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3β-hydroxy-D:B-friedoolean-5(10)-em-7-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

171295-24-2

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171295-24-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 171295-24-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,1,2,9 and 5 respectively; the second part has 2 digits, 2 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 171295-24:
(8*1)+(7*7)+(6*1)+(5*2)+(4*9)+(3*5)+(2*2)+(1*4)=132
132 % 10 = 2
So 171295-24-2 is a valid CAS Registry Number.

171295-24-2Downstream Products

171295-24-2Relevant academic research and scientific papers

Molecular rearrangement of 3β,4β-epoxy-D:A-friedoolean-7-one

Datta, S. K.,Ghosh, S. K.,Majumdar, K.,Das, Saktipada

, p. 960 - 963 (2007/10/03)

3β,4β-Epoxy-D:A-friedoolean-7-one (7) on treatment with boron trifluoride etherate in benzene affords D:A-friedoolean-3,7-dione (8), 3β-hydroxy-D:B-friedoolean-5(10)-en-7-one (11) and 3β-hydroxy-D:B-friedoolean-5-en-7-one (14).On reaction with dry hydrogen chloride 7 rearranges to 8.

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