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1240278-21-0

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1240278-21-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1240278-21-0 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,4,0,2,7 and 8 respectively; the second part has 2 digits, 2 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1240278-21:
(9*1)+(8*2)+(7*4)+(6*0)+(5*2)+(4*7)+(3*8)+(2*2)+(1*1)=120
120 % 10 = 0
So 1240278-21-0 is a valid CAS Registry Number.

1240278-21-0 Well-known Company Product Price

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  • Alfa Aesar

  • (H34065)  Ethyl 4-bromo-5-(trifluoromethyl)-1H-pyrazole-3-carboxylate, 97%   

  • 1240278-21-0

  • 250mg

  • 1159.0CNY

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  • Alfa Aesar

  • (H34065)  Ethyl 4-bromo-5-(trifluoromethyl)-1H-pyrazole-3-carboxylate, 97%   

  • 1240278-21-0

  • 1g

  • 3217.0CNY

  • Detail

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