Pyrazines

3-Amino-6-bromopyrazine-2-carboxylic acid, 97%, ACROS Organics™

CAS: 486424-37-7 Molecular Formula: C5H4BrN3O2 Molecular Weight (g/mol): 218.01 InChI Key: MTNAQEKMSVDTAQ-UHFFFAOYSA-N Synonym: 3-amino-6-bromo-pyrazine-2-carboxylic acid, 3-amino-6-bromo-2-pyrazinecarboxylic acid, 2-amino-5-bromopyrazine-3-carboxylic acid, pyrazinecarboxylic acid, 3-amino-6-bromo, pubchem22388, 3-amino-6-bromopyrazine-2-carboxylicacid, acmc-1bna1, ksc235o0r, 2-pyrazinecarboxylic acid, 3-amino-6-bromo, 3-azanyl-6-bromanyl-pyrazine-2-carboxylic acid PubChem CID: 18521600 IUPAC Name: 3-amino-6-bromopyrazine-2-carboxylic acid SMILES: C1=C(N=C(C(=N1)N)C(=O)O)Br

Alfa Aesar™ 5-Chloropyrazine-2-carboxylic acid, 95%

CAS: 36070-80-1 Molecular Formula: C5H3ClN2O2 Molecular Weight (g/mol): 158.541 MDL Number: MFCD09033269 InChI Key: FXJOTWLLDJYKAG-UHFFFAOYSA-N Synonym: 5-chloro-2-pyrazinecarboxylic acid, 5-chloro-pyrazine-2-carboxylic acid, 5-chloropyrazinoic acid, pyrazinecarboxylic acid, 5-chloro, 5-chlopopyrazine-2-carboxylic acid, 2-pyrazinecarboxylic acid, 5-chloro, 2-carboxy-5-chloropyrazine, 5-chloro-pyrazine-2-carboxylicacid, 2-carboxy-5-chloro-pyrazine, ksc222q7d PubChem CID: 465472 IUPAC Name: 5-chloropyrazine-2-carboxylic acid SMILES: C1=C(N=CC(=N1)Cl)C(=O)O

Alfa Aesar™ 2-Methoxypyrazine, 98%

CAS: 3149-28-8 Molecular Formula: C5H6N2O Molecular Weight (g/mol): 110.116 MDL Number: MFCD00006126 InChI Key: WKSXRWSOSLGSTN-UHFFFAOYSA-N Synonym: pyrazine, methoxy, methoxypyrazine, 2-methoxy-1,4-diazine, pyrazine, 2-methoxy, 2-methoxy-pyrazine, unii-ryd35t7f4t, 2-methoxy pyrazine, fema no. 3302, ryd35t7f4t, methoxy-pyrazine PubChem CID: 18467 IUPAC Name: 2-methoxypyrazine SMILES: COC1=NC=CN=C1

5-Methylpyrazine-2-carboxylic acid, 97%, Maybridge™

CAS: 5521-55-1 Molecular Formula: C6H6N2O2 Molecular Weight (g/mol): 138.126 MDL Number: MFCD00068241 InChI Key: RBYJWCRKFLGNDB-UHFFFAOYSA-N Synonym: 5-methyl-2-pyrazinecarboxylic acid, 2-methylpyrazine-5-carboxylic acid, pyrazinecarboxylic acid, 5-methyl, unii-b861rs5nhi, 5-methylpyrazinecarboxylic acid, 5-methyl pyrazine-2-carboxylic acid, 5-methyl-pyrazine-2-carboxylic acid, 2-carboxy-5-methylpyrazine, 2-methyl-5-pyrazinoic acid, b861rs5nhi PubChem CID: 122831 IUPAC Name: 5-methylpyrazine-2-carboxylic acid SMILES: CC1=NC=C(N=C1)C(=O)O

Alfa Aesar™ 2,4,7-Triamino-6-phenylpteridine, 98%

CAS: 396-01-0 Molecular Formula: C12H11N7 Molecular Weight (g/mol): 253.269 MDL Number: MFCD00006708 InChI Key: FNYLWPVRPXGIIP-UHFFFAOYSA-N Synonym: triamterene, 2,4,7-triamino-6-phenylpteridine, dyrenium, triamteren, dytac, pterofen, pterophene, triamteril, triteren, ademin PubChem CID: 5546 IUPAC Name: 6-phenylpteridine-2,4,7-triamine SMILES: C1=CC=C(C=C1)C2=NC3=C(N=C2N)N=C(N=C3N)N

