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1221509-93-8

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1221509-93-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1221509-93-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,2,1,5,0 and 9 respectively; the second part has 2 digits, 9 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1221509-93:
(9*1)+(8*2)+(7*2)+(6*1)+(5*5)+(4*0)+(3*9)+(2*9)+(1*3)=118
118 % 10 = 8
So 1221509-93-8 is a valid CAS Registry Number.

1221509-93-8Relevant articles and documents

Synthesis and antimicrobial activity of 5-(2-aminothiazol-4-yl)-3,4- dihydro-4-phenyl pyrimidin-2(1H)-one

Lanjewar, Kushal R.,Rahatgaonkar, Anjali M.,Chorghade, Mukund S.,Saraf, Binda D.

experimental part, p. 1732 - 1737 (2011/03/21)

A series of hybrid 5-(2-aminothiazol-4-yl)-3,4-dihydro-4-phenyl pyrimidin-2(1H)-ones (ATDPP) are reported. Efficient cyclocondensation of appropriately substituted 5-(2-bromoacetyl)-3,4-dihydro-4-phenylpyrimidine-2(1H) -ones (BADPP) with thiourea in ethan

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