Imidazopyrimidines
8-Bromo-7-(2-butyn-1-yl)-3-methylxanthine 98.0+%, TCI America™
CAS: 666816-98-4 Molecular Formula: C10H9BrN4O2 Molecular Weight (g/mol): 297.112 MDL Number: MFCD22126091 InChI Key: HFZOBQSHTNNKFY-UHFFFAOYSA-N Synonym: 8-Bromo-7-(2-butyn-1-yl)-3,7-dihydro-3-methyl-1H-purine-2,6-dione PubChem CID: 21088927 IUPAC Name: 8-bromo-7-but-2-ynyl-3-methylpurine-2,6-dione SMILES: CC#CCN1C2=C(N=C1Br)N(C(=O)NC2=O)C
8-Bromotheophylline 98.0+%, TCI America™
CAS: 10381-75-6 Molecular Formula: C7H7BrN4O2 Molecular Weight (g/mol): 259.063 MDL Number: MFCD00022664 InChI Key: SKTFQHRVFFOHTQ-UHFFFAOYSA-N PubChem CID: 11808 IUPAC Name: 8-bromo-1,3-dimethyl-7H-purine-2,6-dione SMILES: CN1C2=C(C(=O)N(C1=O)C)NC(=N2)Br
8-Bromo-3-methylxanthine 98.0+%, TCI America™
CAS: 93703-24-3 Molecular Formula: C6H5BrN4O2 Molecular Weight (g/mol): 245.036 MDL Number: MFCD17676400 InChI Key: QTEQVEJOXGBDGI-UHFFFAOYSA-N PubChem CID: 1548797 IUPAC Name: 8-bromo-3-methyl-7H-purine-2,6-dione SMILES: CN1C2=C(C(=O)NC1=O)NC(=N2)Br
Fisher Science Education™ Caffeine
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
Sigma Aldrich 6-Mercaptopurine monohydrate
MilliporeSigma Sigma Organics products encompass a wide range of quality reagents, solvents, catalysts, and building blocks for organic synthesis. From benchtop discovery to process development and scale-up, Sigma Organics solutions are built to meet the needs of synthetic chemists.
Sigma Aldrich 4-Amino-2,6-dimethylquinoline
MilliporeSigma Sigma Organics products encompass a wide range of quality reagents, solvents, catalysts, and building blocks for organic synthesis. From benchtop discovery to process development and scale-up, Sigma Organics solutions are built to meet the needs of synthetic chemists.
Sigma Aldrich (3,4,5-Trifluorophenyl)acetic acid
MilliporeSigma Sigma Organics products encompass a wide range of quality reagents, solvents, catalysts, and building blocks for organic synthesis. From benchtop discovery to process development and scale-up, Sigma Organics solutions are built to meet the needs of synthetic chemists.
Sigma Aldrich Fine Chemicals Biosciences Xanthine >=99.5% (HPLC), purified by recrystallization | 69-89-6 | MFCD00078453 | 5G
Xanthine >=99.5% (HPLC), purified by recrystallization | Purity: >=99.5% (HPLC) | Mol Wt: 152.11 | 69-89-6 | MFCD00078453 | 5G
Medchemexpress LLC 8-chloro caffeine | 4921-49-7 | MFCD00047246 | 99.4% | 228.64 g·mol⁻¹ | C8H9ClN4O2 | 100 MG
8-Chloro caffeine is a chlorinated derivative of the methylxanthine alkaloid caffeine that binds adenosine receptors (reported Ki = 30 μM). It is supplied as a white to off-white solid for laboratory research and includes documented physicochemical and storage recommendations.
- Binds adenosine receptors (reported Ki = 30 μM).
- Derivative of caffeine useful for receptor-binding and pharmacology studies.
- Molecular formula C8H9ClN4O2; molecular weight 228.64 g·mol⁻¹.
- High purity (approximately 99.4%).
- Solid, white to off-white appearance for easy handling.
- Store powder at -20°C for long-term stability; store in solvent at -80°C for up to 6 months.
Chem-Impex International, Inc. Uric acid | 69-93-2 | MFCD00005712 | 25G
Uric acid, 69-93-2, MFCD00005712, 25G
Medchemexpress LLC 3-Methylxanthine | 1076-22-8 | 99.5% | C6H6N4O2 | 100 G
3-Methylxanthine is a xanthine derivative that acts as a cyclic guanosine monophosphate (GMP) inhibitor, with an IC50 of 920 μM on guinea-pig isolated trachealis muscle. This product is intended for research use only.
- Stable under recommended storage conditions
- Recommended storage for powder at -20°C for 3 years or 4°C for 2 years
- Recommended storage in solvent at -80°C for 6 months or -20°C for 1 month
Sigma Aldrich Fine Chemicals Biosciences Theophylline Related Compo25MG
This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product including MSDS and any product information leaflets have been developed and issued under the Authority of the issuing Pharmacopoeia.for further information and support please go to the website of the issuing Pharmacopoeia.
Medchemexpress LLC 4,6-diamino-5-formamidopyrimidine | 5122-36-1 | MFCD00047382 | 99.9% | 153.14 g/mol | C5H7N5O | 5 MG
FAPy-adenine is an oxidized DNA base and endogenous metabolite used as a biochemical standard and research reagent in studies of DNA oxidation and metabolic pathways. It has CAS 5122-36-1, formula C5H7N5O, and molecular weight 153.14 g/mol. For research use only; not for human therapeutic use.
- High purity (99.9%).
- Small pack sizes suitable for analytical and preparative work.
- Soluble in DMSO (~17.86 mg/mL) for in vitro applications.
- In vivo formulation guidance provided for common vehicles with measured solubility.
- Stable as powder at -20 °C for up to 3 years.
- Stable in solvent at -80 °C for up to 2 years.
Medchemexpress LLC FAPy-adenine | 5122-36-1 | 99.9% | 153.14 | 50 MG
FAPy-adenine is an oxidized DNA base. Increased levels of FAPy-adenine have been observed in the brains of individuals with Alzheimer's disease.
- Oxidized nucleosides are biochemical markers for various conditions, including tumors, aging, and neurodegenerative diseases.
- Intended for research use only and not for patient use.
Sigma Aldrich Fine Chemicals Biosciences Adenine hydrochloride hydrate powder, BioReagent, suitable for cell culture | 2922-28-3 (anhydrous) | MFCD00150864 | 25G
Adenine hydrochloride hydrate powder, BioReagent, suitable for cell culture | Purity: >=99% | 2922-28-3 (anhydrous) | MFCD00150864 | 25G