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470691-39-5

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470691-39-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 470691-39-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,7,0,6,9 and 1 respectively; the second part has 2 digits, 3 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 470691-39:
(8*4)+(7*7)+(6*0)+(5*6)+(4*9)+(3*1)+(2*3)+(1*9)=165
165 % 10 = 5
So 470691-39-5 is a valid CAS Registry Number.

470691-39-5Downstream Products

470691-39-5Relevant articles and documents

Syntheses of substituted pyrrolo[2,3-d]imidazole-5-carboxylates and substitued pyrrolo[3,2-d]imidazole-5-carboxylates

Shafiee,Mojarrad, J. Shabhbazi,Jalili,Adhami,Hadizadeh

, p. 367 - 373 (2007/10/03)

Starting from readily available p-substituted-benzylamines a series of ethyl 2-alkylthio-1-substituted-benzylpyrrolo[2,3-d]imidazole-5-carboxylates was prepared. In addition, starting from 2-alkyl-4(or 5)-formylimidazoles and methyl 4′-bromomethylbiphenyl-2-carboxylate a series of methyl substituted-pyrrolo[2,3-d]imidazole-5-carboxylates and methyl substituted-pyrrolo[3,2-d]imidazole-5-carboxylates was prepared.

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