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51043-64-2

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51043-64-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 51043-64-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,1,0,4 and 3 respectively; the second part has 2 digits, 6 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 51043-64:
(7*5)+(6*1)+(5*0)+(4*4)+(3*3)+(2*6)+(1*4)=82
82 % 10 = 2
So 51043-64-2 is a valid CAS Registry Number.

51043-64-2Relevant articles and documents

Synthesis of 7 azafolic acid (1)

Temple Jr,Kussner,Montgomery

, p. 889 - 890 (1973)

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Folate analogues. 21. Synthesis and antifolate and antitumor activities of N10-(cyanomethyl)-5,8-dideazafolic acid

Nair,Salter,Kisliuk,Gaumont,North,Sirotnak

, p. 605 - 607 (2007/10/02)

A close analogue of the antileukemic agent 5,8-dideaza-N10 propargylfolic acid (2) was synthesized by replacing the propargyl moiety of 2 with a cyanomethyl group. This compound, N10-(cyanomethyl)-5,8-dideazafolic acid (3), was evalu

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