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1028432-26-9

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1028432-26-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1028432-26-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,2,8,4,3 and 2 respectively; the second part has 2 digits, 2 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1028432-26:
(9*1)+(8*0)+(7*2)+(6*8)+(5*4)+(4*3)+(3*2)+(2*2)+(1*6)=119
119 % 10 = 9
So 1028432-26-9 is a valid CAS Registry Number.

1028432-26-9Downstream Products

1028432-26-9Relevant articles and documents

O-TBS-N-tosylhydroxylamine: A reagent for facile conversion of alcohols to oximes

Kitahara, Katsushi,Toma, Tatsuya,Shimokawa, Jun,Fukuyama, Tohru

supporting information; experimental part, p. 2259 - 2261 (2009/05/26)

(Chemical Equation Presented) A variety of oximes were synthesized from the corresponding alcohols, alkyl halides, or alkyl sulfonates without using external oxidants. With this simple two-step procedure involving substitution with readily available TsNHOTBS and subsequent treatment with CsF, a range of oximes were prepared including the ones hardly preparable with conventional procedures.

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