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80153-20-4

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80153-20-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 80153-20-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,0,1,5 and 3 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 80153-20:
(7*8)+(6*0)+(5*1)+(4*5)+(3*3)+(2*2)+(1*0)=94
94 % 10 = 4
So 80153-20-4 is a valid CAS Registry Number.

80153-20-4Downstream Products

80153-20-4Relevant articles and documents

Synthesis of 2-Amino-3,7-dihydro-7-(β-D-ribofuranosyl)-4H-pyrrolopyrimindin-4-one - 7-Deazaguanosine - the Parent Compound of the Nucleoside Q

Seela, Frank,Hasselmann, Doris

, p. 3395 - 3402 (2007/10/02)

2-Amino-3,7-dihydro-7-(β-D-ribofuranosyl)-4H-pyrrolopyrimidin-4-one (1a), the parent compound of the rare nucleoside Q, has been synthesized using the pyrrolopyrimidine derivative 3a which was available by phase transfer glycosylation.N-3 al

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