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108561-29-1

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108561-29-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 108561-29-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,8,5,6 and 1 respectively; the second part has 2 digits, 2 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 108561-29:
(8*1)+(7*0)+(6*8)+(5*5)+(4*6)+(3*1)+(2*2)+(1*9)=121
121 % 10 = 1
So 108561-29-1 is a valid CAS Registry Number.

108561-29-1Downstream Products

108561-29-1Relevant articles and documents

Heterocyclic β-Enamino Esters, 48 Heterocondensed Pyridines by Cycloaddition-Extrusion Sequence of Bi- and Tricyclic 1,3-Oxazinones with N,N-Diethyl-1-propynylamine

Ming, Yang-fu,Horlemann, Norbert,Wamhoff, Heinrich

, p. 1427 - 1432 (2007/10/02)

Dihalotriphenylphosphoranes convert the N-benzoylated ethyl 2-amino-4,5-dihydrofuran- (5b), -pyrrole- (7b), -isooxazole- (9b), and -oxazole-3- or -4-carboxylates (11b) into heterocondensed 1,3-oxazinones 6, 8, 10, and 12.Treatment with N,N-diethyl-1-propy

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