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4-Chloropyrrolo[2,3-d]pyrimidine

BGC Id:732167181983
CAS No:3680-69-1
Synonyms:6-chloro-7-deazapurine ,98% ; nsc 64952 ; tofacitinib intermediate c ; 6-chloro-7-deazapurin ; tofacitinib impurity q ; 6-chloro-7-deazapurine 98.5% ; brn 0607871 ; 4-chloropyrro[2,3-d] pyrimidine ; 4-methyl-2,5-diaminethiazole ; 6-chloro-7-deazapurine
Molecular Formula:C6H4ClN3
Molecular Weight:153.57
EINECS:
Structural Formula

Verified providers in 2025

The following 10 notable providers have been checked and can be recommended.
The last intensive check and update was carried out on 2025/10/16.

Identify

Synonyms:
6-chloro-7-deazapurine ,98% ; nsc 64952 ; tofacitinib intermediate c ; 6-chloro-7-deazapurin ; tofacitinib impurity q ; 6-chloro-7-deazapurine 98.5% ; brn 0607871 ; 4-chloropyrro[2,3-d] pyrimidine ; 4-methyl-2,5-diaminethiazole ; 6-chloro-7-deazapurine
CAS:
3680-69-1
EINECS:
Molecular Formula:
C6H4ClN3
MDL:
MFCD01686865
SMILES:
CCOC(OCC)CO

Properties

Molecular Weight:
153.57 g·mol−1
Melting point:
183-184°C
Physical Description:
lightbrown to brown crystalline powder
download Download Molfile for :
6-Chloro-7-deazapurine

Suppliers

Simagchem Corporation

Company type: Bulk chemical producer
Your partner in China for chemicals business. Expertize in supplies and sources of fine, specialty, pharmaceutical chemicals and intermediates. WE offer high quality products and JIT services with instant market intelligence in China, custom synthesis in our 3 production sites, famous principals as Brenntag, Univar,S inopec, Grace, Petrobras, DKSH, Formitex, Evonik, Merck, TCI, Sanofi, Chemo with creditable reputation and business cooperation. Additionally Tung Oil is supplied by us.
Country: P.R.China   Phone: +86 592 2680 277   Telefax: +86 592 2680 237

Xiamen Hisunny Chemical Co., Ltd.

Company type: Leading producer
Country: P.R.China
Phone: +86-592-3327115
Telefax: +86-592-5823596
Hisunny Chemical is a leading manufacturer and supplier of chemicals in China. trans,trans-4-(3,4-Difluorophenyl)-4'-propylbicyclohexyl is also served by Xiamen Hisunny Chemical Co., Ltd.. We develop producing and selling high quality intermediates, Fine chemicals and Specialty Chemicals. We could give you: 1.Best quality in your requirement 2.Competitive price in China market 3.mature Technical support 4.Professional logistic support All we want is win-win business. Send yr. inquiries, you will get it!

Hangzhou Verychem Science & Technology Co., Ltd.

Hangzhou Verychem Science And Technology Co. Ltd. is a technology based company located in the city of Hangzhou, combined with and technologically directed by Zhejiang Industry University and Shengyang Pharmaceutical College. Though Verychem is a young company, but it's a booming company with dynamic vigor and prosperous prospect. We supply our chemical product Albendazole tab.. Verychem develops and manufactures latest pharmaceuticals, special fine chemicals and some of the developed projects have been technologically tran ...
Company type: Producer
Country: P.R.China
Phone: +86-571-8816 2785
Telefax: +86-571-81906939

Shandong Minglang Chemical Co., Ltd

Company type: Producer
Minglang Chemical is owned by Minglang Group,is a large manufacturer of fine chemicals and cosmetic materials that integrates R&D,production and sales together.It is located in the east of the Nanwang Economic Development District in Linzi,and the west of it is Qilu Petroleum Chemical Group,the east of it is Zijiang Road and the transportation is convenient.The enterprise covers an area of 9,000 square meters and the building area can be 3,200 square meters. Hydroxyprogesterone caproate will be also provided by us. In recent years,t ...
Country: P.R.China   Phone: +86-13220566916   Telefax: +86 531 58990167

Hangzhou Zhongqi Chem Co., Ltd

Company type: Leading producer
Country: P.R.China
Phone: +86-571-86976032
Telefax: +86-571-86972162
Located in Hangzhou National Hi-Tech Industrial Development Zone, zhongqichem is a technical company mainly focus on the Custom synthesis, manufacturing, sales of chemicals to various industries. Calcitonin (swine) is also served by Hangzhou Zhongqi Chem Co., Ltd. Our advantage : 1.We do not simply provide chemicals , we provide chemical solutions and expertise; 2.We have trained, highly effective team to solve the problem at the first time; 3.Our QMS (quality management system) ensures the product quality strictly; 4.Strong research and deve ...

