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73252-26-3

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73252-26-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 73252-26-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,3,2,5 and 2 respectively; the second part has 2 digits, 2 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 73252-26:
(7*7)+(6*3)+(5*2)+(4*5)+(3*2)+(2*2)+(1*6)=113
113 % 10 = 3
So 73252-26-3 is a valid CAS Registry Number.

73252-26-3Downstream Products

73252-26-3Relevant articles and documents

New routes to 5-substituted oxazoles

Addie, Matthew S.,Taylor, Richard J.K.

, p. 527 - 531 (2007/10/03)

Ultrasound-promoted desulfonylation of 5-substituted 4-tosyloxazoles, prepared from tosylmethyl isocyanide and carboxylic acid chlorides or by dianion chemistry, leads to 5-monosubstituted oxazoles. The Royal Society of Chemistry 2000.

Copper(I) Promoted Acylation Reactions. A Transition Metal Mediated Version of the Friedel-Crafts Reaction

Kozikowski, Alan P.,Ames, Anthony

, p. 860 - 862 (2007/10/02)

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