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1407183-51-0

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1407183-51-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1407183-51-0 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,0,7,1,8 and 3 respectively; the second part has 2 digits, 5 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1407183-51:
(9*1)+(8*4)+(7*0)+(6*7)+(5*1)+(4*8)+(3*3)+(2*5)+(1*1)=140
140 % 10 = 0
So 1407183-51-0 is a valid CAS Registry Number.

1407183-51-0Downstream Products

1407183-51-0Relevant articles and documents

Enantioselective Diels–Alder reactions with left-handed G-quadruplex DNA-based catalysts

Chen, Kun,He, Zhiyong,Xiong, Wei,Wang, Chun-Jiang,Zhou, Xiang

, p. 1701 - 1704 (2021)

Since the discovery of left-handed G-quadruplex (L-G4) structure formed by natural DNA, there has been a growing interest in its potential functions. This study utilised it to catalyse enantioselective Diels-Alder reactions, considering its different opti

N, N ′-Dioxide/nickel(II)-catalyzed asymmetric Diels-Alder reaction of cyclopentadiene with 2,3-dioxopyrrolidines and 2-alkenoyl pyridines

Lu, Yan,Zhou, Yuhang,Lin, Lili,Zheng, Haifeng,Fu, Kai,Liu, Xiaohua,Feng, Xiaoming

, p. 8255 - 8258 (2016)

A chiral N,N′-dioxide/Ni(OTf)2 complex-catalyzed asymmetric Diels-Alder reaction of cyclopentadiene with 2,3-dioxopyrrolidines and 2-alkenoyl pyridines has been achieved. The corresponding chiral bridged compounds were obtained in high yields with excellent dr and ee values (up to 97% yield, 95: 5 dr and 97% ee).

An Efficient Cyclic Di-AMP Based Artificial Metalloribozyme for Enantioselective Diels–Alder Reactions

Qi, Qianqian,Lv, Shuting,Hao, Min,Dong, Xingchen,Gu, Youkun,Wu, Peizhe,Zhang, Wenyue,Chen, Yashao,Wang, Changhao

, p. 4417 - 4424 (2020/06/17)

The diverse structures of nucleic acids as scaffolds have brought the significant advancement for DNA-based enantioselective catalysis, yet RNA-based enantioselective catalysis is lacking investigation. Herein, we report a small, natural RNA of cyclic di-AMP (c-di-AMP) and Cu2+ ions assemble into an artificial metalloribozyme (c-di-AMP·Cu2+), that could effectively catalyze the enantioselective Diels–Alder reactions with up to 80 percent ee. The enantioselective catalytic performance of c-di-AMP·Cu2+ has been studied by thorough investigations of different metal cofactors, c-di-AMP/Cu2+ molar ratios, additives, buffers and c-di-AMP analogues. In addition, the assembly of c-di-AMP·Cu2+ gives rise to 300-fold and 5-fold rate acceleration compared to the uncatalyzed reaction and Cu2+ ions, respectively. This work provides a simple and efficient strategy to construct the RNA-based catalysts that would expand the current nucleic acids-based catalysis and might hint the possible catalytic RNA in primordial chemistry.

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