112892-38-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 112892-38-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,2,8,9 and 2 respectively; the second part has 2 digits, 3 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 112892-38:
(8*1)+(7*1)+(6*2)+(5*8)+(4*9)+(3*2)+(2*3)+(1*8)=123
123 % 10 = 3
So 112892-38-3 is a valid CAS Registry Number.
112892-38-3Relevant articles and documents
SYNTHESIS OF 2,3-DIHYDRO-1H-PHENALENE DERIVATIVE BY THE INTRAMOLECULAR DIELS-ALDER REACTION OF BENZYNE WITH FURAN
Darlington, W. H.,Szmuszkovicz, J.
, p. 1883 - 1886 (2007/10/02)
2,3-Dihydro-1H-phenalene derivative 1 was synthesized by the intramolecular Diels-Alder reaction (21->22). 2,5-Dimethylpyrrole was used as a protecting group for the primary amine.
