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93371-15-4

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93371-15-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 93371-15-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,3,3,7 and 1 respectively; the second part has 2 digits, 1 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 93371-15:
(7*9)+(6*3)+(5*3)+(4*7)+(3*1)+(2*1)+(1*5)=134
134 % 10 = 4
So 93371-15-4 is a valid CAS Registry Number.

93371-15-4Downstream Products

93371-15-4Relevant articles and documents

The Stereochemistry of 4,8-Dimethyl-6-phenyl-5,6,7,8-tetrahydro-4H-1,3,6-dioxazocin-2-ones Using NMR

Nishiyama, Tomihiro,Ikemoto, Etsuo,Yamada, Fukiko

, p. 1145 - 1148 (2007/10/02)

Two isomeric 4,8-dimethyl-6-phenyl-5,6,7,8-tetrahydro-4H-1,3,6-dioxazocin-2-ones were prepared, and their pmr and cmr spectra were examined.From the tris(dipivaloylmethanato) europium (Eu(dpm)3) shift reagent and the dihedral angle, the title compounds are found to exist in the eq-ax and eq-eq methyl groups with boat-chair form.

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