4-chloro-7H-pyrrolo[2,3-d]pyrimidine CAS 3680-69-1

4-chloro-7H-pyrrolo[2,3-d]pyrimidine CAS 3680-69-1

CAS NO: 3680-69-1
Molecular Formula: C6H4ClN3
Molecular Weight: 153.569
EINECS NO: 628-079-2
MDL NO: MFCD01686865
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Product Details

Product Description:

Product Name: 4-chloro-7H-pyrrolo[2,3-d]pyrimidine CAS NO: 3680-69-1






Chemical & Physical Properties:

Appearance: Off-white crystalline powder

Assay :≥98.0%


Boling point:325.9℃ at 760 mmHg

Melting Point:186-189℃

Flash Point:180.7℃

Solubility: Soluble in DMSO, ethyl acetate and methanol.


4-Chloro-1H-pyrrolo[2,3-d]pyrimidine is a white to off-white powder, used to treat moderate to severe rheumatoid arthritis adult patients with insufficient or intolerant methotrexate response. Intermediate of tofacitinib, the bulk drug of 4-Chloro-7H-pyrrolo[2,3-d]pyrimidine is also an important raw material for the development of many anti-bacterial, anti-tumor, and anti-vertebral worm drugs.


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