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118165-74-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 118165-74-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,8,1,6 and 5 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 118165-74:
(8*1)+(7*1)+(6*8)+(5*1)+(4*6)+(3*5)+(2*7)+(1*4)=125
125 % 10 = 5
So 118165-74-5 is a valid CAS Registry Number.

118165-74-5Downstream Products

118165-74-5Relevant academic research and scientific papers

REACTIONS OF TRIALKYL PHOSPHITES WITH CYCLOPENTADIENONES IN THE PRESENCE OF PROTON-DONOR REAGENTS. VI. REACTION OF TRIMETHYL PHOSPHITE WITH DIPHENYLACECYCLONE IN THE PRESENCE OF METHANOL

Tyryshkin, N. I.,Fuzhenkova, A. V.,Arbuzov, B. A.

, p. 743 - 745 (2007/10/02)

The reaction of trimethyl phosphite with diphenylacecylone in the presence of methanol results in the reduction of the diphenylacecyclone carbonyl group.Dimethyl 7,9-diphenyl-6aH-cyclopent-acenaphthylen-8-yl phosphate, dimethyl 7,9-diphenyl-8H-cyclopen

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