Alfa Aesar™ Methyl pyrazine-2-carboxylate, 98+%

CAS: 6164-79-0 Molecular Formula: C6H6N2O2 Molecular Weight (g/mol): 138.126 MDL Number: MFCD00014611 InChI Key: TWIIRMSFZNYMQE-UHFFFAOYSA-N Synonym: methyl 2-pyrazinecarboxylate, methyl pyrazinoate, pyrazinoic acid methyl ester, methylpyrazine-2-carboxylate, pyrazinecarboxylic acid, methyl ester, methyl pyrazinecarboxylate, 2-pyrazinecarboxylic acid, methyl ester, pyrazine-2-carboxylic acid, methyl ester, 2-methylpyrazine carboxylate, pyrazine-2-carboxylic acid methyl ester PubChem CID: 72662 IUPAC Name: methyl pyrazine-2-carboxylate SMILES: COC(=O)C1=NC=CN=C1

Alfa Aesar™ 2-Amino-3,5-dibromopyrazine, 99%

CAS: 24241-18-7 Molecular Formula: C4H3Br2N3 Molecular Weight (g/mol): 252.897 MDL Number: MFCD00673150 InChI Key: DTLBKXRFWUERQN-UHFFFAOYSA-N Synonym: 2-amino-3,5-dibromopyrazine, 3,5-dibromo-2-pyrazinamine, 3,5-dibromopyrazin-2-ylamine, 3,5-dibromopyrazine-2-ylamine, amino-3,5-dibromopyrazine, pyrazinamine, 3,5-dibromo, 3,5-dibromopyrazine-2-amine, 2-amino-3,5-dibromo pyrazine, 2-amino-3,5-dibromo-pyrazine, 2-pyrazinamine, 3,5-dibromo PubChem CID: 620004 IUPAC Name: 3,5-dibromopyrazin-2-amine SMILES: C1=C(N=C(C(=N1)N)Br)Br

Alfa Aesar™ 2-Isobutyl-3-methoxypyrazine, 98%

CAS: 24683-00-9 Molecular Formula: C9H14N2O Molecular Weight (g/mol): 166.224 MDL Number: MFCD00006128 InChI Key: UXFSPRAGHGMRSQ-UHFFFAOYSA-N Synonym: 2-isobutyl-3-methoxypyrazine, 3-isobutyl-2-methoxypyrazine, 2-methoxy-3-2-methylpropyl pyrazine, 2-methoxy-3-isobutylpyrazine, 2-methoxy-3-isobutyl pyrazine, 1dzk, pyrazine, 2-methoxy-3-2-methylpropyl, unii-s327o0t12o, ibmp, 3-methoxy-2-isobutylpyrazine PubChem CID: 32594 IUPAC Name: 2-methoxy-3-(2-methylpropyl)pyrazine SMILES: CC(C)CC1=NC=CN=C1OC

Alfa Aesar™ 2-Ethyl-3-methoxypyrazine, 99%

CAS: 25680-58-4 Molecular Formula: C7H10N2O Molecular Weight (g/mol): 138.17 MDL Number: MFCD00006129 InChI Key: DPCILIMHENXHQX-UHFFFAOYSA-N Synonym: 2-methoxy-3-ethylpyrazine, pyrazine, 2-ethyl-3-methoxy, 3-ethyl-2-methoxypyrazine, unii-zbm5ld0we9, 2-ethyl-3-methoxy-pyrazine, zbm5ld0we9, 2-methoxy-3-ethyl pyrazine, pyrazine, 3-ethyl-2-methoxy, acmc-20ai24, ksc494q2n PubChem CID: 33135 IUPAC Name: 2-ethyl-3-methoxypyrazine SMILES: CCC1=NC=CN=C1OC

