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Imidazopyrimidines

Organic heterocyclic compounds that contain an imidazole ring fused to a pyrimidine ring. Imidazole is five-membered ring with three carbon atoms and two nitrogen atoms; pyrimidine is a six-membered ring with four carbon atoms and two nitrogen atoms.
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Caffeine, 99%

CAS: 58-08-2 Molecular Formula: C8H10N4O2 Molecular Weight (g/mol): 194.19 MDL Number: MFCD00005758 InChI Key: RYYVLZVUVIJVGH-UHFFFAOYSA-N Synonym: caffeine,1,3,7-trimethylxanthine,guaranine,thein,cafeina,methyltheobromine,koffein,mateina,theine,alert-pep PubChem CID: 2519 ChEBI: CHEBI:27732 SMILES: CN1C=NC2=C1C(=O)N(C)C(=O)N2C

PubChem CID 2519
CAS 58-08-2
Molecular Weight (g/mol) 194.19
ChEBI CHEBI:27732
MDL Number MFCD00005758
SMILES CN1C=NC2=C1C(=O)N(C)C(=O)N2C
Synonym caffeine,1,3,7-trimethylxanthine,guaranine,thein,cafeina,methyltheobromine,koffein,mateina,theine,alert-pep
InChI Key RYYVLZVUVIJVGH-UHFFFAOYSA-N
Molecular Formula C8H10N4O2
2

Caffeine, 99.7%

CAS: 58-08-2 Molecular Formula: C8H10N4O2 Molecular Weight (g/mol): 194.19 MDL Number: MFCD00005758 InChI Key: RYYVLZVUVIJVGH-UHFFFAOYSA-N Synonym: caffeine,1,3,7-trimethylxanthine,guaranine,thein,cafeina,methyltheobromine,koffein,mateina,theine,alert-pep PubChem CID: 2519 ChEBI: CHEBI:27732 IUPAC Name: 1,3,7-trimethylpurine-2,6-dione SMILES: CN1C=NC2=C1C(=O)N(C)C(=O)N2C

PubChem CID 2519
CAS 58-08-2
Molecular Weight (g/mol) 194.19
ChEBI CHEBI:27732
MDL Number MFCD00005758
SMILES CN1C=NC2=C1C(=O)N(C)C(=O)N2C
Synonym caffeine,1,3,7-trimethylxanthine,guaranine,thein,cafeina,methyltheobromine,koffein,mateina,theine,alert-pep
IUPAC Name 1,3,7-trimethylpurine-2,6-dione
InChI Key RYYVLZVUVIJVGH-UHFFFAOYSA-N
Molecular Formula C8H10N4O2
3
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Thermo Scientific Chemicals Adenine, 99%

CAS: 73-24-5 Molecular Formula: C5H5N5 Molecular Weight (g/mol): 135.13 MDL Number: MFCD00041790 InChI Key: GFFGJBXGBJISGV-UHFFFAOYSA-N Synonym: adenine,1h-purin-6-amine,6-aminopurine,9h-purin-6-amine,vitamin b4,adenin,adeninimine,leuco-4,6-amino-1h-purine,6-amino-3h-purine PubChem CID: 190 ChEBI: CHEBI:16708 IUPAC Name: 7H-purin-6-amine SMILES: NC1=C2NC=NC2=NC=N1

PubChem CID 190
CAS 73-24-5
Molecular Weight (g/mol) 135.13
ChEBI CHEBI:16708
MDL Number MFCD00041790
SMILES NC1=C2NC=NC2=NC=N1
Synonym adenine,1h-purin-6-amine,6-aminopurine,9h-purin-6-amine,vitamin b4,adenin,adeninimine,leuco-4,6-amino-1h-purine,6-amino-3h-purine
IUPAC Name 7H-purin-6-amine
InChI Key GFFGJBXGBJISGV-UHFFFAOYSA-N
Molecular Formula C5H5N5
4
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Theobromine, 99%

