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115580-40-0

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115580-40-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 115580-40-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,5,5,8 and 0 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 115580-40:
(8*1)+(7*1)+(6*5)+(5*5)+(4*8)+(3*0)+(2*4)+(1*0)=110
110 % 10 = 0
So 115580-40-0 is a valid CAS Registry Number.

115580-40-0Downstream Products

115580-40-0Relevant articles and documents

PALLADIUM CATALYZED ALLYLIC C-ALKYLATION OF HIGHLY ACIDIC AND ENOLIC HETEROCYCLIC SUBSTRATES: TETRONIC ACID AND TRIACETIC ACID LACTONE

Moreno-Manas, Marcial,Prat, Maria,Ribas, Jordi,Virgili, Albert

, p. 581 - 584 (1988)

Tetronic acid (pKa 3.76) and triacetic acid lactone (pKa 4.94) have been alkylated at their active carbon atoms by means of thermodinamically controlled palladium catalyzed allylic alkylations.

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