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227180-19-0

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227180-19-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 227180-19-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,2,7,1,8 and 0 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 227180-19:
(8*2)+(7*2)+(6*7)+(5*1)+(4*8)+(3*0)+(2*1)+(1*9)=120
120 % 10 = 0
So 227180-19-0 is a valid CAS Registry Number.

227180-19-0Relevant articles and documents

NOVEL AROMATIC COMPOUND AND USE THEREOF

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Paragraph 0291-0293, (2016/08/17)

Provided is a compound showing a bone formation promoting action (and/or bone resorption suppressive action). A compound of the formula (I) or a pharmacologically acceptable salt: [wherein each substituent is as defined in the DESCRIPTION], has low toxicity, shows good pharmacokinetics, has an action to promote bone formation, and is useful for the prophylaxis or To treatment of metabolic bone diseases (osteoporosis, fibrous osteitis (hyperparathyroidism), osteomalacia, Paget's disease that influences the systemic bone metabolism parameter etc.) associated with a decrease in the bone formation ability as compared to the bone resorption capacity.

Synthesis of new melatoninergic ligands including azaindole moiety

Mazéas, Daniel,Guillaumet, Gérald,Viaud, Marie-Claude

, p. 1065 - 1080 (2007/10/03)

A novel series of melatonin analogues, based on the azaindole nucleus is described. These compounds are prepared in several steps directly from the commercial available 7-azaindole or from substituted amino-, iodo- or/and nitropyridines using a catalysed palladium reaction or vicarious nucleophilic substitution of hydrogen (VNS) in order to elaborate the 6-, 5- and 4- azaindole derivatives respectively.

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