CAS: 83-67-0 Molecular Formula: C7H8N4O2 Molecular Weight (g/mol): 180.17 MDL Number: MFCD00022830 InChI Key: YAPQBXQYLJRXSA-UHFFFAOYSA-N Synonym: theobromine,3,7-dimethylxanthine,diurobromine,teobromin,theosalvose,theostene,santheose,thesodate,thesal,theobromin PubChem CID: 5429 ChEBI: CHEBI:28946 IUPAC Name: 3,7-dimethylpurine-2,6-dione SMILES: CN1C=NC2=C1C(=O)NC(=O)N2C

PubChem CID 5429
CAS 83-67-0
Molecular Weight (g/mol) 180.17
ChEBI CHEBI:28946
MDL Number MFCD00022830
SMILES CN1C=NC2=C1C(=O)NC(=O)N2C
Synonym theobromine,3,7-dimethylxanthine,diurobromine,teobromin,theosalvose,theostene,santheose,thesodate,thesal,theobromin
IUPAC Name 3,7-dimethylpurine-2,6-dione
InChI Key YAPQBXQYLJRXSA-UHFFFAOYSA-N
Molecular Formula C7H8N4O2
5

9-Methyladenine, 98%, Thermo Scientific Chemicals

CAS: 700-00-5 Molecular Formula: C6H7N5 Molecular Weight (g/mol): 149.16 MDL Number: MFCD00047232 InChI Key: WRXCXOUDSPTXNX-UHFFFAOYSA-N Synonym: 9-methyladenine,9-methyl-9h-purin-6-amine,n9-methyladenine,9-methyl-9h-adenine,6-amino-9-methylpurine,9h-purin-6-amine, 9-methyl,adenine, 9-methyl,9-methyl-9h-purin-6-ylamine,ccris 6905,chembl65976 PubChem CID: 69689 ChEBI: CHEBI:40526 IUPAC Name: 9-methylpurin-6-amine SMILES: CN1C=NC2=C(N)N=CN=C12

PubChem CID 69689
CAS 700-00-5
Molecular Weight (g/mol) 149.16
ChEBI CHEBI:40526
MDL Number MFCD00047232
SMILES CN1C=NC2=C(N)N=CN=C12
Synonym 9-methyladenine,9-methyl-9h-purin-6-amine,n9-methyladenine,9-methyl-9h-adenine,6-amino-9-methylpurine,9h-purin-6-amine, 9-methyl,adenine, 9-methyl,9-methyl-9h-purin-6-ylamine,ccris 6905,chembl65976
IUPAC Name 9-methylpurin-6-amine
InChI Key WRXCXOUDSPTXNX-UHFFFAOYSA-N
Molecular Formula C6H7N5
6
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6-Mercaptopurine monohydrate, 98%

CAS: 6112-76-1 Molecular Formula: C5H6N4OS Molecular Weight (g/mol): 170.19 MDL Number: MFCD03854445,MFCD01461928 InChI Key: WFFQYWAAEWLHJC-UHFFFAOYSA-N Synonym: 6-mercaptopurine monohydrate,6-mercaptopurine hydrate,mercaptopurine monohydrate,mercaptopurine hydrate,6h-purine-6-thione, 1,7-dihydro-, monohydrate,6,7-dihydro-3h-purine-6-thione hydrate,purine-6-thiol monohydrate,1,7-dihydro-6h-purine-6-thione monohydrate,purine-6-thiol, monohydrate,unii-e7wed276i5 PubChem CID: 2724350 ChEBI: CHEBI:31822 IUPAC Name: 3,7-dihydropurine-6-thione;hydrate SMILES: O.S=C1N=CNC2=C1NC=N2

PubChem CID 2724350
CAS 6112-76-1
Molecular Weight (g/mol) 170.19
ChEBI CHEBI:31822
MDL Number MFCD03854445,MFCD01461928
SMILES O.S=C1N=CNC2=C1NC=N2
Synonym 6-mercaptopurine monohydrate,6-mercaptopurine hydrate,mercaptopurine monohydrate,mercaptopurine hydrate,6h-purine-6-thione, 1,7-dihydro-, monohydrate,6,7-dihydro-3h-purine-6-thione hydrate,purine-6-thiol monohydrate,1,7-dihydro-6h-purine-6-thione monohydrate,purine-6-thiol, monohydrate,unii-e7wed276i5
IUPAC Name 3,7-dihydropurine-6-thione;hydrate
InChI Key WFFQYWAAEWLHJC-UHFFFAOYSA-N
Molecular Formula C5H6N4OS
7