Capot Chemical Co., Ltd.

Welcome to Capotchem • Established in 1996 ,Capot Chemical Co.,Ltd is a fine organics manufacturing facility which located in Hangzhou,P.R.China. Capot Chemical Co., Ltd. also offers 4'-Bromo-2'-chloroacetophenone. We produce a wide range of organics, especially fluorine, boronic acids, amino acids, unnatural amino acids, peptide, cross linkers, organocatalysts, chiral building blocks, heterocyclic compounds and other active pharmaceutical ingredients compounds. We are certified to the ISO 9001:2000 Standards, have a safety management syste ...
Company type: Leading producer
Country: P.R.China
Phone: +86-571-85586718
Telefax: +86-571-85864795

Carbone Scientific Co., Ltd.

Company type: Supplier
Carbone scientific is located at London, UK. We are mainly engaged in the marketing development, R&D, technical support and service. 5-Amino-1,2,4-thiadiazole is also served by Carbone Scientific Co., Ltd.. Carbone scientific provides fine chemicals, pharmaceutical intermediates, and active pharmaceutical ingredients to the global marketplaces. Our aim is to make those most popular products available to these pharmaceutical and biotech companies, research organizations and university labs worldwide. Our online catalogue has already listed over 50 ...
Country: U.K.   Phone: +44 (0)203 769 4441 ext 1   Telefax: +44 (0)203 769 4441 ext 2

Shandong SanYoung Industry Co., Ltd

Country: P.R.China
Phone: +86 155-64526813
Telefax: +86 531-56897532
Shandong SanYoung Industry Co., Ltd is a scientific and technological company specializing in research and development, cooperative production and sales of chemical products. We provide 3,5-di-tert-Butylsalicylic acid as well. The company's main products include: photoinitiator; light stabilizer; polymer retardant; ultraviolet absorbent; fine chemical products and pharmaceutical intermediates, we can also customize chemicals for our customers. Our company has a large number of customers with good reputation at home and abroad, ...

Xiamen Equation Chemical Co.,Ltd

Welcome to Equation chemical, your reliable partner in China as an important supplier of bulk specialty chemicals for industry & life science. We are committed to provide experienced high quality product and JIT performance to benefit our customers. We supply our chemical product 2,4,5-Trimethylthiazole.
Company type: Bulk chemical producer
Country: P.R.China
Phone: +86 592 6515854
Telefax: +86 592 6515854

Leap Chem Co., Ltd

Company type: Bulk and laboratory supplier
LEAPChem, a specialized fine chemicals supplier for research, development and production. LEAPChem provides nearly 50,000 rare and innovative chemical products to support the evolving needs of our customers in research & bulk manufacturing activities. As a highly customer-oriented enterprise, we are committed to providing high-quality customer services and products to our global customers in a cost-effective and efficient manner. Our client list includes many major pharmac ...
Country: P.R.China   Phone: +852-30606658  

Safety Information

Hazard Classes:
irritant
Hazardous Substances Data:
Non-Regulated Material ¹
Risk Codes:
36/37/38-25-20/21/22 (R)
Safety Codes:
26-37-45-36 (S)
RID / ADR:
UN 2811 6.1 / PG 3
RTECS:
UY9360000
Storage temperature:
Room temperature.

What other providers are available for CAS 3680-69-1?

In addition to the providers presented here for 4-Chloropyrrolo[2,3-d]pyrimidine with the CAS number 3680-69-1, there are other 98 providers with slightly different product names available for this CAS number.

Dayang Chem (Hangzhou) Co.,Ltd. | AK Scientific, Inc. | BuGuCh & Partners +21 additional providers that we know from the past
+1 additional providers that we know from the past
+1 additional providers that we know from the past
Sancai Industry Co.,Ltd. +11 additional providers that we know from the past
Wuhan PharmChem Co., LTD. | H&Z Industry Co.,Ltd | Hangzhou Meite Industry Co., Ltd (Hangzhou Meite Chemical Co., Ltd) | Hangzhou Zhongqi Chem Co., Ltd | Finetech Industry Limited | BLD Pharmatech Ltd | Leap Chem Co., Ltd | BIOZOL Diagnostica Vertrieb GmbH +50 additional providers that we know from the past
+1 additional providers that we know from the past




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