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5748-22-1

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5748-22-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 5748-22-1 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,7,4 and 8 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 5748-22:
(6*5)+(5*7)+(4*4)+(3*8)+(2*2)+(1*2)=111
111 % 10 = 1
So 5748-22-1 is a valid CAS Registry Number.
InChI:InChI=1/C12H21ClO2/c1-8-5-6-9(13)7-10(8)11(14)15-12(2,3)4/h8-10H,5-7H2,1-4H3/t8-,9+,10-/m0/s1

5748-22-1Relevant articles and documents

13C and 1H chemical shift assignments and conformation confirmation of trimedlure-Y via 2-D NMR

Warthen, J. D.,Waters, R. M.,McGovern, T. P.

, p. 895 - 900 (2007/10/02)

The conformation of 1,1-dimethylethyl 5-chloro-cis-2-methylcyclohexane-1-carboxylate (trimedlure-Y) was confirmed as 1,2,5 equatorial, axial, equatorial via 13C, 1H, APT, CSCM and COSY NMR analyses.The carbon and proton nuclei in trimedlure-Y and the previously unassigned eight cyclohexyl protons (1.50-2.60 ppm) in 1,1-dimethylethyl 5-chloro-trans-2-methylcyclohexane-1-carboxylate (trimedlure-B1; 1,2,5 equatorial, equatorial, equatorial) were also characterized by these methods.The effects of the 2-CH3 in the axial or equatorial conformation upon the chemical shifts of the other nuclei in the molecule are discussed.

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