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82667-44-5

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82667-44-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 82667-44-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,2,6,6 and 7 respectively; the second part has 2 digits, 4 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 82667-44:
(7*8)+(6*2)+(5*6)+(4*6)+(3*7)+(2*4)+(1*4)=155
155 % 10 = 5
So 82667-44-5 is a valid CAS Registry Number.

82667-44-5Downstream Products

82667-44-5Relevant articles and documents

Synthesis of (2E,4Z)-2,4,11-Dodecatrien-1-al, a Degradation Product of Linolenic Acid

Bohlmann, Ferdinand,Rotard, Wolfgang

, p. 1216 - 1219 (2007/10/02)

(2E,4Z)-2,4,11-Dodecatrien-1-al (13) has been prepared by using β-bromoallyl alcohol (9) and 1,8-nonadiyne (10) as starting materials. 13 is in agreement with all properties of the natural compound.The synthesis via a Wittig reaction, however, leads to a partial isomerisation of the terminal double bond.

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