Imidazopyrimidines
Medchemexpress LLC Adenine | 73-24-5 | 99.99% | 1 ML
Adenine is a purine, also known as 6-Aminopurine. It is one of the four nucleobases found in the nucleic acids DNA and RNA. Adenine plays a critical role in biochemistry, particularly in cellular respiration, as a component of ATP and cofactors like NAD and FAD, and in protein synthesis.
- Purity: 99.99%
- CAS number: 73-24-5
- Molecular weight: 135.13
- Formula: C5H5N5
- Appearance: Solid, white to off-white
- Soluble in DMSO (≥ 10 mg/mL)
- Soluble in H2O (2 mg/mL; requires ultrasonic and warming to 60°C)
- Can be used to induce chronic kidney injury models
- Critical role in biochemistry
Medchemexpress LLC 7-methylxanthine | 552-62-5 | MFCD00037979 | >=98.0% | 166.14 g/mol | C6H6N4O2 | 1 ML
7-methylxanthine is a methylated xanthine derivative used in biochemical and pharmacological research as an adenosine receptor antagonist and endogenous metabolite. Supplied for research and analytical applications, it has formula C6H6N4O2 and a molecular weight of 166.14 g/mol. Purity is commonly reported as >=98.0% (HPLC); consult the certificate of analysis for batch-specific purity.
- Adenosine receptor antagonist and endogenous metabolite for receptor and metabolism studies.
- Chemical identity: CAS 552-62-5, formula C6H6N4O2, molecular weight 166.14 g/mol.
- Available as solid formats and can be prepared or provided as a 10 mM solution in DMSO.
- Typical purity reported as >=98.0% (HPLC); verify with certificate of analysis.
- Intended for research and analytical applications; not for human or clinical use.
eMolecules 1268863-35-9 | Medchem Express | BioE-1115 | 5mg | 536984066 | HY-129571 | MFCD31381032 | 339.37 | C19H18FN3O2
GJ103 (sodium) | Medchem Express | 1459687-96-7 | MFCD30738009 | 364.350 | C16H13N4NaO3S | 98.000 | [Na+].COc1cccc(c1)-n1c(SCC([O-])=O)nnc1-c1ccccn1 | 2mg | 446256565
If you are unable to find the chemical you are looking for, make sure you are logged into your fishersci.com account and click on the following link:
eMolecules Building Block Tool<|a>
Chem-Impex International, Inc. Caffeine, anhydrous | 58-08-2 | MFCD00005758 | 1KG
Caffeine, anhydrous, 58-08-2, MFCD00005758, 1KG
Sigma Aldrich Fine Chemicals Biosciences Adenine 99100G
Adenine is a purine nucleobase. It is part of DNA and RNA. Adenine is also a component of cofactors (NAD fAD) and signaling molecules (cAMP).
Sigma Aldrich Fine Chemicals Biosciences Adenine hemisulfate salt >=99% | 321-30-2 | MFCD00213655 | 1KG
Adenine hemisulfate salt >=99% | Purity: >=99% | Mol Wt: 184.17 | 321-30-2 | MFCD00213655 | 1KG
Teknova 5mg/mL Adenine Hemisulfate Supplement. 50mL, Sterile. 25 pack.
5mg/mL Adenine Hemisulfate Supplement. 50mL, Sterile. 25 pack.
Medchemexpress LLC Xanthine | 69-89-6 | 99.1% | 152.11 g/mol | C5H4N4O2 | 50 MG
Xanthine is supplied as an analytical reference standard of the purine base xanthine (CAS 69-89-6). It is provided as a solid reference material for research and analytical applications, including method development, calibration, and quality control. The material is offered in small laboratory pack sizes and has a high reported purity.
- High purity suitable for analytical applications (99.09%).
- Designed for method development, calibration, and quality control.
- Supplied as a stable solid reference material for easy handling and storage.
- Available in small laboratory pack sizes for flexible use.
- Chemical identity confirmed: C5H4N4O2, molecular weight 152.11 g/mol, CAS 69-89-6.
Medchemexpress LLC 7-methylxanthine | 552-62-5 | MFCD00037979 | 99.9% | 166.14 g·mol⁻¹ | C6H6N4O2 | 100 MG
7-Methylxanthine is a methylxanthine derivative used as a research tool and non-selective adenosine receptor antagonist. It is supplied as a solid for biochemical and pharmacological studies involving adenosine receptor signaling.
- High purity (~99.9%) suitable for analytical and biological assays.
- Well-characterized chemical with CAS number 552-62-5 for easy identification.
- Solid form, white to light brown, convenient for storage and handling.
- Compatible with common solvents such as DMSO for solution preparations.
- Recommended storage at low temperature to maintain stability.
Sigma Aldrich Fine Chemicals Biosciences 6-Thioguanine >=98% | 154-42-7 | MFCD00233553 | 250MG
6-Thioguanine >=98% | Purity: >=98% | Mol Wt: 167.19 | 154-42-7 | MFCD00233553 | 250MG
Sigma Aldrich Fine Chemicals Biosciences 6-Thioguanine >=98% | 154-42-7 | MFCD00233553 | 500MG
6-Thioguanine >=98% | Purity: >=98% | Mol Wt: 167.19 | 154-42-7 | MFCD00233553 | 500MG
Sigma Aldrich Fine Chemicals Biosciences 6-Thioguanine >=98% | 154-42-7 | MFCD00233553 | 1G
6-Thioguanine >=98% | Purity: >=98% | Mol Wt: 167.19 | 154-42-7 | MFCD00233553 | 1G
Medchemexpress LLC 8-chloro caffeine | 4921-49-7 | MFCD00047246 | 99.4% | 228.64 g/mol | C8H9ClN4O2 | 25 MG
8-Chloro caffeine is a chlorinated analog of caffeine used as a research tool to probe adenosine receptor activity. It is supplied as a solid powder for laboratory use, with reported adenosine receptor binding (Ki ≈ 30 μM), high purity, and a molecular weight of 228.64 g/mol. Typical uses include receptor screening and biochemical assays.
- Adenosine receptor binder (Ki ≈ 30 μM).
- High purity suitable for research applications (≈99.4%).
- Molecular formula C8H9ClN4O2; molecular weight 228.64 g/mol.
- Solid powder format for convenient storage and handling.
- Small pack sizes ideal for screening and assay development.