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1-chloro-4-(2-methoxyphenyl)phthalazine is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

203729-01-5

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203729-01-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 203729-01-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,0,3,7,2 and 9 respectively; the second part has 2 digits, 0 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 203729-01:
(8*2)+(7*0)+(6*3)+(5*7)+(4*2)+(3*9)+(2*0)+(1*1)=105
105 % 10 = 5
So 203729-01-5 is a valid CAS Registry Number.

203729-01-5Downstream Products

203729-01-5Relevant academic research and scientific papers

Condensed pyridazinyl guanidines, their production and use

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, (2008/06/13)

Pyridazinyl guanidines of the formula: wherein ring A is a benzene ring or a nitrogen-containing 6-membered aromatic ring, each of which may be substituted; and R1is an aromatic ring group which may be substituted, or a salt thereof, which have activity for inhibiting Na-H exchange and are useful as a prophylactic/therapeutic agent for ischemic cardiovascular diseases such as myocardial infarction and arrythmia.

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