 Home > Pharmaceutical Intermediates > Bulk Drug Intermediates > 4-(1H-PYRAZOL-4-YL)-7-((2-(TRIMETHYLSILYL)ETHOXY)METHYL)-7H-PYRROLO[2,3-D]PYRIMIDINE for Sale > 4-(1H-Pyrazol-4-yl)-7-((2-(trimethylsilyl)ethoxy)methyl)-7H-pyrrolo[2,3-d]pyrimidine CAS 941685-27-4

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4-(1H-Pyrazol-4-yl)-7-((2-(trimethylsilyl)ethoxy)methyl)-7H-pyrrolo[2,3-d]pyrimidine CAS 941685-27-4 buy - image1

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4-(1H-Pyrazol-4-yl)-7-((2-(trimethylsilyl)ethoxy)methyl)-7H-pyrrolo[2,3-d]pyrimidine CAS 941685-27-4

Name: 4-(1H-Pyrazol-4-yl)-7-((2-(trimethylsilyl)ethoxy)methyl)-7H-pyrrolo[2,3-d]pyrimidine CAS 941685-27-4
Brand: Belibeve
SKU: pr2511103553
Price: 1 USD
Availability: InStock

2 Inquiries

Unit Price: Get Latest Price 

CAS No.:

941685-27-4

Grade:

Medical Grade

Content:

99%

Port:

Shanghai

Brand:

Belibeve

Packaging:

25kg/Drum

Price valid (until):

2025-12-10

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Shan Dong Believe Chemical Pte. Ltd.

Company Type:

Distributor

Location:

China

Qualification:

Main Products:

(R)-3-hydroxypyrrolidine hydrochloride,(R)-Glycidyl butyrate,fine chemicals,2-dibromo-4,5-difluorobenzene,(S)-(+)-Mandelic acid

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Inquiry History

Description

Product Detail

4- (1H-pyrazol-4-yl) -7- (2- (trimethylsilyl) ethoxy) - methyl) -7H-pyrrolo [2,3-D] pyrimidine is an important intermediate for the preparation of the Janus kinase inhibitor INCB018424. Also used as an intermediate for Barretinib.

Company Detail

Shandong Believe Chemical Pte. Ltd, is a high-tech enterprise specializing in the R&D, production, and sales of pharmaceutical intermediates, fine chemicals, electronic material intermediates, and dye intermediates. Based in one of China’s key chemical industry hubs, the company leverages strong technical expertise, stringent quality control systems, and comprehensive customer service to become a trusted supplier for global partners in related sectors.

Core Business Areas

Pharmaceutical Intermediates

Supplies high-purity, advanced intermediates such as fluorobenzene, boronic acid, and heterocyclic compounds, tailored for innovative and generic drug synthesis.

Fine Chemicals

Provides customized fine chemicals for catalysts, surfactants, and specialty additives to meet precise industrial process requirements.

Electronic Material Intermediates

Offers critical high-purity intermediates (e.g., fluorine/sulfur-containing compounds) for semiconductors, LCDs, photoresists, and new energy battery materials.

Dye Intermediates

Manufactures key intermediates for high-performance, eco-friendly dyes and pigments, ensuring vibrant color and consistent quality.

Our Strengths

R&D-Driven Innovation: A dedicated team and advanced laboratory enable continuous process optimization and custom synthesis capabilities.

Stringent Quality Assurance: Full-process quality control from raw materials to finished products ensures high purity, consistency, and reliability.

Integrated Production Capacity: Modern facilities support seamless scaling from pilot to large-scale production, guaranteeing stable supply.

Customer-Centric Approach: Competitive pricing, flexible supply chain solutions, and professional technical support foster long-term partnerships.

Vision & Values

Guided by the principles of Innovation, Quality, and Responsibility, Shandong Billy Fluorine Chemical aims to deliver superior chemical products and services worldwide, positioning itself as a leader in the fine chemical industry.

Contact Us:

For inquiries and collaboration, we welcome you to reach out. Let’s create success together.

