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182363-47-9

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182363-47-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 182363-47-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,2,3,6 and 3 respectively; the second part has 2 digits, 4 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 182363-47:
(8*1)+(7*8)+(6*2)+(5*3)+(4*6)+(3*3)+(2*4)+(1*7)=139
139 % 10 = 9
So 182363-47-9 is a valid CAS Registry Number.

182363-47-9Relevant articles and documents

Fused heterocyclic ring systems from amino- and thioxo-pyrimidine derivatives

Mahmoud,Abd-El-Halim,Ebrahim, Awatef E. F.,Radwan

, p. 915 - 919 (2007/10/03)

1-(p-Anisyl)-3-(3′, 4′, 5′-trimethoxyphenyl)prop-2-en-1-one (1) when reacts with guanidine hydrochloride and thiourea yields aminopyrimidine 2 and pyrimidinethione 8, respectively. The behaviour of 2 and 8 towards some electrophiles and nitrogen nucleophiles has been investigated.

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