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134021-75-3

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134021-75-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 134021-75-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,4,0,2 and 1 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 134021-75:
(8*1)+(7*3)+(6*4)+(5*0)+(4*2)+(3*1)+(2*7)+(1*5)=83
83 % 10 = 3
So 134021-75-3 is a valid CAS Registry Number.

134021-75-3Downstream Products

134021-75-3Relevant academic research and scientific papers

SYNTHESIS AND STRUCTURE OF 1-(DIACETOXYIODO)-2,4,6-TRI-TERT-BUTYLBENZENE AND ITS ANALOGUES

Ochiai, Masahito,Oshima, Kunio,Ito, Takao,Masaki, Yukio,Shiro, Motoo

, p. 1327 - 1328 (1991)

The title hypervalent aryliodinane (1), which has sterically demanding tert-butyl groups at both ortho sites of the aromatic ring, was synthesized.The X-ray structure analysis of 1 revealed some degree of deformation from the normal geometries.

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