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91285-24-4

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91285-24-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 91285-24-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,1,2,8 and 5 respectively; the second part has 2 digits, 2 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 91285-24:
(7*9)+(6*1)+(5*2)+(4*8)+(3*5)+(2*2)+(1*4)=134
134 % 10 = 4
So 91285-24-4 is a valid CAS Registry Number.

91285-24-4Downstream Products

91285-24-4Relevant articles and documents

REGIOSPECIFIC ALKYLATION OF 9-BENZYL-1,3-DIMETHYL-6-HYDROXYPYRIMIDOPURINE-2,4,8(1H,3H,9H)-TRIONE

Solomon, Daniel M.,Conn, David J.,Wong, Shing-Chun,Kaminski, James J.

, p. 2179 - 2194 (2007/10/02)

The sodium salt of 9-benzyl-1,3-dimethyl-6-hydroxypyrimidopurine-2,4,8(1H,3H,9H)-trione (1a) reacted with a series of alkyl halides in N,N-dimethylformamide to yield 7-carbon alkylated products (1b-1).No O-alkylated products were detected.Isolated

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