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1225187-24-5

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1225187-24-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1225187-24-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,2,5,1,8 and 7 respectively; the second part has 2 digits, 2 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1225187-24:
(9*1)+(8*2)+(7*2)+(6*5)+(5*1)+(4*8)+(3*7)+(2*2)+(1*4)=135
135 % 10 = 5
So 1225187-24-5 is a valid CAS Registry Number.

1225187-24-5Downstream Products

1225187-24-5Relevant articles and documents

Synthesis of (purin-6-yl)methylphosphonate bases and nucleosides

Hasník, Zbyněk,Pohl, Radek,Hocek, Michal

supporting information; experimental part, p. 2464 - 2466 (2010/07/04)

Three approaches to the synthesis of the title (purin-6-yl)methylphosphonates were investigated and compared. While, the Arbuzov reaction of 6-(iodomethyl)purines with triethyl phosphite did not work, Michaelis-Becker alkylation of the sodium salt of diet

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