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1-(5,5-dimethyl-2-oxo-1,3,2-dioxaphosphoranyl)-3-phenyl-propa-1,2-diene is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1443550-98-8

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1443550-98-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1443550-98-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,4,3,5,5 and 0 respectively; the second part has 2 digits, 9 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1443550-98:
(9*1)+(8*4)+(7*4)+(6*3)+(5*5)+(4*5)+(3*0)+(2*9)+(1*8)=158
158 % 10 = 8
So 1443550-98-8 is a valid CAS Registry Number.

1443550-98-8Relevant academic research and scientific papers

Synthese et etude conformationnelle par RMN (1H, 13C, 31P) et DFT des cycloalcoxyphosphinallenes et des hydrazones β-cycloalcoxyphosphonatees

Salah, Nessrine,Arfaoui, Youssef,Bahri, Mohamed,Efrit, Mohamed Lotfi,Akacha, Azaiez Ben

, p. 609 - 622 (2013)

The addition of hydrazine and its derivatives to cycloalkoxyphosphinallenes leads to β-(5,5-dialkyl-2-oxo-1,3,2-dioxaphosphoranyl)-hydrazones in good yields. The structure of the obtained compounds were elucidated by the NMR (1H, 13C

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