 Home > Pharmaceutical Intermediates > Heterocyclic Compound > 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 Baricitinib Intermediates

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

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CAS No.:

941685-27-4

Grade:

Pharmaceutical Grade

Content:

99%

Port:

jinan

Brand:

Packaging:

bag

Price valid (until):

2026-04-12

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Jinan topfull chemical co.,ltd

Company Type:

Trader

Location:

China

Qualification:

Main Products:

3-(1-Naphthoyl)indole

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Product Description
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Inquiry History

Description

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

1. Consignee name: Mr.lucas
2. Phone/what3pp：86 15053178817
3. E mail：lucas@tf-chemi.com

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:
Heterocyclic Compound

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:
Trader

Main Products:
3-(1-Naphthoyl)indole

Location:
RONGSHENG BEIYUANDAJIE 9, LICHENG DISTRICT,JINAN, SHANDONG CHINA

Year of Establishment:
2022

Jinan Topfull Chemical Co., Ltd. is a global chemical Industrial and focuses on advanced chemical technology. Specialized in Cosmetic materials, water treatment, fine chemicals and so on. We are looking forward to working together with the people of all circles at home and abroad to seek common development!

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 Baricitinib Intermediates

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