Cas 130264-38-9,3β,23-dihydroxy-12α-bromo-13β,28-olean-11-ene

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Check Digit Verification of cas no

The CAS Registry Mumber 130264-38-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,0,2,6 and 4 respectively; the second part has 2 digits, 3 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 130264-38:
(8*1)+(7*3)+(6*0)+(5*2)+(4*6)+(3*4)+(2*3)+(1*8)=89
89 % 10 = 9
So 130264-38-9 is a valid CAS Registry Number.

130264-38-9Upstream product

130264-35-6 C₃₁H₄₈O₄

130264-38-9Downstream Products

130264-38-9Relevant academic research and scientific papers

Cetyltrimethylammonium bromide catalysed sodium periodate oxidation of olean-12-en-28-ols and urs-12-en-28-ols: Construction of Δ11-13β,28-epoxy system of saikogenins: Partial synthesis of 16-deoxysaikogenin-F

Mehrotra,Singh,Popli

, p. 425 - 429 (2007/10/02)

Olean-12-en-28-ols and urs-12-en-ols, when reacted with sodium periodate in the presence of cetyltrimethylammonium bromide, undergo oxidative cyclization to give Δ11-13β,28-epoxy derivatives in moderate yields. Hederagenin has been converted into 16-deoxysaikogenin-F.

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