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93516-62-2

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93516-62-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 93516-62-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,3,5,1 and 6 respectively; the second part has 2 digits, 6 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 93516-62:
(7*9)+(6*3)+(5*5)+(4*1)+(3*6)+(2*6)+(1*2)=142
142 % 10 = 2
So 93516-62-2 is a valid CAS Registry Number.

93516-62-2Relevant articles and documents

2,4-Diaminothieno[2,3-d]pyrimidine lipophilic antifolates as inhibitors of Pneumocystis carinii and Toxoplasma gondii dihydrofolate reductase

Rosowsky, Andre,Papoulis, Andrew T.,Queener, Sherry F.

, p. 3694 - 3699 (1997)

Ten previously unreported 2,4-diaminothieno[2,3-d]pyrimidine lipophilic dihydrofolate reductase inhibitors were synthesized as potential inhibitors of Pneumocystis carinii and Toxoplasma gondii dihydrofolate reductase. Pivaloylation of 2,4-diamino-5-methy

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