Alfa Aesar™ 2-Methylpyrazine-5-carboxylic acid, 98%

CAS: 5521-55-1 Molecular Formula: C6H6N2O2 Molecular Weight (g/mol): 138.126 MDL Number: MFCD00068241 InChI Key: RBYJWCRKFLGNDB-UHFFFAOYSA-N Synonym: 5-methyl-2-pyrazinecarboxylic acid, 2-methylpyrazine-5-carboxylic acid, pyrazinecarboxylic acid, 5-methyl, unii-b861rs5nhi, 5-methylpyrazinecarboxylic acid, 5-methyl pyrazine-2-carboxylic acid, 5-methyl-pyrazine-2-carboxylic acid, 2-carboxy-5-methylpyrazine, 2-methyl-5-pyrazinoic acid, b861rs5nhi PubChem CID: 122831 IUPAC Name: 5-methylpyrazine-2-carboxylic acid SMILES: CC1=NC=C(N=C1)C(=O)O

Alfa Aesar™ Nitrazine Yellow

CAS: 5423-07-4 Molecular Formula: C5H5N3O2 Molecular Weight (g/mol): 139.11 MDL Number: MFCD00003938 InChI Key: ZAGZIOYVEIDDJA-UHFFFAOYSA-N Synonym: C.I. 14890; Delta Yellow PubChem CID: 72656 IUPAC Name: 3-aminopyrazine-2-carboxylic acid SMILES: C1=CN=C(C(=N1)C(=O)O)N

Alfa Aesar™ Methyl 3-amino-6-chloropyrazine-2-carboxylate, 97%

CAS: 1458-03-3 Molecular Formula: C6H6ClN3O2 Molecular Weight (g/mol): 187.583 MDL Number: MFCD00834965 InChI Key: JGAJCAJHSHUPGH-UHFFFAOYSA-N Synonym: methyl 2-amino-5-chloropyrazine-3-carboxylate, methyl 3-amino-6-chloro-2-pyrazinecarboxylate, 3-amino-6-chloro-2-pyrazinecarboxylic acid methyl ester, 3-amino-6-chloro-pyrazine-2-carboxylic acid methyl ester, pyrazinecarboxylic acid, 3-amino-6-chloro-, methyl ester, methyl3-amino-6-chloropyrazine-2-carboxylate, ksc524o0p, methyl 2-amino-5-chloro-3-pyrazinylcarboxylate, methyl 3-amino-6-chloro-pyrazine-2-carboxylate, methyl 3-amino-6-chloropyrazinecarboxylate PubChem CID: 824637 IUPAC Name: methyl 3-amino-6-chloropyrazine-2-carboxylate SMILES: COC(=O)C1=NC(=CN=C1N)Cl

Alfa Aesar™ 2-Aminopyrazine, 99%

CAS: 5049-61-6 Molecular Formula: C4H5N3 Molecular Weight (g/mol): 95.105 MDL Number: MFCD00006137 InChI Key: XFTQRUTUGRCSGO-UHFFFAOYSA-N Synonym: 2-aminopyrazine, aminopyrazine, pyrazinamine, 2-pyrazinamine, pyrazin-2-ylamine, pyrazine-2-ylamine, pyrazine, 2-amino, amino pyrazine, 3-aminopyrazine, iminopyrazine PubChem CID: 78747 IUPAC Name: pyrazin-2-amine SMILES: C1=CN=C(C=N1)N

2-Pyrazinecarboxylic acid, 99%, ACROS Organics™

CAS: 98-97-5 Molecular Formula: C5H4N2O2 Molecular Weight (g/mol): 124.1 MDL Number: MFCD00006130 InChI Key: NIPZZXUFJPQHNH-UHFFFAOYSA-N Synonym: 2-pyrazinecarboxylic acid, pyrazinoic acid, pyrazinecarboxylic acid, pyrazinic acid, 2-carboxypyrazine, paradiazinecarboxylic acid, pyrazinemonocarboxylic acid, 2-pyrazinoic acid, 2-pyrazine carboxylic acid, piazinecarboxylic acid PubChem CID: 1047 ChEBI: CHEBI:71311 IUPAC Name: pyrazine-2-carboxylic acid SMILES: C1=CN=C(C=N1)C(=O)O

