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1-Triazene, 3,3-diethyl-1-[3-[(3-ethynylphenyl)ethynyl]phenyl]- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

470475-55-9

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470475-55-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 470475-55-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,7,0,4,7 and 5 respectively; the second part has 2 digits, 5 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 470475-55:
(8*4)+(7*7)+(6*0)+(5*4)+(4*7)+(3*5)+(2*5)+(1*5)=159
159 % 10 = 9
So 470475-55-9 is a valid CAS Registry Number.

470475-55-9Relevant academic research and scientific papers

Sulfoximine version of double elimination protocol for synthesis of chiral acetylenic cyclophanes

Orita, Akihiro,De, Lie An,Nakano, Takehiko,Yaruva, Jayamma,Ma, Nianchun,Otera, Junzo

, p. 2005 - 2010 (2007/10/03)

A new strategy for constructing enantiopure acetylenic cyclophanes is described on the basis of one-pot double elimination reaction starting from dialdehydes and bis(sulfoximine)s. In this case, the conventional sulfone protocol affords poorer yields of t

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