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142841-61-0

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142841-61-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 142841-61-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,2,8,4 and 1 respectively; the second part has 2 digits, 6 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 142841-61:
(8*1)+(7*4)+(6*2)+(5*8)+(4*4)+(3*1)+(2*6)+(1*1)=120
120 % 10 = 0
So 142841-61-0 is a valid CAS Registry Number.

142841-61-0Relevant articles and documents

Highly diastereoselective synthesis and NMR characterization of natural indolizidine alkaloids

Fleurant,Saliou,Celerier,Platzer,Moc,Lhommet

, p. 255 - 258 (1995)

A diastereoselective, general and versatile access to disubstituted indolizidines is described. The nmr conformational analysis permits us to establish preferred conformations.

ENANTIOSELECTIVE SYNTHESIS OF (-)-GHEPHYROTOXINE 223AB

Fleurant, Anne,Celerier, Jean Pierre,Lhommet, Gerard

, p. 1429 - 1430 (2007/10/02)

A highly enantioselective synthesis of the dendrobatid indolizidine alkaloid 223AB is described using a chiral amino acid as starting material.

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