Alfa Aesar™ CGS 12066B dimaleate, 98+%

CAS: 109028-10-6 Molecular Formula: C25H25F3N4O8 Molecular Weight (g/mol): 566.49 MDL Number: MFCD00055048 InChI Key: HTEVMLYDEWVIQE-LVEZLNDCSA-N Synonym: cgs 12066b dimaleate, 1-methyl-4-7-trifluoromethyl pyrrolo 1,2-a quinoxalin-4-yl piperazine; bis butenedioic acid PubChem CID: 71299720 IUPAC Name: (E)-but-2-enedioic acid;4-(4-methylpiperazin-1-yl)-7-(trifluoromethyl)pyrrolo[1,2-a]quinoxaline SMILES: CN1CCN(CC1)C2=NC3=C(C=CC(=C3)C(F)(F)F)N4C2=CC=C4.C(=CC(=O)O)C(=O)O.C(=CC(=O)O)C(=O)O

3,5-Dimethylpyrazin-2-amine, ≥97%, Maybridge™

CAS: 91678-81-8 Molecular Formula: C6H9N3 Molecular Weight (g/mol): 123.159 MDL Number: MFCD00107172 InChI Key: GZZRWBRYYZGTNW-UHFFFAOYSA-N Synonym: 2-amino-3,5-dimethylpyrazine, 3,5-dimethyl-2-pyrazinamine, 3,5-dimethylpyrazine-2-ylamine, pyrazinamine, 3,5-dimethyl, 2-pyrazinamine, 3,5-dimethyl, 3,5-dimethyl-pyrazinamine, 2-amino-3,5-dimethyl-1,4-diazine, 3,5-dimethylpyrazin-2-ylamine PubChem CID: 2774764 IUPAC Name: 3,5-dimethylpyrazin-2-amine SMILES: CC1=CN=C(C(=N1)C)N

Alfa Aesar™ 2-Methoxy-3-methylpyrazine, 99%

CAS: 2847-30-5 Molecular Formula: C6H8N2O Molecular Weight (g/mol): 124.143 MDL Number: MFCD00006127 InChI Key: VKJIAEQRKBQLLA-UHFFFAOYSA-N Synonym: pyrazine, 2-methoxy-3-methyl, 2-methyl-3-methoxypyrazine, 2-methoxy-3-methyl-pyrazine, 2-methoxy-3-methyl pyrazine, unii-04o7cn9q85, pyrazine, 2-methoxy-3 or 5-methyl, pyrazine, 2-methyl-3-methoxy, almond pyrazine, 2-methoxy-3 or5-methylpyrazine, chocolate pyrazine a PubChem CID: 17898 IUPAC Name: 2-methoxy-3-methylpyrazine SMILES: CC1=NC=CN=C1OC

3-Aminopyrazine-2-carboxylic acid, 99+%, ACROS Organics™

CAS: 5424-01-1 Molecular Formula: C5H5N3O2 Molecular Weight (g/mol): 139.11 MDL Number: MFCD00006141 InChI Key: ZAGZIOYVEIDDJA-UHFFFAOYSA-N Synonym: 3-amino-2-pyrazinecarboxylic acid, pyrazinecarboxylic acid, 3-amino, 2-amino-3-pyrazinecarboxylic acid, 3-aminopiperazine-2-carboxylic acid, 2-aminopyrazine-3-carboxylic acid, 2-pyrazinecarboxylic acid, 3-amino, 3-aminopyrazine-2-carboxyliacid, zlchem 459, pubchem8544, 3-aminopyrazinoic acid PubChem CID: 72656 IUPAC Name: 3-aminopyrazine-2-carboxylic acid SMILES: C1=CN=C(C(=N1)C(=O)O)N

Alfa Aesar™ 2-Methoxy-6-(tri-n-butylstannyl)pyrazine, 95%

CAS: 1105511-66-7 Molecular Formula: C17H32N2OSn Molecular Weight (g/mol): 399.166 MDL Number: MFCD08275735 InChI Key: WWRXJELRWGUPKZ-UHFFFAOYSA-N Synonym: 2-methoxy-6-tributylstannyl pyrazine, 2-tri-n-butylstannyl-6-methoxypyrazine, 2-methoxy-6-tributylstannanyl pyrazine, 2-methoxy-6-tri-n-butylstannyl pyrazine, 2-tributylstannyl-6-methoxypyrazine PubChem CID: 16427103 IUPAC Name: tributyl-(6-methoxypyrazin-2-yl)stannane SMILES: CCCC[Sn](CCCC)(CCCC)C1=NC(=CN=C1)OC

