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950587-57-2

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950587-57-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 950587-57-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,5,0,5,8 and 7 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 950587-57:
(8*9)+(7*5)+(6*0)+(5*5)+(4*8)+(3*7)+(2*5)+(1*7)=202
202 % 10 = 2
So 950587-57-2 is a valid CAS Registry Number.

950587-57-2Downstream Products

950587-57-2Relevant articles and documents

Ruthenium hydride catalyzed regioselective addition of aldehydes to enones to give 1,3-diketones

Fukuyama, Takahide,Doi, Takashi,Minamino, Satoshi,Omura, Sohei,Ryu, Ilhyong

, p. 5559 - 5561 (2008/09/17)

(Chemical Equation Presented) It all adds up: Straightforward access to 2-alkyl-substituted 1,3-diketones is provided by a regioselective addition of aldehydes to enones catalyzed by the ruthenium hydride catalyst [RuHCl(CO)(PPh3)3]

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