![CAS 42754-96-1 4,6-DICHLORO-1H-PYRAZOLO[3,4-D]PYRIMIDINE molecular structure](https://starshinechemical.com/wp-content/uploads/2023/05/42754-96-1.gif)
CAS RN: 42754-96-1
4,6-DICHLORO-1H-PYRAZOLO[3,4-D]PYRIMIDINE
Product Availability
Choose a grade to view its available package options.
7 package records7 with current stock3 grade groups
| Batch No. | Package | Availability | Warehouse | Lead Time | Inquiry |
|---|---|---|---|---|---|
| Batchno.20251201 | 1g / 5g / 25g | Confirm by inquiry | Shanghai | Inquiry |
| Batch No. | Package | Availability | Warehouse | Lead Time | Inquiry |
|---|---|---|---|---|---|
| Batchno.20250102 | 100g | In stock | Shanghai, Chengdu | Inquiry | |
| Batchno.20250809 | 1g | In stock | Shanghai, Shenzhen, Chengdu | Inquiry | |
| Batchno.20260217 | 25g | In stock | Shanghai | Inquiry | |
| Batchno.20260311 | 500g | In stock | Shanghai | Inquiry | |
| Batchno.20251205 | 5g | In stock | Shanghai, Shenzhen, Tianjin, Chengdu | Inquiry |
| Batch No. | Package | Availability | Warehouse | Lead Time | Inquiry |
|---|---|---|---|---|---|
| Batchno.20260625 | 1g / 5g / 25g | Confirm by inquiry | Shanghai | 8-10 business days | Inquiry |
- Product code: SSC-151021
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, 0.25g, 100g
- Available purity: >97%
- Inventory rows with stock: 5
- 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 | Hong Kong | Inquiry |
| 5g | >97% | 5 In Stock | Beijing | Inquiry |
| 10g | >97% | 5 In Stock | Beijing | Inquiry |
| 25g | >97% | 5 In Stock | Shenzhen | Inquiry |
| 0.25g | >97% | 2 In Stock | Shanghai | Inquiry |
| 100g | >97% | 0 Out of Stock | Shanghai | Inquiry |
42754-96-1 / 4,6-dichloro-1H-pyrazolo[5,4-d]pyrimidine
Basic Information
CAS
42754-96-1
Multi CAS
Yes
Molecular Formula
C5H2CL2N4
Molecular Weight
189.000000
Exact Mass
187.965652
InChI
InChI=1S/C5H2Cl2N4/c6-3-2-1-8-11-4(2)10-5(7)9-3/h1H,(H,8,9,10,11)
InChIKey
CTYPROOLWJDUTA-UHFFFAOYSA-N
Computed Properties
Structural Parameters
Heavy atom count
11
Aromatic heavy atom count
9
H-bond acceptors
3
H-bond donors
1
Molar refractivity
41.7
TPSA
54.46
LogP / Solubility
WLOGP
1.66
MLOGP
1.46
XLogP3
2.1
Consensus LogP
1.74
Log S (ESOL)
-2.66
Class (ESOL)
Moderately soluble
Log S (Ali)
-2.31
Class (Ali)
Moderately soluble
Log S (SILICOS-IT)
-2.27
Class (SILICOS-IT)
Moderately soluble
ADME
GI absorption
High
BBB permeant
Yes
P-gp substrate
No
CYP1A2 inhibitor
Yes
CYP2C19 inhibitor
No
CYP2C9 inhibitor
No
CYP2D6 inhibitor
No
CYP3A4 inhibitor
No
Log Kp (skin permeation)
-2.69
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 42754-96-1
This compound is commonly used in general chemistry research and laboratory applications. Starshine Chemical supplies CAS 42754-96-1 for R&D and pilot-scale use, with flexible pack sizes and purity grades available.
Physical & Chemical Properties
| IUPAC Name | 4,6-dichloro-1H-pyrazolo[5,4-d]pyrimidine |
Safety Information (GHS)
Pictogram(s): GHS07. Signal word: Warning.
- 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 statements: 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 (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.
Customers Also Viewed
-
![CAS 42754-97-2 6-Chloro-1H-pyrazolo[3,4-d]pyrimidin-4(7H)-one molecular structure](data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%200%200'%3E%3C/svg%3E)
6-Chloro-1H-pyrazolo[3,4-d]pyrimidin-4(7H)-one
- CAS RN: 42754-97-2
- Product Code: SSC-151022
-
-
7-Nitro-1(3H)-isobenzofuranone
- CAS RN: 42760-46-3
- Product Code: starshine_CAS42760-46-3
- Purity/Analytical method: >99.0%
-
GLY-PRO 4-METHOXY-BETA-NAPHTHYLAMIDE
- CAS RN: 42761-76-2
- Product Code: starshine_CAS42761-76-2
- Purity/Analytical method: >99.0%
-
-
![CAS 42754-97-2 6-Chloro-1H-pyrazolo[3,4-d]pyrimidin-4(7H)-one molecular structure](https://starshinechemical.com/wp-content/uploads/2023/05/42754-97-2.gif)
