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72023-97-3

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72023-97-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 72023-97-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,2,0,2 and 3 respectively; the second part has 2 digits, 9 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 72023-97:
(7*7)+(6*2)+(5*0)+(4*2)+(3*3)+(2*9)+(1*7)=103
103 % 10 = 3
So 72023-97-3 is a valid CAS Registry Number.

72023-97-3Downstream Products

72023-97-3Relevant academic research and scientific papers

INTRAMOLECULAR RING-TO-RING PROTON TRANSFER IN GASEOUS ( omega -PHENYLALKYL)BENZENIUM IONS.

Kuck,Baether,Gruetzmacher

, p. 7154 - 7157 (2007/10/06)

Gaseous (2-phenylethyl)benzenium and (3-phenylpropyl)benzenium ions are generated easily by mass spectrometric loss of CO//2H from the positive molecular ions of the corresponding 1-( omega -phenylalkyl)-1,4-dihydrobenzoic acids. The major secondary fragm

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