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101810-81-5

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101810-81-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 101810-81-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,1,8,1 and 0 respectively; the second part has 2 digits, 8 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 101810-81:
(8*1)+(7*0)+(6*1)+(5*8)+(4*1)+(3*0)+(2*8)+(1*1)=75
75 % 10 = 5
So 101810-81-5 is a valid CAS Registry Number.

101810-81-5Downstream Products

101810-81-5Relevant articles and documents

Syntheses and Antifolate Activity of 5-Methyl-5-deaza Analogues of Aminopterin, Methotrexate, Folic Acid, and N10-Methylfolic Acid

Piper, J. R.,McCaleb, G. S.,Montgomery, J. A.,Kisliuk, R. L.,Gaumont, Y.,Sirotnak, F. M.

, p. 1080 - 1087 (2007/10/02)

Evidence indicating that modifications at the 5- and 10-positions of classical folic acid antimetabolites lead to compounds with favorable differential membrane transport in tumor vs. normal proliferative tissue prompted an investigation of 5-alkyl-5-deaz

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