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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


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