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1041173-22-1

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1041173-22-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1041173-22-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,4,1,1,7 and 3 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1041173-22:
(9*1)+(8*0)+(7*4)+(6*1)+(5*1)+(4*7)+(3*3)+(2*2)+(1*2)=91
91 % 10 = 1
So 1041173-22-1 is a valid CAS Registry Number.

1041173-22-1Relevant articles and documents

Synthesis of enantiopure 1,4-dioxanes, morpholines, and piperazines from the reaction of chiral 1,2-diols, amino alcohols, and diamines with vinyl selenones

Bagnoli, Luana,Scarponi, Catalina,Rossi, Maria Giovanna,Testaferri, Lorenzo,Tiecco, Marcello

, p. 993 - 999 (2011/03/20)

The reactions of readily available vinyl selenones with enantiopure 1,2-diols, N-protected-1,2-aminoalcohols, and diamines gave substituted enantiopure 1,4-dioxanes, morpholines, and piperazines, respectively, in good to excellent yields. The same procedu

An annulation reaction for the synthesis of morpholines, thiomorpholines, and piperazines from β-heteroatom amino compounds and vinyl sulfonium salts

Yar, Muhammad,McGarrigle, Eoghan M.,Aggarwal, Varinder K.

, p. 3784 - 3786 (2008/12/23)

(Chemical Equation Presented) Heterocycling: Diphenyl vinyl sulfonium salt 1 acts first as an electrophile, then a base, and then again as an electrophile in this operationally simple, high yielding, one-pot synthesis of pharmacologically important morpholines, thiomorpholines, and piperazines. Compound 1 is an excellent synthon for the 1,2-ethane dication.

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