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130061-56-2

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130061-56-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 130061-56-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,0,0,6 and 1 respectively; the second part has 2 digits, 5 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 130061-56:
(8*1)+(7*3)+(6*0)+(5*0)+(4*6)+(3*1)+(2*5)+(1*6)=72
72 % 10 = 2
So 130061-56-2 is a valid CAS Registry Number.

130061-56-2Downstream Products

130061-56-2Relevant articles and documents

Optical Resolution of Racemic Jasmonic Acid by Separation of Diastereomeric Mandelyl Esters

Kramell, Robert,Schneider, Gernot,Schmidt, Juergen,Sembdner, Guenther,Schreiber, Klaus

, p. 377 - 381 (2007/10/02)

The reaction of racemic jasmonic acid with either (R)-mandelic acid or its (S)-enantiomer resulted in a mixture of diastereomeric esters.Both the O--(R)-mandelic acids (2a, 2b) and the O--(S)-mandelic acids (3a, 3b) could be separated by silica gel chromatography.By hydrolysis of the pure diastereomers, resolved (+)-JA (1a) and (-)-JA (1b) were obtained.The structures and the purity of all compounds were confirmed by 1H NMR, MS, GC/MS, IR and ORD.

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