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1026090-92-5

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1026090-92-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1026090-92-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,2,6,0,9 and 0 respectively; the second part has 2 digits, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1026090-92:
(9*1)+(8*0)+(7*2)+(6*6)+(5*0)+(4*9)+(3*0)+(2*9)+(1*2)=115
115 % 10 = 5
So 1026090-92-5 is a valid CAS Registry Number.

1026090-92-5Relevant articles and documents

A convergent approach to the marine natural product eleutherobin: Synthesis of key intermediates and attempts to produce the basic skeleton

Scalabrino, Gaia,Sun, Xiao-Wen,Mann, John,Baron, Anne

, p. 318 - 327 (2003)

Synthesis of (1R,5R,6R)-2-(6-hydroxymethyl-5-isopropyl-2-methylcyclohex-2-enyl)-N-methoxy-N-m ethylacetamide 8 from R-(-)-phellandrene in six steps, and (3aR*,4S*,6R*,6aS*)-(6-hydroxymethyl-4-methoxy-2,2,6-tri methyl-tetrahydrofuro[3,4-d][1,3]dioxol-4-yl)acetic acid methyl ester 17 from tetrabromoacetone and 2-methoxy-5-methyl-furan in six steps, provided two key fragments which have been combined to produce intermediates for attempted construction of the basic skeleton of eleutherobin.

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