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74481-53-1

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74481-53-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 74481-53-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,4,4,8 and 1 respectively; the second part has 2 digits, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 74481-53:
(7*7)+(6*4)+(5*4)+(4*8)+(3*1)+(2*5)+(1*3)=141
141 % 10 = 1
So 74481-53-1 is a valid CAS Registry Number.

74481-53-1Downstream Products

74481-53-1Relevant academic research and scientific papers

Di-isophorone and Related Compounds. Part 5. 2,7-Epoxydi-isophoranes: Oxiran Cleavage by Perchloric Acid

Allen, Anthony A.,Kurzer, Frederick,Morgan, Alan R.

, p. 733 - 737 (2007/10/02)

Perchloric acid slowly converts 2,7-epoxy-1-hydroxydi-isophoran-3-one into 1,4-dihydroxydi-isophor-2(7)-en-3-one, the structure of which is in accord with its alternative formation from 2,7-epoxy-1-hydroxydi-isophorane-3,4-dione by reduction with zinc in

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