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.

61 – 75 of 320 results

2,6-Diaminopurine, 98%

CAS: 1904-98-9 Molecular Formula: C5H6N6 Molecular Weight (g/mol): 150.145 MDL Number: MFCD00213668 InChI Key: MSSXOMSJDRHRMC-UHFFFAOYSA-N Synonym: 2,6-diaminopurine,9h-purine-2,6-diamine,2-aminoadenine,1h-purine-2,6-diamine,2,6-diamino-9h-purine,purine, 2,6-diamino,purine-2,6-diyldiamine,unii-49p95bau4z,ccris 923,purine-2,6-diamine PubChem CID: 30976 ChEBI: CHEBI:40235 IUPAC Name: 7H-purine-2,6-diamine SMILES: C1=NC2=C(N1)C(=NC(=N2)N)N

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PubChem CID	30976
CAS	1904-98-9
Molecular Weight (g/mol)	150.145
ChEBI	CHEBI:40235
MDL Number	MFCD00213668
SMILES	C1=NC2=C(N1)C(=NC(=N2)N)N
Synonym	2,6-diaminopurine,9h-purine-2,6-diamine,2-aminoadenine,1h-purine-2,6-diamine,2,6-diamino-9h-purine,purine, 2,6-diamino,purine-2,6-diyldiamine,unii-49p95bau4z,ccris 923,purine-2,6-diamine
IUPAC Name	7H-purine-2,6-diamine
InChI Key	MSSXOMSJDRHRMC-UHFFFAOYSA-N
Molecular Formula	C5H6N6

Pentoxifylline, BP, 99-101%, Spectrum™ Chemical

CAS: 6493-05-6 Molecular Formula: C13H18N4O3 Molecular Weight (g/mol): 278.31 InChI Key: BYPFEZZEUUWMEJ-UHFFFAOYSA-N IUPAC Name: 3,7-dimethyl-1-(5-oxohexyl)-2,3,6,7-tetrahydro-1H-purine-2,6-dione SMILES: CN1C=NC2=C1C(=O)N(CCCCC(C)=O)C(=O)N2C

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Specifications

CAS	6493-05-6
Molecular Weight (g/mol)	278.31
SMILES	CN1C=NC2=C1C(=O)N(CCCCC(C)=O)C(=O)N2C
IUPAC Name	3,7-dimethyl-1-(5-oxohexyl)-2,3,6,7-tetrahydro-1H-purine-2,6-dione
InChI Key	BYPFEZZEUUWMEJ-UHFFFAOYSA-N
Molecular Formula	C13H18N4O3

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

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Specifications

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

Adenine, Synthetic, Spectrum™ Chemical

CAS: 73-24-5

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Specifications

CAS	73-24-5

Dimenhydrinate, USP, 53-55.5%, Spectrum™ Chemical

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Adenine Hemisulfate Dihydrate, ≥99%, MP Biomedicals™

CAS: 321-30-2 Molecular Formula: C10H16N10O6S Molecular Weight (g/mol): 404.36 MDL Number: MFCD00150149 InChI Key: MKPCNMXYTMQZBE-UHFFFAOYSA-N Synonym: 9h-purin-6-amine hemisulfate dihydrate,adenine hemisulfate dihydrate,6-aminopurine sulfate dihydrate,bis ade sulfuric acid dihydrate,sulfuric acid bis vitamin b4 dihydrate,bis adenine sulfuric acid dihydrate,sulfuric acid-7h-purin-6-amine-water 1/2/2 PubChem CID: 44134512 IUPAC Name: bis(7H-purin-6-amine) sulfuric acid dihydrate SMILES: O.O.OS(O)(=O)=O.NC1=C2NC=NC2=NC=N1.NC1=C2NC=NC2=NC=N1

