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1312990-95-6

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1312990-95-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1312990-95-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,1,2,9,9 and 0 respectively; the second part has 2 digits, 9 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1312990-95:
(9*1)+(8*3)+(7*1)+(6*2)+(5*9)+(4*9)+(3*0)+(2*9)+(1*5)=156
156 % 10 = 6
So 1312990-95-6 is a valid CAS Registry Number.

1312990-95-6Downstream Products

1312990-95-6Relevant articles and documents

Threonine-derived thioureas as bifunctional organocatalysts for enantioselective Michael addition

Zheng, Zhi,Lin, Jian,Sun, Yang,Zhang, Suoqin

supporting information, (2019/11/26)

A series of threonine-derived thioureas were developed through the facile modification of L-threonine chiral scaffold. The enantioselective efficiency were evaluated in the catalytic asymmetric Michael addition of 2-hydroxy-1,4-naphthoquinone to nitroalke

Enantioselective Michael addition of 2-hydroxy-1,4-naphthoquinones to nitroalkenes catalyzed by binaphthyl-derived organocatalysts

Woo, Saet Byeol,Kim, Dae Young

experimental part, p. 699 - 704 (2012/06/30)

The highly enantioselective Michael addition of 2-hydroxy-1,4- naphthoquinones to nitroalkenes, promoted by binaphthyl-modified chiral bifunctional organocatalysts is described. This reaction afforded the chiral functionalized naphthoquinones in high yiel

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