Alfa Aesar™ 3-Hydroxypyrazine-2-carboxamide, 98%

CAS: 55321-99-8 Molecular Formula: C5H5N3O2 Molecular Weight (g/mol): 139.114 MDL Number: MFCD00233977 InChI Key: SZPBAPFUXAADQV-UHFFFAOYSA-N Synonym: 3-hydroxypyrazine-2-carboxamide, 3-oxo-3,4-dihydropyrazine-2-carboxamide, pyrazinecarboxamide, 3,4-dihydro-3-oxo, 3-hydroxy-2-pyrazinecarboxamide, pyrazine-2-carboxamide, 3-hydroxy, 3-hydroxypyrazine-2-carboxamine, 3-oxo-4h-pyrazine-2-carboxamide, t6mv dnj cvz wln, d09vhw, d0s5ry PubChem CID: 294642 IUPAC Name: 2-oxo-1H-pyrazine-3-carboxamide SMILES: C1=CN=C(C(=O)N1)C(=O)N

5-Bromo-2-pyrazinamine, Tech., Maybridge™

CAS: 59489-71-3 Molecular Formula: C4H4BrN3 Molecular Weight (g/mol): 174.001 MDL Number: MFCD00235015 InChI Key: KRRTXVSBTPCDOS-UHFFFAOYSA-N Synonym: 2-amino-5-bromopyrazine, 5-bromo-2-pyrazinamine, 5-bromo-pyrazin-2-ylamine, 2-bromo-5-aminopyrazine, pyrazinamine, 5-bromo, 5-amino-2-bromopyrazine, 5-bromo-2-aminopyrazine, 5-bromopyrazin-2-ylamine, 5-bromopyrazinamine, 2-amino-5-bromo-pyrazine PubChem CID: 599539 IUPAC Name: 5-bromopyrazin-2-amine SMILES: C1=C(N=CC(=N1)Br)N

Alfa Aesar™ Pyrazine-2,3-dicarboxylic acid, 98%

CAS: 89-01-0 Molecular Formula: C6H4N2O4 Molecular Weight (g/mol): 168.108 MDL Number: MFCD00006131 InChI Key: ZUCRGHABDDWQPY-UHFFFAOYSA-N Synonym: 2,3-pyrazinedicarboxylic acid, pyrazine-2,3-dicarboxylate, 2,3-dicarboxypyrazine, 2,3-pyrazine dicarboxylic acid, unii-qnn35wof29, 2,3-pyrazinedicarboxylicacid, qnn35wof29, 2,3-pyrazinedcarboxylicacid, pubchem8610, acmc-209qye PubChem CID: 66628 IUPAC Name: pyrazine-2,3-dicarboxylic acid SMILES: C1=CN=C(C(=N1)C(=O)O)C(=O)O

2-Amino-5-phenylpyrazine, 98%, ACROS Organics™

CAS: 13535-13-2 Molecular Formula: C10H9N3 Molecular Weight (g/mol): 171.2 InChI Key: KJAKXVBZQBPPOB-UHFFFAOYSA-N Synonym: 2-amino-5-phenylpyrazine, pyrazinamine, 5-phenyl, pyrazine, 2-amino-5-phenyl, acmc-1bpgx, 5-phenyl-2-pyrazinamine, 5-phenyl-2-aminopyrazine, 2-pyrazinamine,5-phenyl, 5-phenylpyrazine-2-ylamine, 5-phenyl-2-pyrazinamine # PubChem CID: 598734 IUPAC Name: 5-phenylpyrazin-2-amine SMILES: C1=CC=C(C=C1)C2=CN=C(C=N2)N

Alfa Aesar™ 2-Amino-3-benzyloxypyrazine, 97%

CAS: 110223-15-9 Molecular Formula: C11H11N3O Molecular Weight (g/mol): 201.229 MDL Number: MFCD09838954 InChI Key: QKEQFJXWHGVJJU-UHFFFAOYSA-N Synonym: 2-amino-3-benzyloxypyrazine, 3-benzyloxy pyrazin-2-amine, 2-pyrazinamine,3-phenylmethoxy, 2-pyrazinamine, 3-phenylmethoxy, zlchem 177, pubchem19570, acmc-20a0ri, 2-aminol-3-benzyloxypyrazine, 3-phenylmethoxy-2-pyrazinamine PubChem CID: 13900234 IUPAC Name: 3-phenylmethoxypyrazin-2-amine SMILES: C1=CC=C(C=C1)COC2=NC=CN=C2N

