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1224881-48-4

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1224881-48-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1224881-48-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,2,4,8,8 and 1 respectively; the second part has 2 digits, 4 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1224881-48:
(9*1)+(8*2)+(7*2)+(6*4)+(5*8)+(4*8)+(3*1)+(2*4)+(1*8)=154
154 % 10 = 4
So 1224881-48-4 is a valid CAS Registry Number.

1224881-48-4Downstream Products

1224881-48-4Relevant articles and documents

Efficient general synthesis of alkylammonium diselenophosphinates via multicomponent one-pot reaction of secondary phosphines with elemental selenium and amines

Artemev, Alexander V.,Gusarova, Nina K.,Malysheva, Svetlana F.,Kraikivskii, Peter B.,Belogorlova, Nataliya A.,Trofimov, Boris A.

supporting information; experimental part, p. 3724 - 3730 (2011/01/03)

The multicomponent reaction between secondary phosphines, elemental selenium, and primary, secondary, or tertiary amines is accomplished efficiently in ethanol (60C, 0.5 h) to give the corresponding mono-, di-, or trialkylammonium diselenophosphinates in

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