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1319746-61-6

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1319746-61-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1319746-61-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,1,9,7,4 and 6 respectively; the second part has 2 digits, 6 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1319746-61:
(9*1)+(8*3)+(7*1)+(6*9)+(5*7)+(4*4)+(3*6)+(2*6)+(1*1)=176
176 % 10 = 6
So 1319746-61-6 is a valid CAS Registry Number.

1319746-61-6Downstream Products

1319746-61-6Relevant articles and documents

Asymmetric Michael additions of aldehydes to maleimides using a recyclable fluorous thiourea organocatalyst

Miura, Tsuyoshi,Nishida, Shohei,Masuda, Akira,Tada, Norihiro,Itoh, Akichika

, p. 4158 - 4160 (2011)

Fluorous thiourea organocatalyst 3 promotes the Michael reaction of aldehydes with maleimides to afford the corresponding adducts in high yields with up to 99% ee. Fluorous organocatalyst 3 can be easily recovered as an insoluble precipitate from the reac

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