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163000-06-4

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163000-06-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 163000-06-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,6,3,0,0 and 0 respectively; the second part has 2 digits, 0 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 163000-06:
(8*1)+(7*6)+(6*3)+(5*0)+(4*0)+(3*0)+(2*0)+(1*6)=74
74 % 10 = 4
So 163000-06-4 is a valid CAS Registry Number.

163000-06-4Upstream product

163000-06-4Downstream Products

163000-06-4Relevant articles and documents

Transformation of Alkyl N-(Vinyloxy)benzimidates to Alkyloxazoles. Mechanism and Extension

Yokoyama, Masataka,Menjo, Yasuhiro,Ubukata, Makoto,Irie, Masakazu,Watanabe, Mikari,Togo, Hideo

, p. 2219 - 2226 (1994)

Transformation of alkyl N-(vinyloxy)benzimidates to alkyloxazoles proceeds through the intermediates: a charge-separated 1,2-oxazetidine derivative and then 1-hydroxy-2-imino>maleic acid diester, while their photochemical transformation takes place via a concerted sigmatropic shift.As the extension of this reaction, the preparation of the precursor proposed for virginiamycin M2 synthesis and the reaction of N-analogs of alkyl N-(vinyloxy)benzimidates are described.

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