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1477500-65-4

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1477500-65-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1477500-65-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,7,7,5,0 and 0 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1477500-65:
(9*1)+(8*4)+(7*7)+(6*7)+(5*5)+(4*0)+(3*0)+(2*6)+(1*5)=174
174 % 10 = 4
So 1477500-65-4 is a valid CAS Registry Number.

1477500-65-4Downstream Products

1477500-65-4Relevant articles and documents

5 the bit [...] modified purine ycin compound and its preparation and use

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, (2017/05/27)

The invention belongs to the field of chemical invention technology, and relates to a 5'-bit modified puromycin compound, and a preparation method and applications in drug screening thereof. The structure formula of the 5'-bit modified puromycin compound is described as following: R1 is protecting group Fmoc, Boc or Cbz; and R2 is protecting group Ac, Bz or Pv. The 5'-bit modified puromycin compound can be connected to the 5'-terminal of an oligonucleotide chain by solid phase phosphoramidite triester method, and is used for polypeptide medicine screening. The preparation method is simple, synthetic efficiency is high, and the 5'-bit modified puromycin compound is suitable for commercial synthesis.

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