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201985-66-2

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201985-66-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 201985-66-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,0,1,9,8 and 5 respectively; the second part has 2 digits, 6 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 201985-66:
(8*2)+(7*0)+(6*1)+(5*9)+(4*8)+(3*5)+(2*6)+(1*6)=132
132 % 10 = 2
So 201985-66-2 is a valid CAS Registry Number.

201985-66-2Downstream Products

201985-66-2Relevant academic research and scientific papers

Synthesis and dynamic properties of cycloheptatrienyl(dipropyl)borane. Equilibrium with 7-dipropylborylnorcaradiene

Gridnev, Ilya D.

, p. 1034 - 1043 (1998)

The synthesis of cycloheptatrienyl(dipropyl)borane (2a) was accomplished via the exchange reaction of trimethyl(cycloheptatrienyl)tin (6) and dipropylchloroborane. Compound 2a was found by NMR spectroscopy to equilibrate with its valence tautomer 7-exo-(d

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