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Pyrazines

Aromatic organic heterocyclic compounds that consist of a six-membered ring with four carbon atoms and two nitrogen atoms at opposite positions of the ring, making this ring symmetrical.
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1 – 15 de 66 résultats
1

2,3-Dicyanopyrazine, Thermo Scientific Chemicals

CAS: 13481-25-9 Formule moléculaire: C6H2N4 Poids moléculaire (g/mol): 130.11 Clé InChI: OTVZGAXESBAAQQ-UHFFFAOYSA-N Nom IUPAC: pyrazine-2,3-dicarbonitrile SMILES: N#CC1=NC=CN=C1C#N

Poids moléculaire (g/mol) 130.11
CAS 13481-25-9
Nom IUPAC pyrazine-2,3-dicarbonitrile
Clé InChI OTVZGAXESBAAQQ-UHFFFAOYSA-N
SMILES N#CC1=NC=CN=C1C#N
Formule moléculaire C6H2N4
2

Methyl 3,5-diamino-6-chloropyrazine-2-carboxylate, British Pharmacopoeia (BP) Reference Standard, MilliporeSigma™ Supelco™

This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets, has been developed and issued under the Authority of the issuing Pharmacopoeia.

3

2-Pyrazinecarboxylic acid, 99%

CAS: 98-97-5 Formule moléculaire: C5H4N2O2 Poids moléculaire (g/mol): 124.1 Numéro MDL: MFCD00006130 Clé InChI: NIPZZXUFJPQHNH-UHFFFAOYSA-N Synonyme: 2-pyrazinecarboxylic acid,pyrazinoic acid,pyrazinecarboxylic acid,pyrazinic acid,2-carboxypyrazine,paradiazinecarboxylic acid,pyrazinemonocarboxylic acid,2-pyrazinoic acid,2-pyrazine carboxylic acid,piazinecarboxylic acid CID PubChem: 1047 ChEBI: CHEBI:71311 Nom IUPAC: pyrazine-2-carboxylic acid SMILES: C1=CN=C(C=N1)C(=O)O

Poids moléculaire (g/mol) 124.1
Synonyme 2-pyrazinecarboxylic acid,pyrazinoic acid,pyrazinecarboxylic acid,pyrazinic acid,2-carboxypyrazine,paradiazinecarboxylic acid,pyrazinemonocarboxylic acid,2-pyrazinoic acid,2-pyrazine carboxylic acid,piazinecarboxylic acid
Numéro MDL MFCD00006130
CAS 98-97-5
CID PubChem 1047
ChEBI CHEBI:71311
Nom IUPAC pyrazine-2-carboxylic acid
Clé InChI NIPZZXUFJPQHNH-UHFFFAOYSA-N
SMILES C1=CN=C(C=N1)C(=O)O
Formule moléculaire C5H4N2O2
4

3-Aminopyrazine-2-carboxylic acid, 99+%

CAS: 1-1-5424 Formule moléculaire: C5H5N3O2 Poids moléculaire (g/mol): 139.11 Numéro MDL: MFCD00006141 Clé InChI: ZAGZIOYVEIDDJA-UHFFFAOYSA-N Synonyme: 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 CID PubChem: 72656 Nom IUPAC: 3-aminopyrazine-2-carboxylic acid SMILES: C1=CN=C(C(=N1)C(=O)O)N

Poids moléculaire (g/mol) 139.11
Synonyme 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
Numéro MDL MFCD00006141
CAS 1-1-5424
CID PubChem 72656
Nom IUPAC 3-aminopyrazine-2-carboxylic acid
Clé InChI ZAGZIOYVEIDDJA-UHFFFAOYSA-N
SMILES C1=CN=C(C(=N1)C(=O)O)N
Formule moléculaire C5H5N3O2
5

Methyl 3-amino-5,6-dichloro-2-pyrazinecarboxylate, 98%, Thermo Scientific Chemicals

CAS: 1458-18-0 Numéro MDL: MFCD00010431 Clé InChI: USYMCUGEGUFUBI-UHFFFAOYSA-N Synonyme: methyl 3-amino-5,6-dichloro-2-pyrazinecarboxylate,pyrazinecarboxylic acid, 3-amino-5,6-dichloro-, methyl ester,3-amino-5,6-dichloro-2-pyrazinecarboxylic acid methyl ester,3-amino-5,6-dichloro-pyrazine-2-carboxylic acid methyl ester,acmc-1bujh,dsstox_cid_31434,dsstox_rid_97320,dsstox_gsid_57645,methyl 3-amino-5,6-dichloropyrazinoate,methyl 3-amino-5,6-dichloropyrazinecarboxylate CID PubChem: 73828 Nom IUPAC: methyl 3-amino-5,6-dichloropyrazine-2-carboxylate SMILES: COC(=O)C1=C(N=C(C(=N1)Cl)Cl)N

