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80754-22-9

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80754-22-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 80754-22-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,0,7,5 and 4 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 80754-22:
(7*8)+(6*0)+(5*7)+(4*5)+(3*4)+(2*2)+(1*2)=129
129 % 10 = 9
So 80754-22-9 is a valid CAS Registry Number.

80754-22-9Relevant articles and documents

Synthesis and Carbon-13 Nuclear Magnetic Resonance Assignments of Xenognosin

El-Feraly, Farouk S.,Hufford, Charles D.

, p. 1527 - 1530 (1982)

Xenognosin (1) is a modified flavonoid isolated from gum tragacanth, and it stands as the first natural host recognition substance for parasitic angiosperms.Xenognosin (1) was synthesized by converting umbelliferone (2) to the key aldehyde 6 which was tre

THERAPEUTIC AGENT FOR DIABETES

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Page/Page column 157, (2008/06/13)

The present invention provides an agent for the prophylaxis or treatment of diabetes, which is associated with a ferwer side effects such as body weight gain, adipocyte accumulation, cardiac hypertrophy and the like, and which contains a compound represented by the formula: wherein each symbol is as defined in the specification, or a salt thereof or a prodrug thereof.

ALKANOIC ACID DERIVATIVES, PROCESS FOR THEIR PRODUCTION AND USE THEREOF

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Page/Page column 56, (2008/06/13)

An alkanoic acid derivative useful as a prophylactic or therapeutic agent of diabetes mellitus, hyperlipidemia, impaired glucose tolerance and the like can be provided by a compound represented by the formula wherein R1 is an optionally substituted 5-membered aromatic heterocyclic group; X is a bond and the like; Q is a divalent hydrocarbon group having 1 to 20 carbon atoms; Y is a bond and the like; ring A is an aromatic ring optionally further having 1 to 3 substituents; Z is -(CH2)n-Z1- (n is an integer of 1 to 8 and Z1 is an oxygen atom and the like) and the like; ring B is a pyridine ring optionally further having 1 to 3 substituents, and the like; U is a bond and the like; W is a divalent hydrocarbon group having 1 to 20 carbon atoms; and R3 is -OH and the like, provided that, when ring B is a benzene ring optionally further having 1 to 3 substituents, U should be a bond, or a salt thereof.

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