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102496-50-4

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102496-50-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 102496-50-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,2,4,9 and 6 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 102496-50:
(8*1)+(7*0)+(6*2)+(5*4)+(4*9)+(3*6)+(2*5)+(1*0)=104
104 % 10 = 4
So 102496-50-4 is a valid CAS Registry Number.

102496-50-4Relevant articles and documents

REGIO- AND DIASTEREOSELECTIVE ALDOL REACTION OF 1,2-CYCLOHEXANEDIONE DIANIONS WITH ALDEHYDES

Utaka, Masanori,Hojo, Makoto,Takeda, Akira

, p. 1471 - 1474 (2007/10/02)

The aldol reaction of 1,2-cyclohexanedione dianions with various aldehydes afforded threo and erythro aldols in a ratio of 82:18->99:1 in 60-85percent yields.A diastereoselective synthesis of racemic corynomycolic acid was achieved by using the reaction.

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