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75444-97-2

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75444-97-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 75444-97-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,5,4,4 and 4 respectively; the second part has 2 digits, 9 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 75444-97:
(7*7)+(6*5)+(5*4)+(4*4)+(3*4)+(2*9)+(1*7)=152
152 % 10 = 2
So 75444-97-2 is a valid CAS Registry Number.

75444-97-2Relevant articles and documents

Cation-Anion Combination Reactions. 18. Reactions of Nucleophiles with an Ion Pair

Ritchie, Calvin D.,Hofelich, Thomas C.

, p. 7039 - 7044 (2007/10/02)

The reactions of an intramolecular ion pair, Phenol Red Dimethyl Ether (4',4''-dimethoxytritylium-2-sulfonate) with nucleophiles have been studied and compared with analogous reactions of a sterically similar unpaired cation, DAMS (4',4''-dimethoxy-2-(met

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