CAS RN: 87-42-3
6-Chloropurine
Product Availability
Choose a grade to view its available package options.
14 package records14 with current stock4 grade groups
| Batch No. | Package | Availability | Warehouse | Inquiry |
| Batchno.20250819 |
100g |
In stock |
| Inquiry |
| Batchno.20250102 |
25g |
In stock |
| Inquiry |
| Batchno.20250917 |
500g |
In stock |
| Inquiry |
| Batch No. | Package | Availability | Warehouse | Inquiry |
| Batchno.20250825 |
100g |
In stock |
| Inquiry |
| Batchno.20260316 |
1g |
In stock |
| Inquiry |
| Batchno.20260405 |
25g |
In stock |
| Inquiry |
| Batchno.20260318 |
5g |
In stock |
| Inquiry |
| Batch No. | Package | Availability | Warehouse | Inquiry |
| Batchno.20251118 |
100g |
In stock |
Shanghai, Shenzhen, Wuhan | Inquiry |
| Batchno.20250411 |
10g |
In stock |
Shanghai, Shenzhen, Tianjin, Wuhan, Chengdu | Inquiry |
| Batchno.20260517 |
1kg |
In stock |
Shanghai, Shenzhen | Inquiry |
| Batchno.20260519 |
25g |
In stock |
Shanghai, Shenzhen, Tianjin, Wuhan, Chengdu | Inquiry |
| Batchno.20260228 |
500g |
In stock |
Shanghai, Shenzhen, Tianjin, Wuhan, Chengdu | Inquiry |
| Batchno.20250125 |
5g |
In stock |
Shanghai, Shenzhen, Tianjin, Wuhan, Chengdu | Inquiry |
| Batch No. | Package | Availability | Warehouse | Inquiry |
| Batchno.20260426 |
1g / 5g / 25g / 100g / 500g / 2.5kg |
Confirm by inquiry |
Shanghai, Chongqing, Shandong, Guangdong, Hebei | Inquiry |
GET A QUOTE
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, 100g, 500g, 1000g
- Available purity: >95%
- Inventory rows with stock: 6
- Bulk packaging: confirmed by inquiry
Request Bulk Quote
Recorded sizes, purity and stock details for CAS 87-42-3
| Pack Size |
Recorded Purity |
Available Qty |
Ship From |
Inquiry |
| 5g |
>95% |
5
In Stock
|
Shenzhen |
Inquiry |
| 10g |
>95% |
5
In Stock
|
Beijing |
Inquiry |
| 25g |
>95% |
5
In Stock
|
Shenzhen |
Inquiry |
| 100g |
>95% |
5
In Stock
|
Shenzhen |
Inquiry |
| 500g |
>95% |
5
In Stock
|
Hong Kong |
Inquiry |
| 1000g |
>95% |
5
In Stock
|
Shanghai |
Inquiry |
87-42-3 / 6-chloro-7H-purine
Standard CAS: 87-42-3
Multi CAS: Yes
Basic Information
CAS
87-42-3
Multi CAS
Yes
Molecular Formula
C5H3CLN4
Molecular Weight
154.560000
Exact Mass
154.004624
InChI
InChI=1S/C5H3ClN4/c6-4-3-5(9-1-7-3)10-2-8-4/h1-2H,(H,7,8,9,10)
InChIKey
ZKBQDFAWXLTYKS-UHFFFAOYSA-N
Physical Properties
Physical Description
Solid; [Merck Index] White powder
State
Solid
Computed Properties
Structural Parameters
Heavy atom count
10
Aromatic heavy atom count
9
H-bond acceptors
3
H-bond donors
1
Molar refractivity
36.69
TPSA
54.46
LogP / Solubility
WLOGP
1.01
MLOGP
0.88
XLogP3
1.2
Consensus LogP
1.03
Log S (ESOL)
-2.1
Class (ESOL)
Moderately soluble
Log S (Ali)
-1.55
Class (Ali)
Soluble
Log S (SILICOS-IT)
-1.5
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)
-2.95
Drug-likeness / Medicinal Chemistry
Lipinski
Yes
Ghose
No
Veber
Yes
Egan
Yes
Muegge
No
Bioavailability score
0.55
Leadlikeness
No
Synthetic Accessibility
1.5