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1190962-90-3

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1190962-90-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1190962-90-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,9,0,9,6 and 2 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1190962-90:
(9*1)+(8*1)+(7*9)+(6*0)+(5*9)+(4*6)+(3*2)+(2*9)+(1*0)=173
173 % 10 = 3
So 1190962-90-3 is a valid CAS Registry Number.

1190962-90-3Downstream Products

1190962-90-3Relevant articles and documents

Facile synthesis of aldehyde-focal Frechet type dendrons and dendrimers via Staudinger/Aza-Wittig Reactions

Han, Seung Choul,Jin, Sung-Ho,Lee, Jae Wook

, p. 3624 - 3628 (2012/01/06)

Frechet-type dendritic benzaldehydes were efficiently synthesized using 3,5-dihydroxybenzaldehyde as an aldehyde focal point functionalized unit by adding a generation to the existing dendron or direct oxidation of Frechet-type dendritic benzyl alcohols. These dendritic benzaldehydes were applied for the construction of dendrimers containing secondary amines as connectors via Staudinger/aza-Wittig Reactions with α,α'-diazidop- xylene core.

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