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4-(2-amino-9-benzyl-9H-purin-6-yl)-2-methylbutan-3-yn-2-ol is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

635709-57-8

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635709-57-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 635709-57-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,3,5,7,0 and 9 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 635709-57:
(8*6)+(7*3)+(6*5)+(5*7)+(4*0)+(3*9)+(2*5)+(1*7)=178
178 % 10 = 8
So 635709-57-8 is a valid CAS Registry Number.

635709-57-8Upstream product

635709-57-8Downstream Products

635709-57-8Relevant academic research and scientific papers

Synthesis of 6-ethynylpurine derivatives

Nagy, András,Kotschy, András

, p. 3782 - 3784 (2008/09/21)

A series of 6-(arylethynyl)purine derivatives are synthesized from the corresponding 6-halopurines via sequential and 'one-pot' Sonogashira-coupling reactions. The nature of the acetylene source was found to have a profound influence on the efficiency of

ALKYNYLPURINE COMPOUNDS AND PRODUCTION METHODS THEREOF

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Page 48-49, (2008/06/13)

The present invention relates to alkynylpurine compounds represented by the following formula (I-1) and the formula (I-2): wherein each symbol is as defined in the present specification, salts thereof, and production methods thereof. According to the pres

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