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1013402-51-1

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1013402-51-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1013402-51-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,1,3,4,0 and 2 respectively; the second part has 2 digits, 5 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1013402-51:
(9*1)+(8*0)+(7*1)+(6*3)+(5*4)+(4*0)+(3*2)+(2*5)+(1*1)=71
71 % 10 = 1
So 1013402-51-1 is a valid CAS Registry Number.

1013402-51-1Downstream Products

1013402-51-1Relevant articles and documents

Five-membered 2,3-dioxo heterocycles: LXII. Reaction of 3-aroyl-1H-pyrrolo[2,1-c][1,4]benzoxazine-1,2,4-triones with N,N′-dihydroxycyclohexane-1,2-diamine. Unusual rearrangement in the spiro[quinoxaline-2,2′-pyrrole] system

Mashevskaya,Aliev,Mazhukin,Popov,Tikhonov,Maslivets

experimental part, p. 1189 - 1193 (2009/09/29)

3-Aroyl-1H-pyrrolo[2,1-c][1,4]benzoxazine-1,2,4-triones reacted with N,N′-dihydroxycyclohexane-1,2-diamine to give 3-aroyl-1′,4,4′- trihydroxy-1-(2-hydroxyphenyl)-4a′,5′,6′,7′,8′, 8a′-hexahydro-1′H-spiro[pyrrole-2,2′-quinoxaline]-3′, 5(1H,4′H)-diones whic

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