Synonyme methyl 3-amino-5,6-dichloro-2-pyrazinecarboxylate,pyrazinecarboxylic acid, 3-amino-5,6-dichloro-, methyl ester,3-amino-5,6-dichloro-2-pyrazinecarboxylic acid methyl ester,3-amino-5,6-dichloro-pyrazine-2-carboxylic acid methyl ester,acmc-1bujh,dsstox_cid_31434,dsstox_rid_97320,dsstox_gsid_57645,methyl 3-amino-5,6-dichloropyrazinoate,methyl 3-amino-5,6-dichloropyrazinecarboxylate
Numéro MDL MFCD00010431
CAS 1458-18-0
CID PubChem 73828
Nom IUPAC methyl 3-amino-5,6-dichloropyrazine-2-carboxylate
Clé InChI USYMCUGEGUFUBI-UHFFFAOYSA-N
SMILES COC(=O)C1=C(N=C(C(=N1)Cl)Cl)N
6

2,5-Pyrazinedicarboxylic acid hydrate, 97%

CAS: 205692-63-3 Formule moléculaire: C6H4N2O4·2H2O Poids moléculaire (g/mol): 204.14 Numéro MDL: MFCD00216919 Clé InChI: KOUKXHPPRFNWPP-UHFFFAOYSA-N Synonyme: pyrazine-2,5-dicarboxylic acid hydrate,2,5-pyrazinedicarboxylic acid dihydrate CID PubChem: 73553845 Nom IUPAC: pyrazine-2,5-dicarboxylic acid;hydrate SMILES: C1=C(N=CC(=N1)C(=O)O)C(=O)O.O

Poids moléculaire (g/mol) 204.14
Synonyme pyrazine-2,5-dicarboxylic acid hydrate,2,5-pyrazinedicarboxylic acid dihydrate
Numéro MDL MFCD00216919
CAS 205692-63-3
CID PubChem 73553845
Nom IUPAC pyrazine-2,5-dicarboxylic acid;hydrate
Clé InChI KOUKXHPPRFNWPP-UHFFFAOYSA-N
SMILES C1=C(N=CC(=N1)C(=O)O)C(=O)O.O
Formule moléculaire C6H4N2O4·2H2O
7

2,4,7-Triamino-6-phenylpteridine, 98%

CAS: 396-01-0 Formule moléculaire: C12H11N7 Poids moléculaire (g/mol): 253.269 Numéro MDL: MFCD00006708 Clé InChI: FNYLWPVRPXGIIP-UHFFFAOYSA-N Synonyme: triamterene,2,4,7-triamino-6-phenylpteridine,dyrenium,triamteren,dytac,pterofen,pterophene,triamteril,triteren,ademin CID PubChem: 5546 Nom IUPAC: 6-phenylpteridine-2,4,7-triamine SMILES: C1=CC=C(C=C1)C2=NC3=C(N=C2N)N=C(N=C3N)N

Poids moléculaire (g/mol) 253.269
Synonyme triamterene,2,4,7-triamino-6-phenylpteridine,dyrenium,triamteren,dytac,pterofen,pterophene,triamteril,triteren,ademin
Numéro MDL MFCD00006708
CAS 396-01-0
CID PubChem 5546
Nom IUPAC 6-phenylpteridine-2,4,7-triamine
Clé InChI FNYLWPVRPXGIIP-UHFFFAOYSA-N
SMILES C1=CC=C(C=C1)C2=NC3=C(N=C2N)N=C(N=C3N)N
Formule moléculaire C12H11N7
8

3-Hydroxypyrazine-2-carboxamide, 98%, Thermo Scientific Chemicals

CAS: 55321-99-8 Formule moléculaire: C5H5N3O2 Poids moléculaire (g/mol): 139.114 Numéro MDL: MFCD00233977 Clé InChI: SZPBAPFUXAADQV-UHFFFAOYSA-N Synonyme: 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 CID PubChem: 294642 Nom IUPAC: 2-oxo-1H-pyrazine-3-carboxamide SMILES: C1=CN=C(C(=O)N1)C(=O)N

