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887438-91-7

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887438-91-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 887438-91-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,8,7,4,3 and 8 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 887438-91:
(8*8)+(7*8)+(6*7)+(5*4)+(4*3)+(3*8)+(2*9)+(1*1)=237
237 % 10 = 7
So 887438-91-7 is a valid CAS Registry Number.

887438-91-7Downstream Products

887438-91-7Relevant articles and documents

Combination effects of cation and anion of ionic liquids on the cadmium metal-organic frameworks in ionothermal systems

Xu, Ling,Choi, Eun-Young,Kwon, Young-Uk

, p. 1907 - 1909 (2008)

The effects of cation and/or anion of two groups of ionic liquids ([EMI]X and [PMI]X, where EMI = 1-ethyl-3-methylimidazolium; PMI = 1-propyl-3- methylimidazolium; X = Cl, Br, and I) on the ionothermal reactions between Cd(NO3)2·4H2O and 1,3,5- benzenetricarboxylic acid (H3BTC) were studied. Three different Cd-BTC metal-organic frameworks, [EMI][Cd2(BTC)Cl2](1), [EMI][Cd(BTC)](2), and [PMI][Cd(BTC)](3), were formed into crystalline phases. 1 was obtained from reactions in [EMI]Cl, while the same reactions with Cl replaced by Br or I produced a known compound 2. The replacement of EMI + by PMI+ produced 3, irrespective of the nature of X.

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