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1486549-53-4

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1486549-53-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1486549-53-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,8,6,5,4 and 9 respectively; the second part has 2 digits, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1486549-53:
(9*1)+(8*4)+(7*8)+(6*6)+(5*5)+(4*4)+(3*9)+(2*5)+(1*3)=214
214 % 10 = 4
So 1486549-53-4 is a valid CAS Registry Number.

1486549-53-4Downstream Products

1486549-53-4Relevant articles and documents

Synthesis of novel imidazo[1,2-a]pyrimidin-5(1H)-one derivatives by intramolecular cycloisomerization of 2-amino-3-alkynylpyrimidin-4(3H)-one in the presence of aqueous base

Nagender,Reddy, G. Malla,Rao, P. Sambasiva,Kurumurthy,Rao, P. Shanthan,Narsaiah

supporting information, p. 1018 - 1019 (2013/09/24)

An efficient strategy has been developed for the synthesis of novel imidazo[1,2-a]pyrimidin-5(1H)-one derivatives 4 from 2-amino-3-alkynylpyrimidin- 4(3H)-one 2 and alkyl halides in single step by intramolecular cycloisomerization followed by N-alkylation in the presence of aqueous base.

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