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1436417-17-2

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1436417-17-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1436417-17-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,3,6,4,1 and 7 respectively; the second part has 2 digits, 1 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1436417-17:
(9*1)+(8*4)+(7*3)+(6*6)+(5*4)+(4*1)+(3*7)+(2*1)+(1*7)=152
152 % 10 = 2
So 1436417-17-2 is a valid CAS Registry Number.

1436417-17-2Downstream Products

1436417-17-2Relevant articles and documents

Cesium carbonate-promoted hydroamidation of alkynes: Enamides, indoles and the effect of iron(III) chloride

Herrero, Maria Teresa,De Sarralde, Jokin Diaz,Sanmartin, Raul,Bravo, Laura,Dominguez, Esther

supporting information, p. 3054 - 3064 (2013/01/15)

A series of enamide derivatives was prepared by a simple procedure for the hydroamidation of alkynes with amides and sulfonamides. The use of such a mild base as cesium carbonate promotes the latter transformation, and the addition of catalytic amounts of iron(III) chloride has a beneficial effect in the outcome of some of the presented hydroamidation reactions. A range of indoles was also synthesized from ortho-alkynylanilides by both complementary procedures, which proved to be useful for the construction of the indolo[1,2-c]quinazoline tetracyclic system from an ortho-(2-aminophenylalkynyl)anilide. Copyright

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