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(S)-2-{4-[3-(2,4-Diamino-6,7-dihydro-5H-cyclopentapyrimidin-5-yl)-1-ethyl-propyl]-benzoylamino}-pentanedioic acid diethyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1054644-73-3

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1054644-73-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1054644-73-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,5,4,6,4 and 4 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1054644-73:
(9*1)+(8*0)+(7*5)+(6*4)+(5*6)+(4*4)+(3*4)+(2*7)+(1*3)=143
143 % 10 = 3
So 1054644-73-3 is a valid CAS Registry Number.

1054644-73-3Downstream Products

1054644-73-3Relevant articles and documents

Novel 6-5 fused ring heterocycle antifolates with potent antitumor activity: Bridge modifications and heterocyclic benzoyl isosters of 2,4-diamino-6,7-dihydro-5H-cyclopenta[d]pyrimidine antifolate

Kotake,Okauchi,Iijima,Yoshimatsu,Nomura

, p. 829 - 841 (2007/10/02)

Structural modifications of an extremely potent inhibitor of dihydrofolate reductase (DHFR) activity and tumor cell growth, N-[4-[3-(2,4-diamino-6,7-dihydro-5H-cyclopenta[d]pyrimidin-5-yl)propyl ]benzoyl]-L-glutamic acid (1), have led to the synthesis of

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