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131216-18-7

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131216-18-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 131216-18-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,1,2,1 and 6 respectively; the second part has 2 digits, 1 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 131216-18:
(8*1)+(7*3)+(6*1)+(5*2)+(4*1)+(3*6)+(2*1)+(1*8)=77
77 % 10 = 7
So 131216-18-7 is a valid CAS Registry Number.

131216-18-7Downstream Products

131216-18-7Relevant articles and documents

Folate analogues. 34. Synthesis and antitumor activity of non-polyglutamylatable inhibitors of dihydrofolate reductase

Abraham,McGuire,Galivan,Nimec,Kisliuk,Gaumont,Nair

, p. 222 - 227 (2007/10/02)

Five analogues of methotrextate (MTX), 10-deazaaminopterin (10-DAM), and 10-ethyl-10-deazaaminopterin (10-EDAM) in which the glutamate moiety was replaced by either a γ-methyleneglutamate or β-hydroxyglutamate were synthesized and evaluated for their anti

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