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144537-37-1

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144537-37-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 144537-37-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,4,5,3 and 7 respectively; the second part has 2 digits, 3 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 144537-37:
(8*1)+(7*4)+(6*4)+(5*5)+(4*3)+(3*7)+(2*3)+(1*7)=131
131 % 10 = 1
So 144537-37-1 is a valid CAS Registry Number.

144537-37-1Downstream Products

144537-37-1Relevant articles and documents

SYNTHESIS OF 2,2-DIMETHYLBENZOXAZEPINONES BY THE SCHMIDT REACTION OF 2,2-DIMETHYL-4-CHROMANONES

Levai, Albert,Timar, Tibor,Frank, Laszlo,Hosztafi, Sandor

, p. 1523 - 1538 (2007/10/02)

2,3-Dihydro-2,2-dimethyl-1,4-benzoxazepin-5(4H)-ones and 2,3-dihydro-2,2-dimethyl-1,5-benzoxazepin-4(5H)-ones have been synthesized by the Schmidt reaction of 2,2-dimethyl-4-chromanones. 2,2-Dimethylbenzoxazepinthiones have been prepared by the reaction o

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