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7-(4-chlorophenyl)-2,4-bis(ethylsulfonyl)-7H-pyrrolo[2,3-d]pyrimidine is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

640285-32-1

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640285-32-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 640285-32-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,4,0,2,8 and 5 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 640285-32:
(8*6)+(7*4)+(6*0)+(5*2)+(4*8)+(3*5)+(2*3)+(1*2)=141
141 % 10 = 1
So 640285-32-1 is a valid CAS Registry Number.

640285-32-1Downstream Products

640285-32-1Relevant academic research and scientific papers

NOVEL PURINE- OR PYRROLOL[2,3-d]PYRIMIDINE-2-CARBONITILES FOR TREATING DISEASES ASSOCIATED WITH CYSTEINE PROTEASE ACTIVITY

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Page 23, (2010/02/05)

The present invention therefore provides a compound of formula (I) and compositions for treating diseases associated with cysteine protease activity. The compounds are reversible inhibitors of cysteine proteases S, K, F, L and B. Of particular interest ar

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