Alfa Aesar™ 2-Amino-3,6-dibromopyrazine, 95%

CAS: 957230-70-5 Molecular Formula: C4H3Br2N3 Molecular Weight (g/mol): 252.897 MDL Number: MFCD11040377 InChI Key: ZEDFFSRZLCREEN-UHFFFAOYSA-N Synonym: 2-amino-3,6-dibromopyrazine, 3,6-dibromopyrazine-2-amine, 3,6-dibromo-2-pyrazinamine, 3-amino-2,5-dibromopyrazine, 3,6-dibromo-pyrazin-2-ylamine, 2,5-dibromo-3-aminopyrazine, 3,6-dibromopyrazin-2-yl amine, 3,6-bis bromanyl pyrazin-2-amine, 2-pyrazinamine, 3,6-dibromo PubChem CID: 51051665 IUPAC Name: 3,6-dibromopyrazin-2-amine SMILES: C1=C(N=C(C(=N1)Br)N)Br

Alfa Aesar™ Methyl 3-amino-6-iodopyrazine-2-carboxylate, 96%

CAS: 1458-16-8 Molecular Formula: C6H6IN3O2 Molecular Weight (g/mol): 279.037 MDL Number: MFCD09909640 InChI Key: FDLARAKNPMCCKJ-UHFFFAOYSA-N Synonym: 3-amino-6-iodopyrazine-2-carboxylic acid methyl ester, 3-amino-6-iodo-pyrazine-2-carboxylic acid methyl ester, methyl 3-amino-6-iodo-2-pyrazinecarboxylate, methyl 3-azanyl-6-iodanyl-pyrazine-2-carboxylate, 3-amino-6-iodo-2-pyrazinecarboxylic acid methyl ester, 2-pyrazinecarboxylic acid,3-amino-6-iodo-,methyl ester, 2-pyrazinecarboxylicacid, 3-amino-6-iodo-, methyl ester PubChem CID: 11087124 IUPAC Name: methyl 3-amino-6-iodopyrazine-2-carboxylate SMILES: COC(=O)C1=NC(=CN=C1N)I

Alfa Aesar™ 2-Amino-5-methylpyrazine, 98%

CAS: 5521-58-4 Molecular Formula: C5H7N3 Molecular Weight (g/mol): 109.132 MDL Number: MFCD08437664 InChI Key: ZNQOALAKPLGUPH-UHFFFAOYSA-N Synonym: 2-amino-5-methylpyrazine, 5-methyl-pyrazin-2-ylamine, 5-methyl-2-pyrazinamine, pyrazinamine, 5-methyl, 2-amino-5 methylpyrazine, 5-methyl-2-aminopyrazine, 2-amino-5-methyl pyrazine, 5-methylpyrazine-2-ylamine, 2-pyrazinamine, 5-methyl, pubchem15710 PubChem CID: 313215 IUPAC Name: 5-methylpyrazin-2-amine SMILES: CC1=CN=C(C=N1)N

Alfa Aesar™ Methyl 3-amino-6-bromopyrazine-2-carboxylate, 97%

CAS: 6966-01-4 Molecular Formula: C6H6BrN3O2 Molecular Weight (g/mol): 232.04 MDL Number: MFCD00834964 InChI Key: CNXSIRHOIFRMOB-UHFFFAOYSA-N Synonym: methyl3-amino-6-bromopyrazine-2-carboxylate, 3-amino-6-bromopyrazine-2-carboxylic acid methyl ester, 2-amino-5-bromo-3-methoxycarbonyl pyrazine, methyl 3-amino-6-bromo-2-pyrazinecarboxylate, methyl 6-bromo-3-amino-2-pyrazinecarboxylate, methyl 3-amino-6-bromo-pyrazine-2-carboxylate, pyrazinecarboxylic acid, 3-amino-6-bromo-, methyl ester, 5-amino-2-bromo-6-pyrazinecarboxylic acidmethyl ester, 2-amino-5-bromopyrazine-3-carboxylic acid methyl ester, pubchem22386 PubChem CID: 227251 IUPAC Name: methyl 3-amino-6-bromopyrazine-2-carboxylate SMILES: COC(=O)C1=NC(=CN=C1N)Br

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