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400-61-3

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400-61-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 400-61-3 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 4,0 and 0 respectively; the second part has 2 digits, 6 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 400-61:
(5*4)+(4*0)+(3*0)+(2*6)+(1*1)=33
33 % 10 = 3
So 400-61-3 is a valid CAS Registry Number.

400-61-3Relevant articles and documents

Silver-free synthesis of nitrate-containing room-temperature ionic liquids

Smith, Nicholas W.,Gourisankar, Sai P.,Montchamp, Jean-Luc,Dzyuba, Sergei V.

experimental part, p. 909 - 914 (2011/06/23)

Nitrate-containing 1-alkyl-3-methylimidazolium ionic liquids, [C n-mim]NO3, where n = 4, 6, 8, 12, are synthesized in one step by reacting 1-methylimidazole with alkyl nitrates under various conditions without using AgNO3 and 1-alkyl-3-methylimidazolium halides.

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