CAS RN: 3934-20-1
2,4-Dichloropyrimidine
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.20250320 | 2g / 10g / 50g / 250g / 1kg | Confirm by inquiry | Shanghai, Shandong, Chongqing, Hebei | Inquiry |
- Product code: SSC-147009
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, 50g, 100g, 500g, 1000g
- Available purity: >98%
- Inventory rows with stock: 7
- 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 |
|---|---|---|---|---|
| 5g | >98% | 5 In Stock | Shanghai | Inquiry |
| 10g | >98% | 5 In Stock | Shanghai | Inquiry |
| 25g | >98% | 5 In Stock | Hong Kong | Inquiry |
| 50g | >98% | 5 In Stock | Shenzhen | Inquiry |
| 100g | >98% | 5 In Stock | Shanghai | Inquiry |
| 500g | >98% | 5 In Stock | Beijing | Inquiry |
| 1000g | >98% | 5 In Stock | Hong Kong | Inquiry |
3934-20-1 / 2,4-dichloropyrimidine
Basic Information
CAS
3934-20-1
Multi CAS
Yes
Molecular Formula
C4H2CL2N2
Molecular Weight
148.980000
Exact Mass
147.959504
InChI
InChI=1S/C4H2Cl2N2/c5-3-1-2-7-4(6)8-3/h1-2H
InChIKey
BTTNYQZNBZNDOR-UHFFFAOYSA-N
Computed Properties
Structural Parameters
Heavy atom count
8
Aromatic heavy atom count
6
H-bond acceptors
2
Molar refractivity
32.05
TPSA
25.78
LogP / Solubility
WLOGP
1.78
MLOGP
1.56
XLogP3
2.1
Consensus LogP
1.81
Log S (ESOL)
-2.44
Class (ESOL)
Moderately soluble
Log S (Ali)
-2.07
Class (Ali)
Moderately soluble
Log S (SILICOS-IT)
-2.11
Class (SILICOS-IT)
Moderately 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)
-2.36
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 3934-20-1
This compound is commonly used in general chemistry research and laboratory applications. Starshine Chemical supplies CAS 3934-20-1 for R&D and pilot-scale use, with flexible pack sizes and purity grades available.
Physical & Chemical Properties
| IUPAC Name | 2,4-dichloropyrimidine |
Safety Information (GHS)
Pictogram(s): GHS07. Signal word: Warning.
- H315 (93.5%): Causes skin irritation [Warning Skin corrosion/irritation]
- H317 (10.8%): May cause an allergic skin reaction [Warning Sensitization, Skin]
- H319 (92.5%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
- H335 (90.3%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]
Precautionary statements: P261, P264, P264+P265, P271, P272, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P333+P317, P337+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: Store under inert gas. Avoid: Air 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.
