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1189051-98-6

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1189051-98-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1189051-98-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,8,9,0,5 and 1 respectively; the second part has 2 digits, 9 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1189051-98:
(9*1)+(8*1)+(7*8)+(6*9)+(5*0)+(4*5)+(3*1)+(2*9)+(1*8)=176
176 % 10 = 6
So 1189051-98-6 is a valid CAS Registry Number.

1189051-98-6Downstream Products

1189051-98-6Relevant articles and documents

2-Iodoisatogens: Versatile intermediates for the synthesis of nitrogen heterocycles

Maduli, Elvis J. M.,Edeson, Steven J.,Swanson, Stephen,Procopiou, Panayiotis A.,Harrity, Joseph P. A.

supporting information, p. 390 - 392 (2015/01/30)

A Cu-promoted cyclization of 2-nitrophenyl iodoacetylenes provides a direct route to a range of 2-iodoisatogens. These compounds represent useful intermediates for the late-stage elaboration of the C-I bond to furnish isatins and a range of alternative heterocyclic products.

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