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2-(4-{[2,4-bis-(2,2-dimethyl-propionylamino)-thieno[2,3-d]pyrimidin-5-ylmethyl]-amino}-benzoylamino)-pentanedioic acid diethyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

813461-11-9

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813461-11-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 813461-11-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,1,3,4,6 and 1 respectively; the second part has 2 digits, 1 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 813461-11:
(8*8)+(7*1)+(6*3)+(5*4)+(4*6)+(3*1)+(2*1)+(1*1)=139
139 % 10 = 9
So 813461-11-9 is a valid CAS Registry Number.

813461-11-9Downstream Products

813461-11-9Relevant academic research and scientific papers

Synthesis and antifolate activity of new pyrrolo[2,3-d]pyrimidine and thieno[2,3-d]pyrimidine inhibitors of dihydrofolate reductase

Vaidya, Chitra,Wright, Joel E.,Rosowsky, Andre

, p. 787 - 793 (2004)

Three previously undescribed dihydrofolate reductase (DHFR) inhibitors, Nα-[4-[N-[(2,4-diaminopyrrolo[2,3-d]pyrimidin-5-yl)methyl] amino]benzoyl]-Nδ-hemiphthaloyl-L-ornithine (7), N α-[4-[N-[(2,4-diaminothieno[2,3-d]pyrimi

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