CAS RN: 1780-26-3
4,6-Dichloro-2-methylpyrimidine
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.20260512 | 5g / 25g / 100g / 500g | Confirm by inquiry | Shanghai, Shandong | Inquiry |
- Product code: SSC-077946
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: 1g, 5g, 10g, 25g, 100g, 500g, 1000g
- Available purity: >97%
- Inventory rows with stock: 1
- 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 |
|---|---|---|---|---|
| 1g | >97% | 5 In Stock | Shanghai | Inquiry |
| 5g | >97% | 0 Out of Stock | Shenzhen | Inquiry |
| 10g | >97% | 0 Out of Stock | Beijing | Inquiry |
| 25g | >97% | 0 Out of Stock | Shenzhen | Inquiry |
| 100g | >97% | 0 Out of Stock | Hong Kong | Inquiry |
| 500g | >97% | 0 Out of Stock | Shenzhen | Inquiry |
| 1000g | >97% | 0 Out of Stock | Shanghai | Inquiry |
1780-26-3 / 4,6-dichloro-2-methylpyrimidine
Basic Information
CAS
1780-26-3
Multi CAS
No
Molecular Formula
C5H4Cl2N2
Molecular Weight
163.000000
Exact Mass
161.975154
SMILES
CC1=NC(=CC(=N1)Cl)Cl
InChI
InChI=1S/C5H4Cl2N2/c1-3-8-4(6)2-5(7)9-3/h2H,1H3
InChIKey
FIMUTBLUWQGTIJ-UHFFFAOYSA-N
Computed Properties
Structural Parameters
Heavy atom count
9
Aromatic heavy atom count
6
Fraction Csp3
0.2
H-bond acceptors
2
Molar refractivity
36.79
TPSA
25.78
LogP / Solubility
WLOGP
2.09
MLOGP
1.84
XLogP3
2.5
Consensus LogP
2.14
Log S (ESOL)
-2.66
Class (ESOL)
Moderately soluble
Log S (Ali)
-2.41
Class (Ali)
Moderately soluble
Log S (SILICOS-IT)
-2.46
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)
-2.23
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)
Corrosive
Irritant
Environmental Hazard
Signal
Danger
GHS Hazard Statements
H302 (81.1%): Harmful if swallowed [Warning Acute toxicity, oral]
H314 (11.3%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]
H317 (81.1%): May cause an allergic skin reaction [Warning Sensitization, Skin]
H411 (81.1%): Toxic to aquatic life with long lasting effects [Hazardous to the aquatic environment, long-term hazard]
Precautionary Statement Codes
P260, P261, P264, P270, P272, P273, P280, P301+P317, P301+P330+P331, P302+P352, P302+P361+P354, P304+P340, P305+P354+P338, P316, P321, P330, P333+P317, P362+P364, P363, P391, P405, and P501
Applications of CAS 1780-26-3
This compound is commonly used in general chemistry research and laboratory applications. Starshine Chemical supplies CAS 1780-26-3 for R&D and pilot-scale use, with flexible pack sizes and purity grades available.
Physical & Chemical Properties
| IUPAC Name | 4,6-dichloro-2-methylpyrimidine |
Safety Information (GHS)
Pictogram(s): GHS05, GHS07, GHS09. Signal word: Danger.
- H302 (81.1%): Harmful if swallowed [Warning Acute toxicity, oral]
- H314 (11.3%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]
- H317 (81.1%): May cause an allergic skin reaction [Warning Sensitization, Skin]
- H411 (81.1%): Toxic to aquatic life with long lasting effects [Hazardous to the aquatic environment, long-term hazard]
Precautionary statements: P260, P261, P264, P270, P272, P273, P280, P301+P317, P301+P330+P331, P302+P352, P302+P361+P354, P304+P340, P305+P354+P338, P316, P321, P330, P333+P317, P362+P364, P363, P391, 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. 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.
