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1196993-45-9

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1196993-45-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1196993-45-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,9,6,9,9 and 3 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1196993-45:
(9*1)+(8*1)+(7*9)+(6*6)+(5*9)+(4*9)+(3*3)+(2*4)+(1*5)=219
219 % 10 = 9
So 1196993-45-9 is a valid CAS Registry Number.

1196993-45-9Downstream Products

1196993-45-9Relevant academic research and scientific papers

An experimental/theoretical approach to determine the optical purity and the absolute configuration of endo- and exo-norborn-5-en-2-ol using mandelate derivatives

Pisano, Pablo L.,Sarotti, Ariel M.,Pellegrinet, Silvina C.

supporting information; experimental part, p. 6121 - 6125 (2010/03/01)

The O-acetylmandelates and mandelates of endo- and exo-norborn-5-en-2-ol were prepared, both as a mixture and also as separate diastereomers. 1H NMR spectroscopy of these derivatives was efficiently used to determine the enantiomeric ratios and

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