 Home > Pharmaceutical Intermediates > Bulk Drug Intermediates > 4-(1H-PYRAZOL-4-YL)-7-((2-(TRIMETHYLSILYL)ETHOXY)METHYL)-7H-PYRROLO[2,3-D]PYRIMIDINE for Sale > High and stable quality Barretinib Intermediate powder 98%CAS NO.941685-27-4

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High and stable quality Barretinib Intermediate powder 98%CAS NO.941685-27-4

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CAS No.:

941685-27-4

Grade:

Pharmaceutical Grade

Content:

99%

Port:

qingdao

Brand:

Packaging:

25kg/fiber drum or carton

Price valid (until):

2025-12-05

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NATURE INDUSTRIAL LIMITED

Company Type:

Trader

Location:

Hongkong, China

Qualification:

Main Products:

Weight Loss Peptide,Reta,Tirz,Sema,5 Amino 1mq,Cosmetic raw material,API,SLU-PP-332

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Product Description
Seller Information
Inquiry History

Description

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

Product Name: Barretinib Intermediate 1;CS-1703;
CAS: 941685-27-4
MF: C15H21N5OSi
MW: 315.45
EINECS: 801-232-2

Single impurity

≤ 0.5 %

Water

≤ 0.5 %

HPLC Purity

≥9 8 %

Product Description

Our company sells more than 3 tons of Barretinib Intermediate to domestic export trading companies every year.
In recent years, we have started to do foreign market. Please contact me to obtain the factory price.

Our services

♦ Competitive prices and high quality products

♦ A dequate inventory  and products will be shipped out asap.

♦   Quick and clear response to customers questions.

♦ Comfortable conversation and easy talk

Items Specifications

our Package

Shipping informationShipping information1g,1kg,5kg,10kg,25kg per package

Shipping information

by courier,by sea,by air etc

our company

NATURE INDUSTRIAL LIMITED is a chemical company located in Jinan, Shandong Provincin Hongkong, China. The company was established in 20111 and has since grown to become a leading manufacturer and supplier of pharmaceutical intermediates, APIs, and other fine chemicals.

Quality is of the utmost importance to us The company has implemented a strict quality control system to ensure that all of its products meet or exceed the highest international standards. The company's quality control department is responsible for testing and analyzing each batch of products to ensure that they are of the highest quality.

NATURE INDUSTRIAL LIMITED is committed to environmental protection and sustainability. The company has implemented a comprehensive environmental management system that is in compliance with ISO 14001 standards. The company's production processes are designed to minimize waste and reduce the use of energy and other resources.

We are at exhibitions.We have established good cooerpation with customers from worldwide.

our lab

our company in exhibition

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:
Trader

Main Products:
Weight Loss Peptide,Reta,Tirz,Sema,5 Amino 1mq,Cosmetic raw material,API,SLU-PP-332

Location:
Unit D01,3/F., Wong King Industrial Building,No.2 Tai Yau Street, Kowloon

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:
$50 million-$100 million

Total Employees:
51-100

Year of Establishment:
2012

We have more than 10 years experience in the pharmacy filed. Mainly manufactures pharmaceutical APIs,Pharmaceutical intermediate and Cosmetic raw material. Owing to the good quality and competitive price, we have a very good reputation in China's pharmaceutical circles.

In the principle of "Quality Oriented", Jianfeng passed the certification of ISO9001:2008 Quality Management System.

Our products are based on bulk, high volume, wholesale price, third party testing, certificate reporting, and bring high quality ingredients to many domestic and overseas enterprises.

"Honesty, practicality, innovation, development" are our values. Jianfeng would like to cooperate with you with high quality products and competitive price.

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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More Choices Find All Products for Sale 

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

Single impurity	≤ 0.5 %
Water	≤ 0.5 %
HPLC Purity	≥9 8 %

Items	Specifications

High and stable quality Barretinib Intermediate powder 98%CAS NO.941685-27-4

Product Description

Seller Information

Inquiry History

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