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103912-66-9

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103912-66-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 103912-66-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,3,9,1 and 2 respectively; the second part has 2 digits, 6 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 103912-66:
(8*1)+(7*0)+(6*3)+(5*9)+(4*1)+(3*2)+(2*6)+(1*6)=99
99 % 10 = 9
So 103912-66-9 is a valid CAS Registry Number.

103912-66-9Downstream Products

103912-66-9Relevant articles and documents

A New Spiro Annelation Reaction in the Isoxazole Series: Applications and Limits

Nesi, Rodolfo,Chimichi, Stefano,Sarti-Fantoni, Piero,Tedeschi, Piero,Giomi, Donatella

, p. 1871 - 1874 (2007/10/02)

The isoxazole-5-carboxylates (5) and (6) reacted with 1,3-diphenylguanidine and NaH to give, besides the corresponding amides (7) and (8), the 1-oxa-2,6,8-triazaspirononane derivatives (9) and (10), respectively; the latter compounds could also be ob

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