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113001-99-3

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113001-99-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 113001-99-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,3,0,0 and 1 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 113001-99:
(8*1)+(7*1)+(6*3)+(5*0)+(4*0)+(3*1)+(2*9)+(1*9)=63
63 % 10 = 3
So 113001-99-3 is a valid CAS Registry Number.

113001-99-3Relevant articles and documents

SYNTHESIS OF 1,3-DIAZASPIROUNDECANES AND 1-THIA-3-AZASPIROUNDEC-2-ENES BY REACTION OF 2-CYANOCYCLOHEXYLIDENEACETYL ISOTHIOCYANATE WITH AMINES AND SODIUM HYDROGEN SULFIDE

Dzurilla, Milan,Forgac, Ondrej,Kutschy, Peter,Kristian, Pavol,Koscik, Dusan,Imrich, Jan

, p. 989 - 994 (2007/10/02)

2-Cyanocyclohexylideneacetyl isothiocyanate (II) reacts with sodium hydrogen sulfide to give 1-thia-3-azaspiroundecane.Reaction of II with secondary amines afforded 1-thia-3-azaspiroundec-2-enes whereas primary aromatic amines gave 1,3-diazaspir

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