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142654-25-9

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142654-25-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 142654-25-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,2,6,5 and 4 respectively; the second part has 2 digits, 2 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 142654-25:
(8*1)+(7*4)+(6*2)+(5*6)+(4*5)+(3*4)+(2*2)+(1*5)=119
119 % 10 = 9
So 142654-25-9 is a valid CAS Registry Number.

142654-25-9Downstream Products

142654-25-9Relevant articles and documents

Stereospecific synthesis of the enantiomers of nicotinylalanine, a neuroprotecting agent

Pellicciari, Roberto,Gallo-Mezo, Miguel Angel,Natalini, Benedetto,Amer, Atef M.

, p. 3003 - 3004 (2007/10/02)

Stereospecific synthesis of the title compounds has been achieved in>95% ee by use of palladium-catalyzed cross-coupling of S- and R-(3-benzyloxycarbonyl-5-oxo-4-oxazolidinyl)-acetyl chloride, respectively, with 3-trimethylstannyl pyridine at room tempera

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