Theophylline, Thermo Scientific Chemicals

CAS: 58-55-9 Molecular Formula: C7H8N4O2 Molecular Weight (g/mol): 180.167 MDL Number: MFCD00079619 InChI Key: ZFXYFBGIUFBOJW-UHFFFAOYSA-N Synonym: theophylline,1,3-dimethylxanthine,elixophyllin,theophyllin,theolair,nuelin,theophylline anhydrous,respbid,theocin,theo-dur PubChem CID: 2153 ChEBI: CHEBI:28177 IUPAC Name: 1,3-dimethyl-7H-purine-2,6-dione SMILES: CN1C2=C(C(=O)N(C1=O)C)NC=N2

PubChem CID 2153
CAS 58-55-9
Molecular Weight (g/mol) 180.167
ChEBI CHEBI:28177
MDL Number MFCD00079619
SMILES CN1C2=C(C(=O)N(C1=O)C)NC=N2
Synonym theophylline,1,3-dimethylxanthine,elixophyllin,theophyllin,theolair,nuelin,theophylline anhydrous,respbid,theocin,theo-dur
IUPAC Name 1,3-dimethyl-7H-purine-2,6-dione
InChI Key ZFXYFBGIUFBOJW-UHFFFAOYSA-N
Molecular Formula C7H8N4O2
8
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Theophylline-7-acetic acid, 98%

CAS: 652-37-9 Molecular Formula: C9H9N4NaO4 Molecular Weight (g/mol): 260.19 MDL Number: MFCD00022832 InChI Key: MSFVZSOKOXZSME-UHFFFAOYSA-M Synonym: acefylline,theophylline-7-acetic acid,acephylline,theophyllineacetic acid,carboxymethyltheophylline,7-carboxymethyl theophylline,7-theophyllinylacetic acid,theophyllin-7-ylacetic acid,7-theophyllinessigsaeure,7-theophyllineacetic acid PubChem CID: 69550 IUPAC Name: 2-(1,3-dimethyl-2,6-dioxopurin-7-yl)acetic acid SMILES: [Na+].CN1C2=C(N(CC([O-])=O)C=N2)C(=O)N(C)C1=O

PubChem CID 69550
CAS 652-37-9
Molecular Weight (g/mol) 260.19
MDL Number MFCD00022832
SMILES [Na+].CN1C2=C(N(CC([O-])=O)C=N2)C(=O)N(C)C1=O
Synonym acefylline,theophylline-7-acetic acid,acephylline,theophyllineacetic acid,carboxymethyltheophylline,7-carboxymethyl theophylline,7-theophyllinylacetic acid,theophyllin-7-ylacetic acid,7-theophyllinessigsaeure,7-theophyllineacetic acid
IUPAC Name 2-(1,3-dimethyl-2,6-dioxopurin-7-yl)acetic acid
InChI Key MSFVZSOKOXZSME-UHFFFAOYSA-M
Molecular Formula C9H9N4NaO4
9

Theobromine, 99%

CAS: 83-67-0 Molecular Formula: C7H8N4O2 Molecular Weight (g/mol): 180.167 MDL Number: MFCD00022830 InChI Key: YAPQBXQYLJRXSA-UHFFFAOYSA-N Synonym: theobromine,3,7-dimethylxanthine,diurobromine,teobromin,theosalvose,theostene,santheose,thesodate,thesal,theobromin PubChem CID: 5429 ChEBI: CHEBI:28946 IUPAC Name: 3,7-dimethylpurine-2,6-dione SMILES: CN1C=NC2=C1C(=O)NC(=O)N2C

PubChem CID 5429
CAS 83-67-0
Molecular Weight (g/mol) 180.167
ChEBI CHEBI:28946
MDL Number MFCD00022830
SMILES CN1C=NC2=C1C(=O)NC(=O)N2C
Synonym theobromine,3,7-dimethylxanthine,diurobromine,teobromin,theosalvose,theostene,santheose,thesodate,thesal,theobromin
IUPAC Name 3,7-dimethylpurine-2,6-dione
InChI Key YAPQBXQYLJRXSA-UHFFFAOYSA-N
Molecular Formula C7H8N4O2
10
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Thermo Scientific Chemicals Adenine sulfate, 98+%

