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85059-06-9

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85059-06-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 85059-06-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,5,0,5 and 9 respectively; the second part has 2 digits, 0 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 85059-06:
(7*8)+(6*5)+(5*0)+(4*5)+(3*9)+(2*0)+(1*6)=139
139 % 10 = 9
So 85059-06-9 is a valid CAS Registry Number.

85059-06-9Downstream Products

85059-06-9Relevant articles and documents

Pd-catalyzed chemoselective carbonylation of aminophenols with iodoarenes: Alkoxycarbonylation vs aminocarbonylation

Xu, Tongyu,Alper, Howard

, p. 16970 - 16973 (2014)

Palladium-catalyzed chemoselective carbonylation of aminophenols with iodoarenes was realized by changing ligand and base. 3- or 4-Aminophenols afforded esters in high yields and selectivities using 1,3-bis(diphenylphosphino)propane as the ligand and K2CO3 as the base, and gave amides in high yields and selectivities using 1,3-bis(diisobutylphosphino)propane as the ligand and DBU as the base. 2-Aminophenol only gave amides in high yields under both conditions.

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