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7-Butyl-3-methyl-8-phenyl-3,7-dihydro-purine-2,6-dione is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

131598-96-4

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131598-96-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 131598-96-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,1,5,9 and 8 respectively; the second part has 2 digits, 9 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 131598-96:
(8*1)+(7*3)+(6*1)+(5*5)+(4*9)+(3*8)+(2*9)+(1*6)=144
144 % 10 = 4
So 131598-96-4 is a valid CAS Registry Number.

131598-96-4Downstream Products

131598-96-4Relevant academic research and scientific papers

3,7-DIALKYL-8-ALKYL- OR -ARYL-3,7-DIHYDROPURINE-2,6-DIONES

Rybar, Alfonz,Hesek, Dusan,Szemes, Fridrich,Alfoeldi, Juraj,Tegza, Marian

, p. 2257 - 2269 (2007/10/02)

3,7-Dialkyl-8-alkyl- or -aryl-3,7-dihydropurine-2,6-diones XII-XIV were synthesized from 5-alkylamino-6-amino-1-alkyl-2,4(1H, 3H)-pyrimidinediones VII-IX by three methods: the first is based upon an acid catalyzed cyclization of the starting derivatives V

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