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PRODUCTS
PRODUCTS

APIs and intermediates
PRODUCTS

Tofacitinib Intermediates
PRODUCTS

PRODUCTS
PRODUCT NAME：4-Chloropyrrolo[2,3-d]pyrimidine
Name

4-Chloropyrrolo[2,3-d]pyrimidine

Purity≥98%
AppearanceWhite to quasi-white powder
Synonym

4-chloro-7H-pyrrolo[2,3-d]pyrimidine/6-Chloro-7-deazapurine

Cas No.3680-69-1
Molecular FormulaC6H4ClN3
Molecular Weight153.57
Structural Formula
Product Introduction

4-Chloropyrrolo[2,3-d]pyrimidine [3680-69-1]is used as a raw material for 

the synthesis of Tofacitinib

Product Status

4-Chloropyrrolo[2,3-d]pyrimidine [3680-69-1].Our company has commercialized this 

product for long-term stable supply.

Product Quality

For futher detailed of 4-Chloropyrrolo[2,3-d]pyrimidine, please download the 

certification of analysis of [3680-69-1]

Contact Information

If you are interested in 4-Chloropyrrolo[2,3-d]pyrimidine [3680-69-1]，we 

will provide you with reasonable price, high quality products, looking forward to your contact.
Telphone: +86-556-5032306
Email: service@bayeebio.com


Related products：
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4-Chloropyrrolo[2,3-d]pyrimidine
4-Chloro-7-tosyl-7H-pyrrolo[2,3-d]pyrimidine
2,4-dichloro-1h-pyrrolo(2,3-d)pyrimidine
Tofacitinib citrate
Disclaimer: This product patent protection for the product catalog are for use by laboratory analysis or research and development, and may not be sold to any national and regional patent protection, risk and liability if the resulting patent infringement, by buyer.

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