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6-acetyl-3-cyano-7-ethoxycarbonyl-4,7-dihydropyrazolo<1,5-a>pyrimidine-7-(α-anilino)acetate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

100855-98-9

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100855-98-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 100855-98-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,0,8,5 and 5 respectively; the second part has 2 digits, 9 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 100855-98:
(8*1)+(7*0)+(6*0)+(5*8)+(4*5)+(3*5)+(2*9)+(1*8)=109
109 % 10 = 9
So 100855-98-9 is a valid CAS Registry Number.

100855-98-9Relevant academic research and scientific papers

Ring Transformation of 6H-Cyclopropapyrazolopyrimidine. VI . Substituent Effect of 6-Substituted 5a-Acetyl-6a-ethoxycarbonyl-5a,6a-dihydro-6H-cyclopropapyrazolopyrimidine-3-carbonitriles

Kurihara, Takushi,Kawasaki, Eiji,Morita, Takamasa,Nasu, Keiko

, p. 785 - 791 (2007/10/02)

Synthesis and reactivity of 6-ethoxycarbonyl-, 6-phenyl- and 6-methyl-5a-acetyl-6a-ethoxycarbonyl-5a,6a-dihydro-6H-cyclopropapyrazolopyrimidine-3-carbonitriles 4, 5, and 7 are described.

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