CAS: 321-30-2 Molecular Formula: C10H12N10O4S Molecular Weight (g/mol): 368.33 MDL Number: MFCD00213655 InChI Key: LQXHSCOPYJCOMD-UHFFFAOYSA-N Synonym: adenine sulfate,adenine hemisulfate,7h-purin-6-amine sulfate 2:1,adeninsulfat,adeninium sulfate,adenine sulfate 2:1,adeninsulfat german,1h-purin-6-amine, sulfate 2:1,diadenine sulphate,unii-741gjf3k9m PubChem CID: 9449 IUPAC Name: 7H-purin-6-amine;sulfuric acid SMILES: OS(O)(=O)=O.NC1=C2NC=NC2=NC=N1.NC1=C2NC=NC2=NC=N1

PubChem CID 9449
CAS 321-30-2
Molecular Weight (g/mol) 368.33
MDL Number MFCD00213655
SMILES OS(O)(=O)=O.NC1=C2NC=NC2=NC=N1.NC1=C2NC=NC2=NC=N1
Synonym adenine sulfate,adenine hemisulfate,7h-purin-6-amine sulfate 2:1,adeninsulfat,adeninium sulfate,adenine sulfate 2:1,adeninsulfat german,1h-purin-6-amine, sulfate 2:1,diadenine sulphate,unii-741gjf3k9m
IUPAC Name 7H-purin-6-amine;sulfuric acid
InChI Key LQXHSCOPYJCOMD-UHFFFAOYSA-N
Molecular Formula C10H12N10O4S
11

6-Thioguanine, 98%

CAS: 154-42-7 Molecular Formula: C5H5N5S Molecular Weight (g/mol): 167.19 MDL Number: MFCD00233553 InChI Key: WYWHKKSPHMUBEB-UHFFFAOYSA-N Synonym: 6-thioguanine,thioguanine,tioguanine,2-amino-6-mercaptopurine,6-mercaptoguanine,tioguanin,tabloid,lanvis,2-amino-6-purinethiol,2-aminopurine-6-thiol PubChem CID: 2723601 ChEBI: CHEBI:9555 SMILES: NC1=NC(=S)C2=C(N1)N=CN2

PubChem CID 2723601
CAS 154-42-7
Molecular Weight (g/mol) 167.19
ChEBI CHEBI:9555
MDL Number MFCD00233553
SMILES NC1=NC(=S)C2=C(N1)N=CN2
Synonym 6-thioguanine,thioguanine,tioguanine,2-amino-6-mercaptopurine,6-mercaptoguanine,tioguanin,tabloid,lanvis,2-amino-6-purinethiol,2-aminopurine-6-thiol
InChI Key WYWHKKSPHMUBEB-UHFFFAOYSA-N
Molecular Formula C5H5N5S
13
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4,6-Dihydroxy-1H-pyrazolo[3,4-d]pyrimidine, 98+%

CAS: 2465-59-0 Molecular Formula: C5H4N4O2 Molecular Weight (g/mol): 152.113 MDL Number: MFCD00056934 InChI Key: HXNFUBHNUDHIGC-UHFFFAOYSA-N Synonym: oxypurinol,oxipurinol,alloxanthine,1h-pyrazolo 3,4-d pyrimidine-4,6-diol,oxoallopurinol,4,6-dihydroxypyrazolo 3,4-d pyrimidine,1h-pyrazolo 3,4-d pyrimidine-4,6 5h,7h-dione,oxipurinolum,1h-pyrazolo 3,4-d pyrimidine-4,6 2h,5h-dione,alloxanthin van PubChem CID: 4644 ChEBI: CHEBI:28315 IUPAC Name: 1,2-dihydropyrazolo[3,4-d]pyrimidine-4,6-dione SMILES: C1=C2C(=NC(=O)NC2=O)NN1

