8-((2-Hydroxyethyl)thio)-3-methyl-7-(3-methylbenzyl)-3,7-dihydro-1H-purine-2,6-dione CAS 303973-41-3
| CAS No. | 303973-41-3 |
| Molecular Formula | C16H18N4O3S |
| Molecular Weight | 346.40 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 8-((2-Hydroxyethyl)thio)-3-methyl-7-(3-methylbenzyl)-3,7-dihydro-1H-purine-2,6-dione is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 8-((2-Hydroxyethyl)thio)-3-methyl-7-(3-methylbenzyl)-3,7-dihydro-1H-purine-2,6-dione (CAS 303973-41-3), a certified reference material (molecular formula C16H18N4O3S, MW 346.40 g/mol) for analytical method development and quality control.
Structurally, 8-((2-Hydroxyethyl)thio)-3-methyl-7-(3-methylbenzyl)-3,7-dihydro-1H-purine-2,6-dione (C16H18N4O3S) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 10.0, corresponding to approximately 10 ring(s) or double-bond equivalent(s). With a molecular weight of 346.40 g/mol, it falls into the moderately-high-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 8-((2-Hydroxyethyl)thio)-3-methyl-7-(3-methylbenzyl)-3,7-dihydro-1H-purine-2,6-dione meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C16H18N4O3S |
| Molecular Weight | 346.40 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related Hydroxyethyl Standards
- 8-((2-Hydroxyethyl)thio)-3-methyl-7-(4-methylbenzyl)-3,7-dihydro-1H-purine-2,6-dione (CAS 303970-01-6)
- 2-(1-Hydroxyethyl) promazine Sulfoxide (CAS 73644-42-5)
- 2-(1-Hydroxyethyl) Promazine-d4 Sulfoxide (CAS 1346605-30-8)
- N-(2-hydroxyethyl)ethylenediamine-N,N',N'-triacetic acid trisodium salt (CAS 139-89-9)
- (5-((4-(2-Hydroxyethyl)piperazin-1-yl)sulfonyl)-2-methoxyphenyl)boronic acid (CAS 1704080-36-3)
- (4-(2-Hydroxyethyl)piperazin-1-yl)(8-methyl-8H-thieno[2,3-b]indol-2-yl)methanone (CAS 860650-50-6)
- N-2-Hydroxyethyl-Val-Leu-anilide (CAS 194351-53-6)
- 4-(2-Hydroxyethyl)-5-methyl-1-{[3-(trifluoromethyl)phenyl]sulfonyl}-1,2-dihydro-3H-pyrazol-3-one (CAS 866050-06-8)
Recommended Standards
- 7-Benzyl-8-((2-hydroxypropyl)thio)-3-methyl-3,7-dihydro-1H-purine-2,6-dione (CAS 316360-59-5)
- 5-(Dimethylamino)-2-[4-(pyrrolidine-1-sulfonyl)phenyl]-1,3-oxazole-4-carbonitrile (CAS 940998-64-1)
- 9-((4-Nitrobenzyl)thio)acridine (CAS 827303-14-0)
- 5-((4-Methoxyphenyl)sulfonyl)-4-methyl-1,3,4,5-tetrahydro-2H-benzo[b][1,4]diazepin-2-one (CAS 866156-64-1)
- 4-Cyano-N-(2-(phenylsulfonyl)-1,2,3,4-tetrahydroisoquinolin-7-yl)benzamide (CAS 954683-45-5)
- N1-cyclohexyl-N3-methylpropane-1,3-diamine (CAS 90853-13-7)
- Eckol (CAS 88798-74-7)
- 4-Allyl-5-(4-nitrophenyl)-4h-1,2,4-triazole-3-thiol (CAS 93378-59-7)
- 1-(3-(Hexyloxy)phenyl)ethan-1-one (CAS 37062-71-8)
- 3-Bromo-5-(prop-1-en-2-yl)pyridine (CAS 118775-69-2)
- PHI-27 (porcine) (CAS 80458-29-3)
- 4-((Cyclopropylmethoxy)methyl)-2-methyl-4,5,6,7-tetrahydro-2H-pyrazolo[3,4-c]pyridine (CAS 1422137-73-2)
- ((2R,3S,5R)-5-(4-Amino-2-oxopyrimidin-1(2H)-yl)-3-(phosphonooxy)tetrahydrofuran-2-yl)methyl dihydrogen phosphate (CAS 4682-43-3)
- Tau Peptide (274-288) trifluoroacetate salt (CAS 330456-39-8)
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