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1041464-57-6

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1041464-57-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1041464-57-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,4,1,4,6 and 4 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1041464-57:
(9*1)+(8*0)+(7*4)+(6*1)+(5*4)+(4*6)+(3*4)+(2*5)+(1*7)=116
116 % 10 = 6
So 1041464-57-6 is a valid CAS Registry Number.

1041464-57-6Relevant articles and documents

Efficient synthesis of sulfonyl azides from sulfonamides

Raushel, Jessica,Pitram, Suresh M.,Fokin, Valery V.

supporting information; experimental part, p. 3385 - 3388 (2009/05/07)

(Equation Presented) Triflyl azide serves as an efficient diazo transfer reagent in this first direct synthesis of sulfonyl azides from readily available and stable sulfonamides. The process is experimentally simple, mild, and high-yielding. Sulfonyl azid

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