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1197002-85-9

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1197002-85-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1197002-85-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,9,7,0,0 and 2 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1197002-85:
(9*1)+(8*1)+(7*9)+(6*7)+(5*0)+(4*0)+(3*2)+(2*8)+(1*5)=149
149 % 10 = 9
So 1197002-85-9 is a valid CAS Registry Number.

1197002-85-9Downstream Products

1197002-85-9Relevant articles and documents

One-pot two-step solvent-free rapid and clean synthesis of 2-(substituted amino)pyrimidines by microwave irradiation

Goswami, Shyamaprosad,Hazra, Anita,Jana, Subrata

experimental part, p. 1175 - 1181 (2009/12/25)

abs A series of diversely 2-(substituted amino)pyrimidines (along with ring substitution) has been synthesized under solvent- and catalyst-free microwave conditions from substituted guanidines and β-diketones. The substituted guanidines are synthesized from (S)-methylisothiourea sulfate and different amines (various alkyl, aryl, or heterocyclic and also chiral amines) under microwave irradiation. These two-step reactions are performed in one-pot without isolating any intermediate. This protocol has been successfully applied for the synthesis of bisaminopyrimidines and 2-substituted aminopyrimidines containing chiral moiety where chirality remains undisturbed.

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