1-(2,4-Dimethylphenyl)-6-mercapto-1H-pyrazolo[3,4-d]pyrimidin-4(5H)-one CAS 1416345-82-8
| CAS No. | 1416345-82-8 |
| Molecular Formula | C13H12N4OS |
| Molecular Weight | 272.33 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of 1-(2,4-Dimethylphenyl)-6-mercapto-1H-pyrazolo[3,4-d]pyrimidin-4(5H)-one (C13H12N4OS) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
CATO supplies 1-(2,4-Dimethylphenyl)-6-mercapto-1H-pyrazolo[3,4-d]pyrimidin-4(5H)-one (CAS 1416345-82-8), a certified reference material (molecular formula C13H12N4OS, MW 272.33 g/mol) for analytical method development and quality control.
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), 1-(2,4-Dimethylphenyl)-6-mercapto-1H-pyrazolo[3,4-d]pyrimidin-4(5H)-one 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 | C13H12N4OS |
| Molecular Weight | 272.33 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related Dimethylphenyl Standards
- 1-(3,4-Dimethylphenyl)-6-mercapto-1,5-dihydro-4H-pyrazolo[3,4-d]pyrimidin-4-one (CAS 1105189-44-3)
- 1-(2,3-Dimethylphenyl)-6-mercapto-1H-pyrazolo[3,4-d]pyrimidin-4(5H)-one (CAS 1416339-45-1)
- 1-(2,5-Dimethylphenyl)-6-mercapto-1H-pyrazolo[3,4-d]pyrimidin-4(5H)-one (CAS 1416340-80-1)
- 3-(1-(2,5-Dimethylphenyl)-3,5-dimethyl-1H-pyrazol-4-yl)propanoic acid (CAS 1152954-60-3)
- 3-(1-(2,4-Dimethylphenyl)-3,5-dimethyl-1h-pyrazol-4-yl)propanoic acid (CAS 1154289-88-9)
- 3-(1-(3,4-Dimethylphenyl)-3,5-dimethyl-1h-pyrazol-4-yl)propanoic acid (CAS 1170027-28-7)
- 3-(1-(2,3-Dimethylphenyl)-3,5-dimethyl-1H-pyrazol-4-yl)propanoic acid (CAS 1225580-26-6)
- 3-(2,4-Dimethylphenyl)-1H,2H,3H,4H-thieno[3,2-d]pyrimidine-2,4-dione (CAS 1255776-62-5)
Recommended Standards
- 1-(4-Ethylphenyl)-6-mercapto-1H-pyrazolo[3,4-d]pyrimidin-4(5H)-one (CAS 1416345-99-7)
- Tetrakis(2-hydroxyethyl) orthosilicate (CAS 17622-94-5)
- 4-Amino-5-[(1-naphthyloxy)methyl]-4H-1,2,4-triazole-3-thiol (CAS 137266-17-2)
- 2-Hydrazinyl-7-(p-tolyl)thieno[3,2-d]pyrimidin-4(3H)-one (CAS 1779132-43-2)
- 1-(Difluoromethoxy)-4-iodo-2-methylbenzene (CAS 1062613-63-1)
- 6-(2-Methoxyphenyl)pyridazin-3-amine (CAS 342047-16-9)
- N,N,1-trimethyl-3-sulfamoyl-1H-pyrazole-5-carboxamide (CAS 2281770-78-1)
- (S)-2-(2,5-dibromophenyl)pyrrolidine (CAS 1228569-86-5)
- N-methyl-2-(2-methyl-2-(1H-1,2,4-triazol-1-yl)propanoyl)hydrazine-1-carbothioamide (CAS 339009-42-6)
- (1-Oxoisoindolin-7-yl)boronic acid (CAS 2377610-19-8)
- 3-Bromo-5-chloro-2-fluoro-4-trifluoromethylpyridine (CAS 1349718-20-2)
- (2R,3S,5R)-2-((Bis(4-methoxyphenyl)(phenyl)methoxy)methyl)-5-(2,4-dioxo-5-(3-(2,2,2-trifluoroacetamido)prop-1-en-1-yl)-3,4-dihydropyrimidin-1(2H)-yl)tetrahydrofuran-3-yl (2-cyanoethyl) diisopropylphosphoramidite (CAS 144253-90-7)
- 2-(4-fluorophenyl)ethanesulfonic acid 2-(4-fluorophenyl)ethanesulfonicacid 771468-53-2 A9765 (CAS 771468-53-2)
- Liraglutide Impurity 30 (CAS CATO-C4X-199230)
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