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Methyl 5-hydroxypyrazine-2-carboxylate

CAS No. : 13924-95-3 Formula : C6H6N2O3 Molecular Weight. : 154.123 Check Encyclopedia

Synonyms : methyl 6-oxo-1H-pyrazine-3-carboxylate;

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Win-Win Chemical CO., Limited	98%	3Day (s)	10g/瓶	Request For Qutation
Hangzhou J&H Chemical Co., Ltd.	99%	14Day (s)	500g	Request For Qutation
Simagchem Corp.	99%	3Day (s)	25kg/桶	Request For Qutation
Career Henan Chemical Co	98%	2-3Day (s)	1kg	Request For Qutation
Struchem Co., Ltd.	97%	5Day (s)	10g/瓶	Request For Qutation

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Methyl 6-methyl-5-oxo-4,5-dihydropyrazine-2-carboxylate

CAS No. : 77168-84-4 Formula : C7H8N2O3 Molecular Weight. : 168.15 Check Encyclopedia

Synonyms : methyl 5-methyl-6-oxo-1H-pyrazine-3-carboxylate;

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Hangzhou J&H Chemical Co., Ltd.	≥98%	7Day (s)	100g	Request For Qutation
Dayang Chem (Hangzhou) Co., Ltd	99%	7Day (s)	25kg	Request For Qutation
CHEMSTEP	96%	45Day (s)	1g	$1200
Shanghai Carlow Chemicals Co., Ltd.	98%	14Day (s)	1kg	Request For Qutation

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6-Methyl-5-oxo-4,5-dihydropyrazine-2-carboxylic acid

CAS No. : 77168-83-3 Formula : C6H6N2O3 Molecular Weight. : 154.123 Check Encyclopedia

Synonyms : 5-methyl-6-oxo-1H-pyrazine-3-carboxylic acid;

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Hangzhou J&H Chemical Co., Ltd.	≥98%	7Day (s)	100g	Request For Qutation
Career Henan Chemical Co	0.98	3Day (s)	10g	Request For Qutation
Dayang Chem (Hangzhou) Co., Ltd	99%	7Day (s)	25kg	Request For Qutation
SAGECHEM LIMITED	98%	7Day (s)	1kg	Request For Qutation
Beijing Bailingwei Technology Co., Ltd.	96%	7Day (s)	1g	Request For Qutation

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methyl 2,5-dimethyl-6-oxo-1H-pyrazine-3-carboxylate

CAS No. : 62025-74-5 Formula : C8H10N2O3 Molecular Weight. : 182.177 Check Encyclopedia

Synonyms : 3,6-Dimethyl-5-hydroxypyrazin-2-carbonsaeure-methylester; Pyrazinecarboxylic acid,4,5-dihydro-3,6-dimethyl-5-oxo-,methyl ester; 3,6-dimethyl-5-oxo-4,5-dihydro-pyrazine-2-carboxylic acid methyl ester;

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ethyl 6-methyl-2-oxo-1H-pyrazine-3-carboxylate

CAS No. : 141872-22-2 Formula : C8H10N2O3 Molecular Weight. : 182.177 Check Encyclopedia

Synonyms : ethyl 3-hydroxy-5-methylpyrazine-2-carboxylate; 2-Pyrazinecarboxylicacid,3,4-dihydro-5-methyl-3-oxo-,ethyl ester; ethyl 2-hydroxy-6-methylpyrazine-3-carboxylate;

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Hangzhou J&H Chemical Co., Ltd.	98%	3Day (s)	10g	Request For Qutation
Career Henan Chemical Co	0.98	3Day (s)	1kg	Request For Qutation
Ibookbio	96%	7Day (s)	10g	Request For Qutation
CGENETECH	95%	7Day (s)	1kg	Request For Qutation

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6-methyl-2-oxo-1H-pyrazine-3-carboxylic acid

CAS No. : 120992-57-6 Formula : C6H6N2O3 Molecular Weight. : 154.123 Check Encyclopedia

Synonyms : 2-Pyrazinecarboxylicacid,3,4-dihydro-5-methyl-3-oxo; 3,4-DIHYDRO-5-METHYL-3-OXO-PYRAZINECARBOXYLIC ACID; 3-HYDROXY-5-METHYLPYRAZINE-2-CARBOXYLIC ACID; 5-Methyl-3-oxo-3,4-dihydro-pyrazin-2-carbonsaeure; 5-methyl-3-oxo-3,4-dihydro-pyrazine-2-carboxylic acid;

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methyl 2-amino-6-oxo-1H-pyrazine-3-carboxylate

CAS No. : 1503-03-3 Formula : C6H7N3O3 Molecular Weight. : 169.138 Check Encyclopedia

Synonyms : METHYL 3-AMINO-5-HYDROXYPYRAZINE-2-CARBOXYLATE; 3-amino-5-oxo-4,5-dihydro-pyrazine-2-carboxylic acid methyl ester; 5-Hydroxy-3-amino-2-methoxycarbonyl-pyrazin;

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Molchemical	96%	5Day (s)	1g	$289
Chemcia Scientific, LLC	97%	10Day (s)	1g	$275

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5-methyl-4-oxido-6-oxo-1H-pyrazin-4-ium-3-carboxylic acid

CAS No. : 77168-88-8 Formula : C6H6N2O4 Molecular Weight. : 170.123 Check Encyclopedia

Synonyms : 4,5-Dhopzca-1; 6-methyl-1-oxido-5-oxo-4H-pyrazin-1-ium-2-carboxylic acid; Pyrazinecarboxylic acid,4,5-dihydro-6-methyl-5-oxo-,1-oxide; 4,5-dihydro-6-methyl-5-oxo-2-pyrazinecarboxylic acid 1-oxide;

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