Poids moléculaire (g/mol) 139.114
Synonyme 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
Numéro MDL MFCD00233977
CAS 55321-99-8
CID PubChem 294642
Nom IUPAC 2-oxo-1H-pyrazine-3-carboxamide
Clé InChI SZPBAPFUXAADQV-UHFFFAOYSA-N
SMILES C1=CN=C(C(=O)N1)C(=O)N
Formule moléculaire C5H5N3O2
9

2-Isobutyl-3-methoxypyrazine, 98%

CAS: 24683-00-9 Formule moléculaire: C9H14N2O Poids moléculaire (g/mol): 166.22 Numéro MDL: MFCD00006128 Clé InChI: UXFSPRAGHGMRSQ-UHFFFAOYSA-N Synonyme: 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 CID PubChem: 32594 Nom IUPAC: 2-methoxy-3-(2-methylpropyl)pyrazine SMILES: COC1=NC=CN=C1CC(C)C

Poids moléculaire (g/mol) 166.22
Synonyme 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
Numéro MDL MFCD00006128
CAS 24683-00-9
CID PubChem 32594
Nom IUPAC 2-methoxy-3-(2-methylpropyl)pyrazine
Clé InChI UXFSPRAGHGMRSQ-UHFFFAOYSA-N
SMILES COC1=NC=CN=C1CC(C)C
Formule moléculaire C9H14N2O
10

Pyrazine-2-carboxylic acid, 99%

CAS: 98-97-5 Formule moléculaire: C5H4N2O2 Poids moléculaire (g/mol): 124.099 Numéro MDL: MFCD00006130 Clé InChI: NIPZZXUFJPQHNH-UHFFFAOYSA-N Synonyme: 2-pyrazinecarboxylic acid,pyrazinoic acid,pyrazinecarboxylic acid,pyrazinic acid,2-carboxypyrazine,paradiazinecarboxylic acid,pyrazinemonocarboxylic acid,2-pyrazinoic acid,2-pyrazine carboxylic acid,piazinecarboxylic acid CID PubChem: 1047 ChEBI: CHEBI:71311 Nom IUPAC: pyrazine-2-carboxylic acid SMILES: C1=CN=C(C=N1)C(=O)O

Poids moléculaire (g/mol) 124.099
Synonyme 2-pyrazinecarboxylic acid,pyrazinoic acid,pyrazinecarboxylic acid,pyrazinic acid,2-carboxypyrazine,paradiazinecarboxylic acid,pyrazinemonocarboxylic acid,2-pyrazinoic acid,2-pyrazine carboxylic acid,piazinecarboxylic acid
Numéro MDL MFCD00006130
CAS 98-97-5
CID PubChem 1047
ChEBI CHEBI:71311
Nom IUPAC pyrazine-2-carboxylic acid
Clé InChI NIPZZXUFJPQHNH-UHFFFAOYSA-N
SMILES C1=CN=C(C=N1)C(=O)O
Formule moléculaire C5H4N2O2
11

Ethyl 5-aminopyrazine-2-carboxylate, 95%, Thermo Scientific Chemicals

CAS: 54013-06-8 Formule moléculaire: C7H9N3O2 Poids moléculaire (g/mol): 167.17 Numéro MDL: MFCD08437665 Clé InChI: BLPDHDYKCBRILY-UHFFFAOYSA-N CID PubChem: 22271413 Nom IUPAC: ethyl 5-aminopyrazine-2-carboxylate SMILES: CCOC(=O)C1=CN=C(N)C=N1

Poids moléculaire (g/mol) 167.17
Numéro MDL MFCD08437665
CAS 54013-06-8
CID PubChem 22271413
Nom IUPAC ethyl 5-aminopyrazine-2-carboxylate
Clé InChI BLPDHDYKCBRILY-UHFFFAOYSA-N
SMILES CCOC(=O)C1=CN=C(N)C=N1
Formule moléculaire C7H9N3O2
12

2-Amino-5-bromopyrazine, 97%

CAS: 59489-71-3 Formule moléculaire: C4H4BrN3 Poids moléculaire (g/mol): 174.001 Numéro MDL: MFCD00235015 Clé InChI: KRRTXVSBTPCDOS-UHFFFAOYSA-N Synonyme: 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 CID PubChem: 599539 Nom IUPAC: 5-bromopyrazin-2-amine SMILES: C1=C(N=CC(=N1)Br)N

