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115610-91-8

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115610-91-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 115610-91-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,5,6,1 and 0 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 115610-91:
(8*1)+(7*1)+(6*5)+(5*6)+(4*1)+(3*0)+(2*9)+(1*1)=98
98 % 10 = 8
So 115610-91-8 is a valid CAS Registry Number.

115610-91-8Downstream Products

115610-91-8Relevant articles and documents

STEREOCHEMICAL STUDIES, 125. SATURATED HETEROCYCLES, 126. PREPARATION OF NORBORNANE/NORBORNENE-FUSED 4,1-OXAZEPIN-2-ONES

Bernath, Gabor,Stajer, Geza,SZoeke Molnar, Zsolt,Szabo, Angela E.,Sohar, Pal

, p. 671 - 674 (2007/10/02)

The reactions of diendo (1 and 3) and diexo(2 and 4) hydroxymethylnorbornane and norbornene amines with ethyl chloroacetate gave tricyclic 1,4-oxazepin-2-ones (5,7,9 and 11).Similarly, 3-methyl-1,4-oxazepinon-2-ones (6,8,10 and 12) were formed from compounds 1-4 with ethyl 2-chloropropionate.The steric structures of the new compounds were elucidated by means of 1H- and 13C-NMR spectroscopy.

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