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Specifications

PubChem CID	44134512
CAS	321-30-2
Molecular Weight (g/mol)	404.36
MDL Number	MFCD00150149
SMILES	O.O.OS(O)(=O)=O.NC1=C2NC=NC2=NC=N1.NC1=C2NC=NC2=NC=N1
Synonym	9h-purin-6-amine hemisulfate dihydrate,adenine hemisulfate dihydrate,6-aminopurine sulfate dihydrate,bis ade sulfuric acid dihydrate,sulfuric acid bis vitamin b4 dihydrate,bis adenine sulfuric acid dihydrate,sulfuric acid-7h-purin-6-amine-water 1/2/2
IUPAC Name	bis(7H-purin-6-amine) sulfuric acid dihydrate
InChI Key	MKPCNMXYTMQZBE-UHFFFAOYSA-N
Molecular Formula	C10H16N10O6S

Caffeine monohydrate, MP Biomedicals™

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-trimethyl-2,3,6,7-tetrahydro-1H-purine-2,6-dione SMILES: CN1C=NC2=C1C(=O)N(C)C(=O)N2C

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Specifications

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-trimethyl-2,3,6,7-tetrahydro-1H-purine-2,6-dione
InChI Key	RYYVLZVUVIJVGH-UHFFFAOYSA-N
Molecular Formula	C8H10N4O2

Dimenhydrinate, MP Biomedicals™

CAS: 523-87-5 Molecular Formula: C24H28ClN5O3 Molecular Weight (g/mol): 469.97 InChI Key: NFLLKCVHYJRNRH-UHFFFAOYSA-N Synonym: dimenhydrinate,dramamine,vomex a,chloranautine,diphenhydrinate,anautine,travelin,amosyt,aviomarin,gravol PubChem CID: 10660 IUPAC Name: 2-benzhydryloxy-N,N-dimethylethanamine;8-chloro-1,3-dimethyl-7H-purine-2,6-dione SMILES: CN1C2=C(C(=O)N(C1=O)C)NC(=N2)Cl.CN(C)CCOC(C1=CC=CC=C1)C2=CC=CC=C2

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Specifications

PubChem CID	10660
CAS	523-87-5
Molecular Weight (g/mol)	469.97
SMILES	CN1C2=C(C(=O)N(C1=O)C)NC(=N2)Cl.CN(C)CCOC(C1=CC=CC=C1)C2=CC=CC=C2
Synonym	dimenhydrinate,dramamine,vomex a,chloranautine,diphenhydrinate,anautine,travelin,amosyt,aviomarin,gravol
IUPAC Name	2-benzhydryloxy-N,N-dimethylethanamine;8-chloro-1,3-dimethyl-7H-purine-2,6-dione
InChI Key	NFLLKCVHYJRNRH-UHFFFAOYSA-N
Molecular Formula	C24H28ClN5O3

Caffeine anhydrous, 99.7%, MP Biomedicals™

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Specifications

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-trimethyl-2,3,6,7-tetrahydro-1H-purine-2,6-dione
InChI Key	RYYVLZVUVIJVGH-UHFFFAOYSA-N
Molecular Formula	C8H10N4O2

Theophylline, 99.51%, MP Biomedicals™

CAS: 58-55-9 Molecular Formula: C7H8N4O2 Molecular Weight (g/mol): 180.167 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

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Specifications

PubChem CID	2153
CAS	58-55-9
Molecular Weight (g/mol)	180.167
ChEBI	CHEBI:28177
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

Adenine Sulfate Dihydrate, >97%

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,7 h-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: 7 H-purin-6-amine;sulfuric acid SMILES: OS(O)(=O)=O.NC1=C2NC=NC2=NC=N1.NC1=C2NC=NC2=NC=N1

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Specifications

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,7 h-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	7 H-purin-6-amine;sulfuric acid
InChI Key	LQXHSCOPYJCOMD-UHFFFAOYSA-N
Molecular Formula	C10H12N10O4S

