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1239346-72-5

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1239346-72-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1239346-72-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,3,9,3,4 and 6 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1239346-72:
(9*1)+(8*2)+(7*3)+(6*9)+(5*3)+(4*4)+(3*6)+(2*7)+(1*2)=165
165 % 10 = 5
So 1239346-72-5 is a valid CAS Registry Number.

1239346-72-5Downstream Products

1239346-72-5Relevant articles and documents

KMnO4-mediated oxidation as a continuous flow process

Sedelmeier, Joerg,Ley, Steven V.,Baxendale, Ian R.,Baumann, Marcus

supporting information; experimental part, p. 3618 - 3621 (2010/11/17)

An efficient and easily scalable transformation of alcohols and aldehydes to carboxylic acids and nitroalkane derivatives to the corresponding carbonyls and carboxylic acids using permanganate as the oxidant within a continuous flow reactor is reported. Notably, the generation and downstream processing of MnO2 slurries was not found to cause any blocking of the reactor when ultrasound pulses were applied to the flow system.

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