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2561-28-6

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2561-28-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 2561-28-6 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,5,6 and 1 respectively; the second part has 2 digits, 2 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 2561-28:
(6*2)+(5*5)+(4*6)+(3*1)+(2*2)+(1*8)=76
76 % 10 = 6
So 2561-28-6 is a valid CAS Registry Number.

2561-28-6Relevant articles and documents

COMPOSITIONS FOR PROMOTING READTHROUGH OF PREMATURE TERMINATION CODONS, AND METHODS OF USING THE SAME

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Page/Page column 213; 214; 215; 216; 217; 231, (2017/04/11)

Disclosed are compounds of general formula (I) that promote readthrough of a premature termination codon (PTC) of an RNA molecule in a translation system, and their use, alone or in combination with other compounds, such as aminoglycoside, to treat diseases or disorders ameliorated by modulation of a premature termination codon (PTC) of an RNA molecule in a translation system. The disorder or disease may be Dystrophic epidermolysis bullosa, Batten disease, Duchenne muscular dystrophy, cancer, and spinal muscular atrophy. Ar-L-B (I)

Superelectrophilic Tscherniac amidomethylation of aromatics with N-hydroxymethylphthalimide in trifluoromethanesulfonic acid

Olah,Wang,Sandford,Oxyzoglou,Prakash

, p. 1077 - 1079 (2007/10/02)

N-Hydroxymethylphthalimide in trifluoromethanesulfonic acid (triflic acid) reacts readily at room temperature with benzene, halo-, polyhalo- and halonitrobenzenes to give high yields of the corresponding α-amidomethylated products. The scope of the α-amidomethylation reaction is substantially extended by the studied system, which is considered to involve diprotonated N-hydroxymethylphthalimide as the de facto superelectrophilic reagent.

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