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881171-88-6

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881171-88-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 881171-88-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,8,1,1,7 and 1 respectively; the second part has 2 digits, 8 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 881171-88:
(8*8)+(7*8)+(6*1)+(5*1)+(4*7)+(3*1)+(2*8)+(1*8)=186
186 % 10 = 6
So 881171-88-6 is a valid CAS Registry Number.

881171-88-6Relevant articles and documents

1,3-Dipolar cycloaddition of diaryldiazomethanes across N -ethoxy-carbonyl- N -(2,2,2-trichloroethylidene)amine and reactivity of the resulting 2-azabutadienes towards thiolates and cyclic amides

Kinghat, Rodolphe,Schmitt, Gérard,Ciamala, Kabula,Khatyr, Abderrahim,Knorr, Michael,Jacquot-Rousseau, Sandrine,Rousselin, Yoann,Kubicki, Marek M.

, p. 319 - 331 (2016)

1,3-dipolar cycloaddition of diaryldiazomethanes Ar2CN2 across Cl3C-CHN-CO2Et 1 yields Δ3-1,2,4-triazolines 2. Thermolysis of 2 leads, via transient azomethine ylides 3, to diaryldichloroazabutadienes

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