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126332-31-8

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126332-31-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 126332-31-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,6,3,3 and 2 respectively; the second part has 2 digits, 3 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 126332-31:
(8*1)+(7*2)+(6*6)+(5*3)+(4*3)+(3*2)+(2*3)+(1*1)=98
98 % 10 = 8
So 126332-31-8 is a valid CAS Registry Number.

126332-31-8Downstream Products

126332-31-8Relevant articles and documents

Coupling to sp-Hybridized Carbon: 13C-13C Coupling Constants in Some Polycycloalkanecarbonitriles

Della, Ernest W.,Gangodawila, Hemakanthi

, p. 1485 - 1492 (2007/10/02)

Comparison of the effect of sp-hybridized carbon on the magnitude of directly bonded and vicinal coupling constants in the labelled nitriles (1)-(7) with that of sp2 and sp3 carbon reveals some interesting, though not major, differences.As noted previously, three-bond coupling involving the labelled carbon and the bridgehead carbon in the bicycloalkanes has an important through-space component.

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