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128134-49-6

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128134-49-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 128134-49-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,8,1,3 and 4 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 128134-49:
(8*1)+(7*2)+(6*8)+(5*1)+(4*3)+(3*4)+(2*4)+(1*9)=116
116 % 10 = 6
So 128134-49-6 is a valid CAS Registry Number.

128134-49-6Relevant articles and documents

CONFIGURATION AND CONFORMATION OF (-)-8-PHENYLMENTHYL 3-AMINO-2-HYDROXY-5-METHYLHEXANOATE

Solladie-Cavallo, A.,Khiar, N.,Fischer, J.,DeCian, A.

, p. 249 - 258 (1991)

Conformations of 6aI in solution (NMR, IR) and in the solid state (X-ray) are shown to be similar and it appears, from X-ray data, that the usually invoqued ?-? electronic interaction is probably not responsable of the cis conformation.Conformation in sol

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