Basic Info

Product Name:
4-(1H-PYRAZOL-4-YL)-7-((2-(TRIMETHYLSILYL)ETHOXY)METHYL)-7H-PYRROLO[2,3-D]PYRIMIDINE

Other Name:
4-(1H-PYRAZOL-4-YL)-7-((2-(TRIMETHYLSILYL)ETHOXY)METHYL)-7H-PYRROLO[2,3-D]PYRIMIDINE;INCB032304;trimethyl-[2-[[4-(1H-pyrazol-4-yl)pyrrolo[2,3-d]pyrimidin-7-yl]methoxy]ethyl]silane;4-(1H-pyrazol-4-yl)-7-((2-trimethylsilanylethoxy)methyl)-7H-pyrrolo[2,3-d]pyrimidine;Barretinib Intermediate 1;CS-1703;4-(4-Pyrazolyl)-7-[[2-(trimethylsilyl)ethoxy]methyl]-7H-pyrrolo[2,3-d]pyrimidine;4-(1H-pyrazol-4-yl)-7-((2-trimethylsilanylethoxy)methyl)-7H-pyrrolo[2,3-d]p

CAS No.:
941685-27-4

Molecular Formula:
C15H21N5OSi

InChIKeys:
AVMLPTWVYQXRSV-UHFFFAOYSA-N

Molecular Weight:
315.45

Exact Mass:
315.15153684

EC Number:
801-232-2

DSSTox ID:
DTXSID10655267

HScode:
2933990090

Categories:
Bulk Drug Intermediates

Characteristics

PSA:
68.62000

XLogP3:
3.13370

Density:
1.20±0.1 g/cm3

Boiling Point:
501.8±50.0 °C(Predicted)

PKA:
10.87±0.50

See More 4-(1H-PYRAZOL-4-YL)-7-((2-(TRIMETHYLSILYL)ETHOXY)METHYL)-7H-PYRROLO[2,3-D]PYRIMIDINE Properties 
Seller Information

Business Type:
Distributor

Main Products:
(R)-3-hydroxypyrrolidine hydrochloride,(R)-Glycidyl butyrate,fine chemicals,2-dibromo-4,5-difluorobenzene,(S)-(+)-Mandelic acid

Location:
ROOM 574 JIUDINGFENG LARGE BUILDING NO.888 CHANGBAISHAN ROAD QINGDAO AREA CHINA (SHANDONG) PILOT FREE TRADE ZONE

Payment Terms:
TT against copy of documents,D/P,L/C,D/A,O/A,TT against B/L draft before shipment,100% TT in advance

Average lead Time:
7

Total Annual Revenue:
$1 million-$2.5 million

Total Employees:
101-200

Year of Establishment:
2020

Certifications:
ISO,SGS

Inquiry History

2 Inquiries

Country	Product	Purchase Quantity	Date Posted
India	4-(1H-PYRAZOL-4-YL)-7-((2-(TRIMETHYLSILYL)ETHOXY)METHYL)-7H-PYRROLO[2,3-D]PYRIMIDINE	1 KG	Oct 13, 2025
Taiwan, China	4-(1H-Pyrazol-4-yl)-7-((2-(trimethylsilyl)ethoxy)methyl)-7H-pyrrolo[2,3-d]pyrimidine	10 KG	Nov 10, 2025

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Product Name	Grade / Content	Price	Supplier Name	Details
4-(1H-Pyrazol-4-yl)-7-((2-(trimethylsilyl)ethoxy)methyl)-7H-pyrrolo[2,3-d]pyrimidine, CAS:941685-27-4	Chemical Grade/99	$10/MT FOB	Guangzhou Yaoguang Technology Co., Ltd.	Inquiry
4-(1H-pyrazol-4-yl)-7-((2-trimethylsilanylethoxy)methyl)-7H-pyrrolo[2,3-d]p	/		Shandong zhishang chemical Co.,Ltd	Inquiry
4-(1H-Pyrazol-4-yl)-7-((2-(trimethylsilyl)ethoxy)-methyl)-7H-pyrrolo[2,3-d]pyrimidine	/99.00		HANGZHOU LEAP CHEM CO., LTD.	Inquiry
4-(1H-PYRAZOL-4-YL)-7-((2-(TRIMETHYLSILYL)ETHOXY)METHYL)-7H-PYRROLO[2,3-D]PYRIMIDINE	industrial Grade/98		Hangzhou KieRay Chem Co.,LTD	Inquiry
99% Purity 4-(1H-Pyrazol-4-yl)-7-((2-(trimethylsilyl)ethoxy)methyl)-7H-pyrrolo[2,3-d]pyrimidine	Pharmaceutical Grade/99		Changzhou Xuanming Pharmaceutical Techno	Inquiry

4-(1H-Pyrazol-4-yl)-7-((2-(trimethylsilyl)ethoxy)methyl)-7H-pyrrolo[2,3-d]pyrimidine CAS 941685-27-4

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