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Methyl 3-amino-5-hydroxy-pyrazine-2-carboxylate is a chemical compound with the molecular formula C6H8N2O4. It is a derivative of pyrazine, a heterocyclic compound consisting of a six-membered ring with two nitrogen atoms. This specific compound features an amino group (-NH2) at the 3-position, a hydroxyl group (-OH) at the 5-position, and a carboxylate group (-COO-) at the 2-position. The methyl group (-CH3) is attached to the carboxylate group, making it a methyl ester. Methyl 3-amino-5-hydroxy-pyrazine-2-carboxylate is known for its potential applications in the synthesis of various pharmaceuticals and agrochemicals, as well as its use as an intermediate in the production of certain compounds.

1503-03-3

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1503-03-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1503-03-3 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,5,0 and 3 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1503-03:
(6*1)+(5*5)+(4*0)+(3*3)+(2*0)+(1*3)=43
43 % 10 = 3
So 1503-03-3 is a valid CAS Registry Number.

1503-03-3Relevant articles and documents

2 -AMINO-4 - (PYRIDIN- 2 -YL) - 5, 6 -DIHYDRO-4H- 1, 3 -OXAZINE DERIVATIVES AND THEIR USE AS BACE-1 AND/OR BACE - 2 INHIBITORS

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Page/Page column 90; 91, (2013/03/26)

The invention relates to novel oxazine derivatives of formula (I), and pharmaceutically acceptable salts thereof, in which all of the variables are as defined in the specification, pharmaceutical compositions thereof, combinations thereof, and their use as medicaments, particularly for the treatment of Alzheimer's Disease or diabetes via inhibition of BACE-1 or BACE-2.

Amiloride derived inhibitors of acid-sensing ion channel-3 (ASIC3)

Kuduk, Scott D.,Di Marco, Christina N.,Chang, Ronald K.,DiPardo, Robert M.,Cook, Sean P.,Cato, Matthew J.,Jovanovska, Aneta,Urban, Mark O.,Leitl, Michael,Spencer, Robert H.,Kane, Stefanie A.,Bilodeau, Mark T.,Hartman, George D.,Bock, Mark G.

scheme or table, p. 2514 - 2518 (2009/12/25)

A series of amiloride derivatives modified at the 5-position of the pyrazine ring were evaluated as inhibitors of acid-sensing ion channel-3 (ASIC3), a novel target for the treatment of chronic pain.

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