Poids moléculaire (g/mol) 174.001
Synonyme 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
Numéro MDL MFCD00235015
CAS 59489-71-3
CID PubChem 599539
Nom IUPAC 5-bromopyrazin-2-amine
Clé InChI KRRTXVSBTPCDOS-UHFFFAOYSA-N
SMILES C1=C(N=CC(=N1)Br)N
Formule moléculaire C4H4BrN3
13

Methyl 3-amino-5,6-dichloropyrazine-2-carboxylate, 97%

CAS: 1458-18-0 Formule moléculaire: C6H5Cl2N3O2 Poids moléculaire (g/mol): 222.025 Numéro MDL: MFCD00010431 Clé InChI: USYMCUGEGUFUBI-UHFFFAOYSA-N Synonyme: methyl 3-amino-5,6-dichloro-2-pyrazinecarboxylate,pyrazinecarboxylic acid, 3-amino-5,6-dichloro-, methyl ester,3-amino-5,6-dichloro-2-pyrazinecarboxylic acid methyl ester,3-amino-5,6-dichloro-pyrazine-2-carboxylic acid methyl ester,acmc-1bujh,dsstox_cid_31434,dsstox_rid_97320,dsstox_gsid_57645,methyl 3-amino-5,6-dichloropyrazinoate,methyl 3-amino-5,6-dichloropyrazinecarboxylate CID PubChem: 73828 Nom IUPAC: methyl 3-amino-5,6-dichloropyrazine-2-carboxylate SMILES: COC(=O)C1=C(N=C(C(=N1)Cl)Cl)N

Poids moléculaire (g/mol) 222.025
Synonyme methyl 3-amino-5,6-dichloro-2-pyrazinecarboxylate,pyrazinecarboxylic acid, 3-amino-5,6-dichloro-, methyl ester,3-amino-5,6-dichloro-2-pyrazinecarboxylic acid methyl ester,3-amino-5,6-dichloro-pyrazine-2-carboxylic acid methyl ester,acmc-1bujh,dsstox_cid_31434,dsstox_rid_97320,dsstox_gsid_57645,methyl 3-amino-5,6-dichloropyrazinoate,methyl 3-amino-5,6-dichloropyrazinecarboxylate
Numéro MDL MFCD00010431
CAS 1458-18-0
CID PubChem 73828
Nom IUPAC methyl 3-amino-5,6-dichloropyrazine-2-carboxylate
Clé InChI USYMCUGEGUFUBI-UHFFFAOYSA-N
SMILES COC(=O)C1=C(N=C(C(=N1)Cl)Cl)N
Formule moléculaire C6H5Cl2N3O2
14

5-Bromopyrazine-2-carboxylic acid, 95%

CAS: 876161-05-6 Formule moléculaire: C5H3BrN2O2 Poids moléculaire (g/mol): 203.00 Numéro MDL: MFCD09909672 Clé InChI: NPJHCKULJAIWGV-UHFFFAOYSA-N CID PubChem: 18779790 Nom IUPAC: 5-bromopyrazine-2-carboxylic acid SMILES: OC(=O)C1=CN=C(Br)C=N1

Poids moléculaire (g/mol) 203.00
Numéro MDL MFCD09909672
CAS 876161-05-6
CID PubChem 18779790
Nom IUPAC 5-bromopyrazine-2-carboxylic acid
Clé InChI NPJHCKULJAIWGV-UHFFFAOYSA-N
SMILES OC(=O)C1=CN=C(Br)C=N1
Formule moléculaire C5H3BrN2O2
15

2-Methoxy-3-methylpyrazine, 99%

CAS: 2847-30-5 Formule moléculaire: C6H8N2O Poids moléculaire (g/mol): 124.143 Numéro MDL: MFCD00006127 Clé InChI: VKJIAEQRKBQLLA-UHFFFAOYSA-N Synonyme: 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 CID PubChem: 17898 Nom IUPAC: 2-methoxy-3-methylpyrazine SMILES: CC1=NC=CN=C1OC

Poids moléculaire (g/mol) 124.143
Synonyme 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
Numéro MDL MFCD00006127
CAS 2847-30-5
CID PubChem 17898
Nom IUPAC 2-methoxy-3-methylpyrazine
Clé InChI VKJIAEQRKBQLLA-UHFFFAOYSA-N
SMILES CC1=NC=CN=C1OC
Formule moléculaire C6H8N2O