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924906-80-9

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924906-80-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 924906-80-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,2,4,9,0 and 6 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 924906-80:
(8*9)+(7*2)+(6*4)+(5*9)+(4*0)+(3*6)+(2*8)+(1*0)=189
189 % 10 = 9
So 924906-80-9 is a valid CAS Registry Number.

924906-80-9Relevant articles and documents

Intercepting the Banert cascade with nucleophilic fluorine: Direct access to α-fluorinated: N H-1,2,3-triazoles

Alexander,Kevorkian,Topczewski

, p. 5024 - 5027 (2021/05/28)

The treatment of propargylic azides with silver(i) fluoride in acetonitrile was found to yield α-fluorinated NH-1,2,3-triazoles via the Banert cascade. The reaction was regioselective and the products result from an initial [3,3] rearrangement. The reacti

Selectivity in Garratt-Braverman cyclization of aryl-/heteroaryl- substituted unsymmetrical bis-propargyl systems: Formal synthesis of 7′-desmethylkealiiquinone

Das, Joyee,Mukherjee, Raja,Basak, Amit

, p. 3789 - 3798 (2014/05/20)

Unsymmetrical bis-propargyl ethers and sulfonamides containing various combinations of aryl/heteroaryl substituents at the acetylene termini were synthesized, and their reactivity under basic conditions was studied. Moderate to high (chemo)selectivity was

Rhodium(I)-catalyzed allenic carbocyclization reaction affording δ- and ε-lactams

Brummond, Kay M.,Painter, Thomas O.,Probst, Donald A.,Mitasev, Branko

, p. 347 - 349 (2007/10/03)

(Chemical Equation Presented) This letter extends the scope of the rhodium(I)-catalyzed allenic Alder-ene carbocyclization reaction to the preparation of δ- and ε-lactams from amides. A variety of allenic propiolamides were cycloisomerized to give a numbe

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