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1235489-53-8

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1235489-53-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1235489-53-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,3,5,4,8 and 9 respectively; the second part has 2 digits, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1235489-53:
(9*1)+(8*2)+(7*3)+(6*5)+(5*4)+(4*8)+(3*9)+(2*5)+(1*3)=168
168 % 10 = 8
So 1235489-53-8 is a valid CAS Registry Number.

1235489-53-8Relevant articles and documents

Synthesis of Benzothiophene-Containing 10- and 11-Membered Cyclic Phostones

Matralis, Alexios N.,Tsantrizos, Youla S.

, p. 3728 - 3736 (2016/08/16)

Phosphinate and phosphonate derivatives can serve as useful transition-state analogues of proteases, as substrate mimics of DNA/RNA-processing enzymes, and as inhibitors of enzymes catalyzing the biosynthesis of isoprenoids. Synthetic methodologies for the preparation of medium-sized ring phosphonate-containing compounds (also known as phostones are currently limited to a few examples. A synthetic protocol was developed that is amenable to the parallel synthesis of structurally diverse phostones containing a benzo[b]thiophene core, which enables the profiling of such novel compounds in biological screens of potential therapeutic targets.

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