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1181289-28-0

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1181289-28-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1181289-28-0 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,8,1,2,8 and 9 respectively; the second part has 2 digits, 2 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1181289-28:
(9*1)+(8*1)+(7*8)+(6*1)+(5*2)+(4*8)+(3*9)+(2*2)+(1*8)=160
160 % 10 = 0
So 1181289-28-0 is a valid CAS Registry Number.

1181289-28-0Downstream Products

1181289-28-0Relevant articles and documents

Reaction between N-isocyaniminotriphenylphosphorane, aldehydes, and carboxylic acids: A one-pot and three-component synthesis of 2-aryl-5-hydroxyalkyl-1,3,4-oxadiazoles

Adib, Mehdi,Kesheh, Mahdi Riazati,Ansari, Samira,Bijanzadeh, Hamid Reza

scheme or table, p. 1575 - 1578 (2009/12/03)

A one-pot and three-component synthesis of 2-aryl-5-hydroxyalkyl-1,3,4- oxadiazoles is described. N-Isocyaniminotriphenylphosphorane, an aldehyde, and a carboxylic acid undergo a 1:1:1 addition reaction under mild conditions to afford the title compounds

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