVMPWSEN-UHFFFAOYSA-N
Computed Properties
Structural Parameters
Heavy atom count
9
Aromatic heavy atom count
6
Rotatable bonds
1
H-bond acceptors
1
Molar refractivity
37.18
TPSA
12.89
LogP / Solubility
WLOGP
1.72
MLOGP
1.5
XLogP3
2.1
Consensus LogP
1.77
Log S (ESOL)
-2.27
Class (ESOL)
Moderately soluble
Log S (Ali)
-1.93
Class (Ali)
Soluble
Log S (SILICOS-IT)
-1.98
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)
-2.34
Drug-likeness / Medicinal Chemistry
Lipinski
Yes
Ghose
No
Veber
Yes
Egan
Yes
Muegge
No
Bioavailability score
0.55
Brenk alerts
1
Leadlikeness
No
Synthetic Accessibility
1.5
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