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220956-17-2

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220956-17-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 220956-17-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,2,0,9,5 and 6 respectively; the second part has 2 digits, 1 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 220956-17:
(8*2)+(7*2)+(6*0)+(5*9)+(4*5)+(3*6)+(2*1)+(1*7)=122
122 % 10 = 2
So 220956-17-2 is a valid CAS Registry Number.

220956-17-2Downstream Products

220956-17-2Relevant articles and documents

Synthesis of enantiopure α-alkoxy-α-trifluoromethyl aldehydes and carboxylic acids from trifluoromethyl ketones

Fernandez, Rosario,Martin-Zamora, Eloisa,Pareja, Carmen,Vazquez, Juan,Diez, Elena,Monge, Angeles,Lassaletta

, p. 3428 - 3430 (2007/10/03)

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