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4-chloro-6-phenyl-5-(4-phenyl-butyl)-pyrimidin-2-ylamine is a complex organic compound with the molecular formula C23H22ClN3. It is characterized by a pyrimidin-2-ylamine core, which is a heterocyclic aromatic ring system containing two nitrogen atoms. The compound features a chlorine atom at the 4-position, a phenyl group at the 6-position, and a 4-phenyl-butyl substituent at the 5-position. The 4-phenyl-butyl group consists of a butyl chain with a phenyl group attached to the fourth carbon. This chemical is likely to be used in the synthesis of pharmaceuticals or other organic compounds due to its diverse functional groups and structural complexity.

2257-71-8

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2257-71-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 2257-71-8 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,2,5 and 7 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 2257-71:
(6*2)+(5*2)+(4*5)+(3*7)+(2*7)+(1*1)=78
78 % 10 = 8
So 2257-71-8 is a valid CAS Registry Number.

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