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1258794-36-3

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1258794-36-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1258794-36-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,5,8,7,9 and 4 respectively; the second part has 2 digits, 3 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1258794-36:
(9*1)+(8*2)+(7*5)+(6*8)+(5*7)+(4*9)+(3*4)+(2*3)+(1*6)=203
203 % 10 = 3
So 1258794-36-3 is a valid CAS Registry Number.

1258794-36-3Downstream Products

1258794-36-3Relevant articles and documents

13C NMR as a general tool for the assignment of absolute configuration

Louzao, Iria,Seco, Jose Manuel,Quinoa, Emilio,Riguera, Ricardo

supporting information; experimental part, p. 7903 - 7905 (2010/12/19)

13C NMR, alone or in combination with 1H NMR, allows the assignment of the absolute configuration of chiral alcohols, amines, carboxylic acids, thiols, cyanohydrins, sec,sec-diols and sec,sec-aminoalcohols, derivatized with appropriate chiral auxiliaries. This extends the assignment possibilities of NMR to fully deuterated and to nonproton containing compounds.

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