7-Methylxanthine, 98%

CAS: 552-62-5 Molecular Formula: C6H6N4O2 Molecular Weight (g/mol): 166.14 MDL Number: MFCD00037979 InChI Key: PFWLFWPASULGAN-UHFFFAOYSA-N Synonym: 7-methylxanthine,heteroxanthine,heteroxanthin,7-methylxanthin,7-methyl-1h-purine-2,6 3h,7h-dione,2,6-dihydroxy-7-methylpurine,xanthine, 7-methyl,3,7-dihydro-7-methyl-1h-purine-2,6-dione,7-methyl-3,7-dihydro-1h-purine-2,6-dione,1h-purine-2,6-dione, 3,7-dihydro-7-methyl PubChem CID: 68374 ChEBI: CHEBI:48991 SMILES: CN1C=NC2=C1C(=O)NC(=O)N2

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Specifications

PubChem CID	68374
CAS	552-62-5
Molecular Weight (g/mol)	166.14
ChEBI	CHEBI:48991
MDL Number	MFCD00037979
SMILES	CN1C=NC2=C1C(=O)NC(=O)N2
Synonym	7-methylxanthine,heteroxanthine,heteroxanthin,7-methylxanthin,7-methyl-1h-purine-2,6 3h,7h-dione,2,6-dihydroxy-7-methylpurine,xanthine, 7-methyl,3,7-dihydro-7-methyl-1h-purine-2,6-dione,7-methyl-3,7-dihydro-1h-purine-2,6-dione,1h-purine-2,6-dione, 3,7-dihydro-7-methyl
InChI Key	PFWLFWPASULGAN-UHFFFAOYSA-N
Molecular Formula	C6H6N4O2

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

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Specifications

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

Thermo Scientific Chemicals Xanthosine dihydrate, 99%

CAS: 5968-90-1 Molecular Formula: C₁₀H₁₂N₄O₆·₂H₂O Molecular Weight (g/mol): 320.26 InChI Key: AQQAMLPKPXTPOL-GWTDSMLYSA-N Synonym: xanthosine dihydrate,unii-1u62i480sp,9-2r,3r,4s,5r-3,4-dihydroxy-5-hydroxymethyl tetrahydrofuran-2-yl-9h-purine-2,6-diol dihydrate,xanthosine, dihydrate,xanthosine dihydrate mi,xanthosine,dihydrate,9-beta-d-ribofuranosyl xanthine dihydrate,9-,a-d-ribofuranosylxanthine,xanthosine, dihydrate 8ci,9ci PubChem CID: 91886582 IUPAC Name: 9-[(2R,3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]-3H-purine-2,6-dione;hydrate SMILES: C1=NC2=C(N1C3C(C(C(O3)CO)O)O)NC(=O)NC2=O.O

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Specifications

PubChem CID	91886582
CAS	5968-90-1
Molecular Weight (g/mol)	320.26
SMILES	C1=NC2=C(N1C3C(C(C(O3)CO)O)O)NC(=O)NC2=O.O
Synonym	xanthosine dihydrate,unii-1u62i480sp,9-2r,3r,4s,5r-3,4-dihydroxy-5-hydroxymethyl tetrahydrofuran-2-yl-9h-purine-2,6-diol dihydrate,xanthosine, dihydrate,xanthosine dihydrate mi,xanthosine,dihydrate,9-beta-d-ribofuranosyl xanthine dihydrate,9-,a-d-ribofuranosylxanthine,xanthosine, dihydrate 8ci,9ci
IUPAC Name	9-[(2R,3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]-3H-purine-2,6-dione;hydrate
InChI Key	AQQAMLPKPXTPOL-GWTDSMLYSA-N
Molecular Formula	C₁₀H₁₂N₄O₆·₂H₂O

Adenine 99.0+%, TCI America™

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

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Specifications

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

Imidazopyrimidines

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Pentoxifylline, BP, 99-101%, Spectrum™ Chemical Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Adenine, Synthetic, Spectrum™ Chemical Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Dimenhydrinate, USP, 53-55.5%, Spectrum™ Chemical Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Adenine 99.0+%, TCI America™ Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Pentoxifylline, BP, 99-101%, Spectrum™ Chemical

Adenine, Synthetic, Spectrum™ Chemical

Dimenhydrinate, USP, 53-55.5%, Spectrum™ Chemical

Adenine 99.0+%, TCI America™