PubChem CID 4644
CAS 2465-59-0
Molecular Weight (g/mol) 152.113
ChEBI CHEBI:28315
MDL Number MFCD00056934
SMILES C1=C2C(=NC(=O)NC2=O)NN1
Synonym oxypurinol,oxipurinol,alloxanthine,1h-pyrazolo 3,4-d pyrimidine-4,6-diol,oxoallopurinol,4,6-dihydroxypyrazolo 3,4-d pyrimidine,1h-pyrazolo 3,4-d pyrimidine-4,6 5h,7h-dione,oxipurinolum,1h-pyrazolo 3,4-d pyrimidine-4,6 2h,5h-dione,alloxanthin van
IUPAC Name 1,2-dihydropyrazolo[3,4-d]pyrimidine-4,6-dione
InChI Key HXNFUBHNUDHIGC-UHFFFAOYSA-N
Molecular Formula C5H4N4O2
14
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3-Methylxanthine, 98+%

CAS: 1076-22-8 Molecular Formula: C6H6N4O2 Molecular Weight (g/mol): 166.14 MDL Number: MFCD00005580 InChI Key: GMSNIKWWOQHZGF-UHFFFAOYSA-N Synonym: 3-methylxanthine,3-methyl-1h-purine-2,6 3h,7h-dione,2,6-dihydroxy-3-methylpurine,xanthine, 3-methyl,3 mx,3-methyl xanthine,1h-purine-2,6-dione, 3,7-dihydro-3-methyl,unii-ws6x982oec,3-methyl-2,3,6,7-tetrahydro-1h-purine-2,6-dione,ccris 5817 PubChem CID: 70639 ChEBI: CHEBI:62207 IUPAC Name: 3-methyl-7H-purine-2,6-dione SMILES: CN1C2=C(C(=O)NC1=O)NC=N2

PubChem CID 70639
CAS 1076-22-8
Molecular Weight (g/mol) 166.14
ChEBI CHEBI:62207
MDL Number MFCD00005580
SMILES CN1C2=C(C(=O)NC1=O)NC=N2
Synonym 3-methylxanthine,3-methyl-1h-purine-2,6 3h,7h-dione,2,6-dihydroxy-3-methylpurine,xanthine, 3-methyl,3 mx,3-methyl xanthine,1h-purine-2,6-dione, 3,7-dihydro-3-methyl,unii-ws6x982oec,3-methyl-2,3,6,7-tetrahydro-1h-purine-2,6-dione,ccris 5817
IUPAC Name 3-methyl-7H-purine-2,6-dione
InChI Key GMSNIKWWOQHZGF-UHFFFAOYSA-N
Molecular Formula C6H6N4O2
15
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7-(2,3-Dihydroxypropyl)theophylline, 99%

CAS: 479-18-5 Molecular Formula: C10H14N4O4 Molecular Weight (g/mol): 254.24 MDL Number: MFCD00005759 InChI Key: KSCFJBIXMNOVSH-UHFFFAOYSA-N Synonym: dyphylline,diprophylline,diphylline,7-2,3-dihydroxypropyl theophylline,diprophyllin,glyphylline,neothylline,lufyllin,aristophyllin,diprofilline PubChem CID: 3182 ChEBI: CHEBI:4728 IUPAC Name: 7-(2,3-dihydroxypropyl)-1,3-dimethylpurine-2,6-dione SMILES: CN1C2=C(C(=O)N(C1=O)C)N(C=N2)CC(CO)O

PubChem CID 3182
CAS 479-18-5
Molecular Weight (g/mol) 254.24
ChEBI CHEBI:4728
MDL Number MFCD00005759
SMILES CN1C2=C(C(=O)N(C1=O)C)N(C=N2)CC(CO)O
Synonym dyphylline,diprophylline,diphylline,7-2,3-dihydroxypropyl theophylline,diprophyllin,glyphylline,neothylline,lufyllin,aristophyllin,diprofilline
IUPAC Name 7-(2,3-dihydroxypropyl)-1,3-dimethylpurine-2,6-dione
InChI Key KSCFJBIXMNOVSH-UHFFFAOYSA-N
Molecular Formula C10H14N4O4